| 0 | PI 707947 | 'Stinger' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2025 | DEVELOPED | | | | | | Cultivar | | 2191335 | PI 707947 |
| 1 | PI 707894 | 'Aspiration' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2025 | DEVELOPED | | | | | | Cultivar | | 2191247 | PI 707894 |
| 2 | PI 707895 | 'Wicked Cool' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2025 | DEVELOPED | | | | | | Cultivar | | 2191248 | PI 707895 |
| 3 | PI 707040 | 'Siletz' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2025 | DEVELOPED | | | | | | Cultivar | | 2172675 | PI 707040 |
| 4 | PI 704794 | 'Ultra Sport' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2024 | DEVELOPED | | | | | | Cultivar | | 2166118 | PI 704794 |
| 5 | PI 704145 | 'Lightspeed' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2024 | DEVELOPED | | | | | | Cultivar | | 2165714 | PI 704145 |
| 6 | PI 701914 | 'Flightline' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2023 | DEVELOPED | | | | | | Cultivar | | 2141283 | PI 701914 |
| 7 | PI 701819 | 'Derby Nova' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2023 | DEVELOPED | | | | | | Cultivar | | 2141232 | PI 701819 |
| 8 | PI 701816 | 'Gray Eagle SLT' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2023 | DEVELOPED | | | | | | Cultivar | | 2141229 | PI 701816 |
| 9 | PI 699961 | 'FL4XR16' | Lolium multiflorum Lam. | Florida, United States | NLGRP | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | ‘FL4XR16’ tetraploid forage-type annual ryegrass is a synthetic cultivar selected for mid-late maturity, high dry matter (DM) yield and resistance to gray leaf spot (GLS). In the spring of 2016, a nursery of FLRED4X experienced a high incidence of GLS and 50 highly disease resistant individual plants were replanted and intercrossed. Seed from this intercross were used to establish a half-sib nursery in fall 2016. The nursery was subsequently rogued for uniform maturity and the remaining plants were allowed to intercross to produce the base population FL4XR16 in spring 2017. The base population went through one additional cycle of selection for uniformity. Seed harvested from this final selection cycle or a later isolated increase of this population was used to establish DM yield experiments at Citra, FL and Tifton, GA in 2018-19; at Hague, FL, and Tifton, GA in 2019-20; and at Hague FL 2020-21 for a total of five location-years. FL4XR16 was not significantly different in DM yield from the top entry in a given test in four of these five experiments. Maturity ratings at Gainesville show that FL4XR16 was mid-late in maturity. The locations of evaluation for this cultivar have primarily been in the Coastal Plains Region of the US, but considering its pedigree, it is expected to perform well across the southern US annual ryegrass growing region. | 2137121 | PI 699961 |
| 10 | PI 699657 | 'Swift' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132592 | PI 699657 |
| 11 | PI 699658 | 'TetraGrande' | Lolium multiflorum Lam. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132593 | PI 699658 |
| 12 | PI 699636 | 'Mystique' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132571 | PI 699636 |
| 13 | PI 699637 | 'SR 4750' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132572 | PI 699637 |
| 14 | PI 699638 | 'DLFPS-236/3556' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132573 | PI 699638 |
| 15 | PI 699621 | 'Pacifico' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132556 | PI 699621 |
| 16 | PI 699622 | 'Harvest Moon' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2022 | DEVELOPED | | | | | | Cultivar | | 2132557 | PI 699622 |
| 17 | PI 699330 | 'Sun Hawk' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2122175 | PI 699330 |
| 18 | PI 699257 | 'Starbright GLX ' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2121103 | PI 699257 |
| 19 | PI 699235 | 'Zoom 2' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2121080 | PI 699235 |
| 20 | PI 698697 | 'Stellar 4GL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2116247 | PI 698697 |
| 21 | PI 698230 | 'Tetrasport' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2113497 | PI 698230 |
| 22 | PI 698234 | 'Gator Fore' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2113501 | PI 698234 |
| 23 | PI 695407 | 'TetraGain SLT' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2021 | DEVELOPED | | | | | | Cultivar | | 2110511 | PI 695407 |
| 24 | PI 695358 | 'IVY' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2110097 | PI 695358 |
| 25 | PI 693940 | 'True' | Lolium multiflorum Lam. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2106267 | PI 693940 |
| 26 | PI 693079 | 'Sunburst' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098860 | PI 693079 |
| 27 | PI 692951 | 'Reservoir' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098784 | PI 692951 |
| 28 | PI 692623 | 'Umpqua' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098720 | PI 692623 |
| 29 | PI 692624 | 'Fastball 3GL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098721 | PI 692624 |
| 30 | PI 692625 | 'Homerun LS' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098722 | PI 692625 |
| 31 | PI 692626 | 'Process' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098723 | PI 692626 |
| 32 | PI 692627 | 'Paragon 2 GLR' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098724 | PI 692627 |
| 33 | PI 692628 | 'Spike GLS' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2020 | DEVELOPED | | | | | | Cultivar | | 2098725 | PI 692628 |
| 34 | PI 691980 | 'Manhattan 7 GLR' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2019 | DEVELOPED | | | | | | Cultivar | | 2097873 | PI 691980 |
| 35 | PI 691647 | 'Green Call' | Lolium sp. | Jeollabuk-do, Korea, South | PVPO | | Not Available | 2019 | DEVELOPED | | | | | | Cultivar | | 2097053 | PI 691647 |
| 36 | PI 690469 | 'Gray Wolf' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2019 | DEVELOPED | | | | | | Cultivar | | 2091856 | PI 690469 |
| 37 | PI 690470 | 'Silver Sport' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2019 | DEVELOPED | | | | | | Cultivar | | 2091857 | PI 690470 |
| 38 | PI 688250 | 'Deschutes' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2018 | DEVELOPED | | | | | | Cultivar | | 1964663 | PI 688250 |
| 39 | PI 687026 | 'Shield' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2018 | DEVELOPED | | | | | | Cultivar | | 1958039 | PI 687026 |
| 40 | PI 687028 | 'Signet' | Lolium multiflorum Lam. | Oregon, United States | PVPO | | Not Available | 2018 | DEVELOPED | | | | | | Cultivar | | 1958041 | PI 687028 |
| 41 | PI 686399 | 'Tetradark' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2018 | DEVELOPED | | | | | | Cultivar | | 1955223 | PI 686399 |
| 42 | PI 681648 | 'Green Farm 2ho' | Lolium perenne L. | Korea, South | PVPO | | Not Available | 2017 | DEVELOPED | | | | | | Cultivar | | 1947501 | PI 681648 |
| 43 | PI 680580 | 'Silver Sun' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2017 | DEVELOPED | | | | | | Cultivar | | 1946829 | PI 680580 |
| 44 | PI 680570 | 'Gray Hawk' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2017 | DEVELOPED | | | | | | Cultivar | | 1946762 | PI 680570 |
| 45 | PI 680569 | 'Molalla' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2017 | DEVELOPED | | | | | | Cultivar | | 1946761 | PI 680569 |
| 46 | PI 679967 | 'Monsieur' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2017 | DEVELOPED | | | | | | Cultivar | | 1946647 | PI 679967 |
| 47 | PI 678572 | 'FL Red' | Lolium multiflorum Lam. | Florida, United States | W6 | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | 'FL Red" tetraploid annual ryegrass (Lolium multiflorum Lam.} is a synthetic cultivar selected for later maturity and resistance to annual ryegrass crown rust caused by Puccinia coronata Corda and grey leaf spot caused by Pyricularia grisea Sacc. FL Red DM total seasonal yields across the SE region for the 2010-11, 2011-12, 2012-13 and 2013-14 growing seasons (total of 12 location years) were not different from the top yielding entry at eight of the twelve locations. At more southern locations (Gainesville and Marianna, FL, and Calhoun, Plains, and Tifton, GA}, FL Red showed high yields in all four years. Maturity ratings taken at Gainesville show that FL Red was among the later maturing tetraploid entries evaluated. Changes in maturity date can be both beneficial (in cool or dry spring years where summer perennial grass production is limited) or detrimental (late maturing annual ryegrasses may suppress and delay early summer grass production). FL Red had excellent levels of resistance to crown rust and moderate resistance to gray leafspot. | 1942859 | PI 678572 |
| 48 | PI 677372 | 'Ruckus' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1941707 | PI 677372 |
| 49 | PI 677000 | 'Metolius' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1939906 | PI 677000 |
| 50 | PI 677001 | 'Intense' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1939907 | PI 677001 |
| 51 | PI 677002 | 'Vision' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1939908 | PI 677002 |
| 52 | PI 677003 | 'Spark' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1939909 | PI 677003 |
| 53 | PI 677129 | 'Xcelerator' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1940229 | PI 677129 |
| 54 | PI 676278 | 'New Sealand' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2016 | DEVELOPED | | | | | | Cultivar | | 1937587 | PI 676278 |
| 55 | PI 675625 | 'Evolve' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1930204 | PI 675625 |
| 56 | PI 675350 | 'FL PE' | Lolium multiflorum Lam. | Florida, United States | W6 | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | `FL PE?diploid annual ryegrass (Lolium multiflorum Lam.) is a synthetic cultivar selected for later maturity, excellent cold tolerance and resistance to crown rust (Puccinia coronate) and gray leaf spot (Pyricularia grisea). It offers sufficient cold tolerance to be grown in the northern part of the annual ryegrass region of the U.S. It also has sufficient disease resistance to be grown in the southern annual ryegrass belt. FL PE was produced from cold tolerant germplasm jointly produced in: Scottsbluff, Nebraska, Gainesville, Florida and Marianna, Florida. The beginning seed sources for this selection program were composited in 2003 from FL/NEX2003 (new3) LRCT, FLX2003 (new3), NE/FL 2003(new4) LRCT, NE/FLX2002 (new2) LRCT, and M/FL 2003(new4) LRCT. Eight cycles of recurrent mass selection for crown rust resistance, gray leaf spot resistance, and mid-late seed maturity were completed at Gainesville, FL. FL PE showed high DM yields at Gainesville, FL, and was among the higher yielding lines at Tifton and Calhoun, GA (total of 14 location years data reported). Maturity ratings at Gainesville show that FL PE was among the later maturing lines evaluated. Late maturity can be beneficial in years with limited early summer perennial grass production, however late maturity can also delay early summer production of these grasses, like bermudagrass [Cynodon dactylon (L.) Pers.]. FL PE had excellent levels of resistance to crown rust disease at Gainesville, FL. | 1927419 | PI 675350 |
| 57 | PI 675229 | 'RAIZIN' | Lolium multiflorum Lam. | Gunma, Japan | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1927302 | PI 675229 |
| 58 | PI 675230 | 'MS-08A14' | Lolium multiflorum Lam. | Gunma, Japan | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1927303 | PI 675230 |
| 59 | PI 675231 | 'VE02' | Lolium multiflorum Lam. | Gunma, Japan | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1927304 | PI 675231 |
| 60 | PI 675161 | 'GT24' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1927246 | PI 675161 |
| 61 | PI 674789 | 'Rainwater' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1926824 | PI 674789 |
| 62 | PI 674333 | 'Riptide' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1925104 | PI 674333 |
| 63 | PI 674153 | 'Parkside' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1923792 | PI 674153 |
| 64 | PI 674154 | 'Pistol' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1923793 | PI 674154 |
| 65 | PI 674155 | 'Benchmark' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2015 | DEVELOPED | | | | | | Cultivar | | 1923794 | PI 674155 |
| 66 | PI 672549 | 'Estelle' | Lolium perenne L. | North Dakota, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1919985 | PI 672549 |
| 67 | PI 672500 | 'Veracruz' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1919833 | PI 672500 |
| 68 | PI 671978 | 'HANCOCK' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1918501 | PI 671978 |
| 69 | PI 671979 | 'Thrive' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1918502 | PI 671979 |
| 70 | PI 671866 | 'GrandSlam GLD' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917873 | PI 671866 |
| 71 | PI 671867 | 'Provost' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917874 | PI 671867 |
| 72 | PI 671868 | 'Rio Vista' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917875 | PI 671868 |
| 73 | PI 671869 | 'Premium' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917876 | PI 671869 |
| 74 | PI 671870 | 'Fastball RGL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917877 | PI 671870 |
| 75 | PI 671871 | 'Stellar 3GL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917878 | PI 671871 |
| 76 | PI 671872 | 'Amazing A+' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917879 | PI 671872 |
| 77 | PI 671873 | 'Green Supreme' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917880 | PI 671873 |
| 78 | PI 671874 | 'Apple SGL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917881 | PI 671874 |
| 79 | PI 671875 | 'Stamina' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917882 | PI 671875 |
| 80 | PI 671876 | 'Aspire' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917883 | PI 671876 |
| 81 | PI 671877 | 'Banfield' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917884 | PI 671877 |
| 82 | PI 671844 | 'Pacific Gem' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917761 | PI 671844 |
| 83 | PI 671843 | 'Jet' | Lolium perenne L. | Georgia, United States | W6 | | | 2014 | DEVELOPED | | | | | | Cultivar | | 1917760 | PI 671843 |
| 84 | PI 670467 | 'SR 4660ST' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917607 | PI 670467 |
| 85 | PI 670466 | 'Evolution' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917606 | PI 670466 |
| 86 | PI 670164 | 'Salinas II' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2014 | DEVELOPED | | | | | | Cultivar | | 1917351 | PI 670164 |
| 87 | PI 669820 | 'Sox Fan' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1914702 | PI 669820 |
| 88 | PI 669821 | 'Saltinas' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1914703 | PI 669821 |
| 89 | PI 669560 | 'Octane' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1914213 | PI 669560 |
| 90 | PI 669561 | 'Bonneville' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1914214 | PI 669561 |
| 91 | PI 669433 | 'Pillar' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1913419 | PI 669433 |
| 92 | PI 668543 | 'Florida 80' | Lolium perenne L. | Korea, South | | | Historic | 2013 | DEVELOPED | | | | | | Cultivar | | 1912281 | PI 668543 |
| 93 | PI 668544 | 'Green Farm' | Lolium perenne L. | Korea, South | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1912282 | PI 668544 |
| 94 | PI 668355 | 'Pangea GLR' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1910670 | PI 668355 |
| 95 | PI 668353 | 'sumo' | Lolium multiflorum Lam. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1910668 | PI 668353 |
| 96 | PI 668354 | 'LWT 13 M3' | Lolium multiflorum Lam. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1910669 | PI 668354 |
| 97 | PI 667754 | 'Manhattan 6' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2013 | DEVELOPED | | | | | | Cultivar | | 1909652 | PI 667754 |
| 98 | PI 666355 | 'Sideways' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1906169 | PI 666355 |
| 99 | PI 666356 | 'SR 4650' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1906170 | PI 666356 |
| 100 | PI 666357 | 'Karma' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1906171 | PI 666357 |
| 101 | PI 666358 | 'Wicked' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1906173 | PI 666358 |
| 102 | PI 666224 | 'APRT2114' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1905630 | PI 666224 |
| 103 | PI 666040 | 'Linn' | Lolium perenne L. | Oregon, United States | W6 |  | | 2012 | DEVELOPED | PRE 06/1982 | | | | | Cultivar | PI 469215 and W6 44955 are both Linn cultivars. PI 469215 was identified as not 'true to type'.PI 666040 was identified as 'true to type' by Jacklin Seed Company. | 1904926 | PI 666040 |
| 104 | PI 665940 | 'PST-2M20' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1904848 | PI 665940 |
| 105 | PI 665941 | 'Carly' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1904849 | PI 665941 |
| 106 | PI 665236 | 'Pizzazz 2' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1901731 | PI 665236 |
| 107 | PI 664487 | 'Dominator' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2012 | DEVELOPED | | | | | | Cultivar | | 1897595 | PI 664487 |
| 108 | PI 675317 | R10-23-100 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/24/2010 | Byk (buffalo) Mountain near Zheleznovodsk | 44.17800000, 42.95800000 | 527 | Mesic steppe. SW facing slope, granitic and shale parent material, gravelly, 5-30% slope, heavily grazed except on upper slopes: seed collected from >100 plants | Wild material | | 1883193 | PI 675317 |
| 109 | PI 676240 | R10-21-082 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/22/2010 | 9 km N of Kislovodsk; Borgustan Mountain Range; North of Podkumok River | 44.00700000, 42.79700000 | 656 | Disturbed mesic steppe site. Between highway and railroad, highly disturbed site, S to SW exposure: seed collected from >100 plants | Wild material | | 1883175 | PI 676240 |
| 110 | PI 676241 | R10-22-097 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/24/2010 | | | | Temperate deciduous forest understory. Granitic parent material, NW facing slope to flat meadow, 0-45% slope: seed collected from >100 plants | Wild material | | 1883190 | PI 676241 |
| 111 | PI 678468 | R10-01-004 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/17/2010 | 12 NW of Stavropol | 45.12900000, 41.85200000 | 436 | Stony steppe surrounded by forest (Quercus robur, Q. calcarea, Fraxinus exelsior): margin of gravel pit area: scraped shallow soils. Shallow sandy black A horizon, very stony, weathered limestone parent material and outcroppings: seed collected from >100 plants | Wild material | | 1883106 | PI 678468 |
| 112 | PI 678469 | R10-02-008 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/17/2010 | 10 km NW of Stavropol | 45.11500000, 41.86900000 | 520 | Stony steppe surrounded by forest (Quercus robur, Q. calcarea, Fraxinus exelsior): moderate depth soils. Black A horizon, weathered limestone parent material: hay meadows: : seed collected from >100 plants | Wild material | | 1883110 | PI 678469 |
| 113 | PI 678479 | R10-16-065 | Lolium perenne L. | Stavropol, Russian Federation | W6 |  | | 2011 | COLLECTED | 07/21/2010 | Grass meadow at top of Mashuk Mountain-South exposure near Pyatigorsk | 44.04900000, 43.09000000 | 976 | Steppe meadow. Near terminus of gondola, 30% slope south exposure, limestone parent material, black rocky soil: seed collected from >100 plants | Wild material | | 1883160 | PI 678479 |
| 114 | PI 678488 | R10-45-192 | Lolium perenne L. | Karačaevo-Čerkesskaja Respublika, Russian Federation | W6 |  | | 2011 | COLLECTED | 08/01/2010 | 20 km NW of Karachayevsk | 43.89200000, 41.87200000 | 802 | Mesic steppe. Foot slopes of mountain range, N exposure, 30% slope, sandstone: seed collected from >100 plants | Wild material | | 1883279 | PI 678488 |
| 115 | PI 678489 | R10-46-195 | Lolium perenne L. | Karačaevo-Čerkesskaja Respublika, Russian Federation | W6 |  | | 2011 | COLLECTED | 08/01/2010 | 12 km NW of Zelenchukskaya | 43.90600000, 41.40400000 | 980 | Mesic steppe. Sandstone, S exposure, 10-15% slope: seed collected from >100 plants | Wild material | | 1883282 | PI 678489 |
| 116 | PI 685589 | R10-11-036 | Lolium perenne L. | Stavropol, Russian Federation | W6 | | | 2011 | COLLECTED | 07/19/2010 | Stavropol Botanic Garden Steppe Restoration Site | 45.03600000, 41.91000000 | 630 | Mesic steppe. Deep mollisol soil with limestone parent material, reconstructed steppe vegetation at Stavropol Botanical Garden surrounded by artifical forest: seed collected from >100 plants | Wild material | | 1883136 | PI 685589 |
| 117 | PI 685590 | R10-13-046 | Lolium perenne L. | Stavropol, Russian Federation | W6 | | | 2011 | COLLECTED | 07/19/2010 | On margins of Karasova Lake near Stavropol | 45.00800000, 41.81800000 | 556 | Mesic steppe. Heavily disturbed located by lake. Old foundations of homes, significant human activity: seed collected from >100 plants | Wild material | | 1883143 | PI 685590 |
| 118 | PI 693185 | R10-39-163 | Lolium perenne L. | Karačaevo-Čerkesskaja Respublika, Russian Federation | W6 | | | 2011 | COLLECTED | 07/30/2010 | Karakul Lake near Teberda | 43.43500000, 41.74400000 | 1337 | Park. Little to no maintenance of park and athletic field with heavy use: seed collected from >100 plants | Wild material | | 1883253 | PI 693185 |
| 119 | PI 661143 | 'Pennington APR2105' | Lolium perenne L. | | PVPO | | Not Available | 2011 | DEVELOPED | | | | | | Cultivar | | 1865821 | PI 661143 |
| 120 | PI 660129 | IL1 | Lolium multiflorum Lam. | Oklahoma, United States | NLGRP | | Not Available | 2010 | DEVELOPED | | | | | | Genetic material | IL1 is a broad-based, diploid (2n=2x=14), early maturing ryegrass (Lolium multiflorum L.) that segregates for a low level of pollen sterility. When compared to its sister line IL2, IL1 is 10-14 days earlier in flowering. IL1 has been identified to produce partially fertile intergeneric hybrids when utilized as the maternal parent in interspecific Lolium hybridizations and has an ability to induce genome or chromosome loss when hybridized with other Lolium sp. IL1 represents a broader based, earlier flowering ryegrass selection developed at the USDA-ARS, Grazinglands Research Laboratory, 7207 West Cheyenne St., El Reno, OK 73036 USA. Seed for research purposes can be obtained by writing the Director of Research, Barenbrug USA, P.O. Box 239, Tangent, OR 97389 | 1852175 | PI 660129 |
| 121 | PI 659803 | 'MAR EARLY 4X' | Lolium multiflorum Lam. | Florida, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1848866 | PI 659803 |
| 122 | PI 659817 | 'PANTERRA V' | Lolium multiflorum Lam. | United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1848881 | PI 659817 |
| 123 | PI 659785 | 'Crescendo GLR' | Lolium perenne L. | United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1848111 | PI 659785 |
| 124 | PI 659786 | 'NEW ARRIVAL GLR' | Lolium perenne L. | United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1848112 | PI 659786 |
| 125 | PI 659667 | 'PRIMARY' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843975 | PI 659667 |
| 126 | PI 659668 | 'BUENA VISTA' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843976 | PI 659668 |
| 127 | PI 659669 | 'STELLAR GL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843977 | PI 659669 |
| 128 | PI 659670 | 'ALLSTAR 3' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843978 | PI 659670 |
| 129 | PI 659671 | 'KEYSTONE 2' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843979 | PI 659671 |
| 130 | PI 659672 | 'DERBY XTREME' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843980 | PI 659672 |
| 131 | PI 659673 | 'AMAZING GS' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843984 | PI 659673 |
| 132 | PI 659674 | 'KOKOMO II' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1843985 | PI 659674 |
| 133 | PI 659512 | 'DASHER 3' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1842706 | PI 659512 |
| 134 | PI 659513 | 'FIESTA 4' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1842708 | PI 659513 |
| 135 | PI 659366 | 'PENGUIN 2' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1837251 | PI 659366 |
| 136 | PI 659367 | 'HAWKEYE 2' | Lolium perenne L. | Oregon, United States | | | Historic | 2010 | DEVELOPED | | | | | | Cultivar | | 1837252 | PI 659367 |
| 137 | PI 659368 | 'ZOOM' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2010 | DEVELOPED | | | | | | Cultivar | | 1837253 | PI 659368 |
| 138 | PI 659068 | IL2 | Lolium multiflorum Lam. | Oklahoma, United States | NLGRP | | Not Available | 2010 | DEVELOPED | | | | | | Genetic material | IL2 is a narrow-based, diploid (2n=2x=14), late maturing ryegrass (Lolium multiflorum L.) that segregates for a low level of pollen sterility. IL2 has been identified to produce partially fertile intergeneric hybrids when utilized as the maternal parent in interspecific Lolium hybridizations and has an ability to induce genome or chromosome loss when hybridized with other Lolium sp. IL2 represents a single plant selection developed at the USDA-ARS, Grazinglands Research Laboratory, 7207 West Cheyenne St., El Reno, OK 73036 USA. Seed for research purposes can be obtained by writing the Director of Research, Barenbrug USA, P.O. Box 239, Tangent, OR 97389 | 1831959 | PI 659068 |
| 139 | PI 658507 | 'INTERCROSS' | Lolium multiflorum Lam. | Texas, United States | W6 | | Not Available | 2009 | DEVELOPED | 2010 | | | | | Cultivar | Intercross is a turf-type intermediate ryegrass and has some characteristics of both annuals and perennials. Intercross has narrow leaves with dark green color, however it has rolled leaf vernation, and roots are about 90% fluorescent. Intercross is a diploid ryegrass where 2n = 2x = 14 chromosomes. Intercross has a darker green leaf color compared to Axcella, Axcella 2, Panterra and Gulf. Darker leaf color is more evident late in spring (April). Transition of Intercross is similar to Panterra and Axcella 2, and much earlier than most intermediate or perennial ryegrass cultivars. Intercross differs from Panterra by having less tillers/plant, but is similar to Axcella and Axcella 2. Plant height of Intercross was 81 cm, which was shorter than Axcella, and Panterra, but taller than Axcella 2. Intercross is much shorter than the forage type Gulf ryegrass, or the old turf cultivar Froghair. Flag leaf collar height of Intercross was 44 cm and it also was lower compared to Axcella and Panterra, but higher than Axcella 2. Flag leaf length of Intercross was 46 cm, which was less than Axcella, but longer than Axcella 2, and similar to Panterra. Leaf sheath length of Intercross was 39 cm which was less than Axcella and Panterra, and just 2 cm longer that Axcella 2. Heading date of Intercross is 14 days later than Axcella and Panterra, but similar to Axcella 2. Intercross is not infected with fungal endophyte . | 1827750 | PI 658507 |
| 140 | PI 658137 | 'NELSON' | Lolium multiflorum Lam. | Texas, United States | PVPO | | Not Available | 2009 | DEVELOPED | 2009 | | | | | Cultivar | Nelson is a tetraploid annual ryegrass developed for high forage production in the southern USA. Plant stature of Nelson was 124 cm and is larger and taller than Gulf (96 cm), but similar to tetraploid cultivars TAMTBO and Jumbo. Flag leaf length of Nelson was less (p>0.05) than Jumbo, Prine and TAMTBO, but longer than Gulf. Nelson had a mean number of 31 spikelets per spike compared to 37 for Jumbo and Prine, 38 for TAMTBO, and 25 for Gulf. Other characters where Nelson was different were lemma width, where Nelson was wider (p>0.05) than TAMTBO but similar to other cultivars. Nelson also had a slightly higher 1000 seed weight compared to Jumbo, TAMTBO, and Gulf. Freeze damage has not occurred on Nelson over the past three years at Overton when a low temperature of -8 C occurred in 2007. Nelson is not infected with the fungal endophyte. The fluorescence level of Nelson is 99.49%. The ploidy level is 100% tetraploid. In forage trials at Overton, Nelson had the highest numerical yield of 14,114 kg/ha for the 2007-08 growing season; however, several other cultivars were not statistically different. Nelson was significantly (p>0.05) higher yielding compared to Prine, TAM 90, and other entries. In growing season 2006-07 at Overton, Nelson produced an average yield. Forage yields for 2005-06 at Overton indicated Nelson produced a seasonal yield of 8194 kg/ha. It was ranked 2nd in the trial and not significantly different than TAMTBO. In comparing the 3-year mean, Nelson and TAMTBO had the two highest yields at Overton. Forage yields at Beaumont for 2007-08 indicated that Nelson had the second highest yield. The total season yield of 5964 kg/ha was significantly higher than all cultivars other than Tetrapro and Big Boss . At Beaumont in 2006-07, Nelson produced the 5th highest forage yield of 6664 kg/ha which was not significantly lower (p>0.05) than the top forage yield. In 2005-06, Nelson produced the 4th highest yield. For the three year mean, Nelson was the 2nd highest producing entry. Data from Mississippi, Oklahoma, Georgia and Florida indicate Nelson has high forage yield potential and adequate winter hardiness for the ryegrass growing belt. | 1822286 | PI 658137 |
| 141 | PI 658012 | 'MAJESTY II' | Lolium perenne L. | United States | | | Historic | 2009 | DEVELOPED | | | | | | Cultivar | | 1813680 | PI 658012 |
| 142 | PI 655956 | 'SECRETARIAT II GLSR' | Lolium perenne L. | Utah, United States | PVPO | | Not Available | 2009 | DEVELOPED | | | | | | Cultivar | | 1795222 | PI 655956 |
| 143 | PI 655957 | 'EXACTA II GLSR' | Lolium perenne L. | Utah, United States | PVPO | | Not Available | 2009 | DEVELOPED | | | | | | Cultivar | | 1795223 | PI 655957 |
| 144 | PI 655958 | 'CHARISMATIC II GLSR' | Lolium perenne L. | Utah, United States | PVPO | | Not Available | 2009 | DEVELOPED | | | | | | Cultivar | | 1795224 | PI 655958 |
| 145 | PI 655941 | NFLT12 | Lolium temulentum L. | Oklahoma, United States | W6 | | Not Available | 2009 | DEVELOPED | PRE 2009 | | | | | Genetic material | From the cross PI 165903 x PI 219594, anther culture was performed on F2 plants, and colchicine used to derive diploid plants. Seed was subsequently harvested from these plants. Calluses were induced from mature embryos of the doubled haploid lines, and frequencies of embryogenic callus formation compared. An individual line was selected based on tissue culture responsiveness and transformability. Seed produced from this line was designated NFLT12. The frequency of embryogenic callus formation in NFLT12 is 56%, double the frequencies of the parental lines. Transformation efficiency (the number of independent transgenic plants divided by the number of original calluses used) is 4.8%. Plant height averages 45.1 cm, while flag leaf height, length, and width average 28.1 cm, 14.6 cm, and 5.2 mm, respectively. Heading date occurs on average 45 d after planting. Spike length averages 13 cm. Mean awn length of NFLT12 is 7 mm and seed weight is 100 seeds g-1. Generation time, measured from planting to seed harvest, ranges from 105 to 114 d. | 1794564 | PI 655941 |
| 146 | PI 655028 | 'SEVILLE 3' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1786223 | PI 655028 |
| 147 | PI 654453 | 'SHINING STAR II' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1782792 | PI 654453 |
| 148 | PI 654409 | 'UNO' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1781894 | PI 654409 |
| 149 | PI 654410 | 'GRAND SLAM 2' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1781895 | PI 654410 |
| 150 | PI 654411 | 'GRAY FOX' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1781896 | PI 654411 |
| 151 | PI 654412 | 'MANHATTAN 5 GLR' | Lolium perenne L. | United States | PVPO | | Not Available | 2008 | DEVELOPED | | | | | | Cultivar | | 1781897 | PI 654412 |
| 152 | PI 652461 | 'REVENGE GLX' | Lolium perenne L. | Idaho, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1747827 | PI 652461 |
| 153 | PI 648355 | 'FLOREGON' | Lolium multiflorum Lam. | Oregon, United States | NLGRP | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | New Italian annual ryegrass cultivar has resistance to crown rust [caused by Puccinia coronata]. Vernalization requirement is segragating in Floregon with up to 20% of the plants not flowering, or with very late maturity under southeastern US conditions in winter forage production trials. Forage yield of Floregon was similar to other high yielding annual-type ryegrass cultivars and crown rust resistance was slightly higher when the cultivar was tested for two years in 23 southeastern US locations. Seed production was higher than other commercial cultivars in two years and at two locations in Oregon. | 1729199 | PI 648355 |
| 154 | PI 648325 | 'Harrier' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729166 | PI 648325 |
| 155 | PI 648326 | 'HOME RUN' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729167 | PI 648326 |
| 156 | PI 648327 | 'APPLE GL' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729168 | PI 648327 |
| 157 | PI 648328 | 'Plateau' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729169 | PI 648328 |
| 158 | PI 648329 | 'Gray Goose' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729170 | PI 648329 |
| 159 | PI 648330 | 'PROTOTYPE' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729171 | PI 648330 |
| 160 | PI 648331 | 'PACESETTER II' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729172 | PI 648331 |
| 161 | PI 648332 | 'NOTABLE' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729173 | PI 648332 |
| 162 | PI 648333 | 'Transformer' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729174 | PI 648333 |
| 163 | PI 648334 | 'APPLAUD II' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729175 | PI 648334 |
| 164 | PI 648335 | '1GSquared' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729176 | PI 648335 |
| 165 | PI 648336 | 'LineDrive GLS' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729177 | PI 648336 |
| 166 | PI 648337 | 'Palmer GLS' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729178 | PI 648337 |
| 167 | PI 648338 | 'Protege GLR' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729179 | PI 648338 |
| 168 | PI 648339 | 'DP1' | Lolium perenne L. | New Jersey, United States | | | Historic | 2007 | DEVELOPED | | | | | | Cultivar | | 1729180 | PI 648339 |
| 169 | PI 648340 | 'PALMER V' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729181 | PI 648340 |
| 170 | PI 648341 | 'ATTRIBUTE' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729182 | PI 648341 |
| 171 | PI 648353 | 'T3' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1729194 | PI 648353 |
| 172 | PI 646193 | 'OVERDRIVE' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | | 1721021 | PI 646193 |
| 173 | PI 644087 | 'TAMTBO' | Lolium multiflorum Lam. | Texas, United States | PVPO | | Not Available | 2006 | DEVELOPED | 2006 | | | | | Cultivar | TXR2005-TBO is a tetraploid forage-type annual ryegrass (4n = 4x = 28 chromosomes). This contrasts with Gulf and TAM 90 which are diploid cultivars. TXR2005-TBO is the first tetraploid cultivar released by the Texas Agricultural Experiment Station. The Oregon State Seed Laboratory tested TBO for ploidy level and reported it as 100% tetraploid. Plant stature of TBO was 116 cm and is larger and taller than Gulf, but similar to TAM 90. TBO averaged about 10 cm less in plant height compared to Jumbo and Prine in space plantings in Texas. Flag leaf length of TBO was 15.3 cm and was slightly longer than other cultivars which were 13.2, 11.7, and 13.8 for Gulf, TAM 90 and Jumbo, respectively. Leaf width was 10.6 mm for TBO and not different than Jumbo and Prine, but was 1 mm wider than TAM 90. TBO produced an average of 46 tillers per plant compared to 57, 61, 49, and 40 for TAM 90, Gulf, Jumbo and Prine, respectively. Freeze damage was not observed over the past two years at Overton, Texas when a low temperature of 17 F (-8 C) occurred. The fluorescence level of TBO according to the Oregon State Seed Testing Laboratory was 100 %. TBO has good crown rust resistance and is similar to TAM 90 for resistance to this disease. Total season forage yields of TBO at Overton, Texas have been very high during the 2004-05 and 2005-06 growing seasons. In each of these years, TBO has produced higher total season forage yields that any other commercial cultivars. TBO has also produced above average forage yields in Mississippi, Alabama and Georgia during the past two years. TXR2005-TBO is not infected with the fungal endophyte Neotyphodium occutans C.D. Moon, B. Scott, and M.J. Christensen, sp. Nov. | 1716262 | PI 644087 |
| 174 | PI 643986 | 'SR4600' | Lolium perenne L. | New Jersey, United States | | | Historic | 2006 | DEVELOPED | | | | | | Cultivar | | 1714391 | PI 643986 |
| 175 | PI 643422 | 'ACAPPELLA' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2006 | DEVELOPED | | | | | | Cultivar | | 1711396 | PI 643422 |
| 176 | PI 643432 | 'LS 2200' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2006 | DEVELOPED | | | | | | Cultivar | | 1711416 | PI 643432 |
| 177 | PI 699226 | ? | Lolium perenne L. | Germany | W6 | | | 2006 | COLLECTED | 06/28/2006 | Bayern, Bayerischer Wald, Marchhaeuser, Grenzuebergang | 48.51333333, 13.44361111 | 896 | Grassland - meadow, long snow period: 4-5 month | Wild material | | 1706816 | PI 699226 |
| 178 | PI 642959 | 'AXCELLA 2' | Lolium multiflorum Lam. | Texas, United States | PVPO | | Not Available | 2006 | DEVELOPED | 2006 | | | | | Cultivar | Dwarf annual ryegrass developed for overseeding warm season turf grasses in the autumn. Diploid (2n=2x=14 chromosomes). In seedling stage, has rolled leaves and no auricles. Plant stature is much shorter than forage type annual ryegrass and relatively shorten than Axcella and Panterra turf-type annual ryegrass. Mature plants at Overton, TX were 65 cm for Axcella 2 compared to 79 and 86 cm for Panterra and Axcella, respectively. Tillers very well. Mean flag leaf length was 13, 16 and 18 cm for Axcella 2, Panterra and Axcella, respectively. Mean awn length at Overton averaged 3.3 mm; however about 15% of plants have very short awns or are awnless. Seed width is approximately 1.7 mm and seed length is 6 mm. One thousand seed weight of Axcella 2 was 2.1 g compared to 2.4, 2.5 and 2.8 g for Panterra, Axcella and TAM 90, respectively. Coleoptile color upo emergence is green or purple. Anther color is 80% yellow and 20% purple. Turf growth rate, or turf height measured in the cold season from December through February in a turf trial at Overton indicated Axcella 2 was significantly shorter than Axcella and Panterra and not significantly different than Palmer IV and PhD. In turf trials at Overton and College Station, TX, Axcella 2 was similar to Panterra, but superior to Axcella. Has finer textured leaves than Axcella and Panterra. Has darker green leaf color compared to Axcella, but similar to Panterra; however may hold this color longer into the late spring than Panterra. In over seeded turf trials at Overtin, TX, began to transition out by 21 April, which is similar to Axcella and Panterra, but significantly earlier than perennial ryegrass cultivars. Exposure to -8?C in 2005 resulted in leaf tip freeze injury but all plants recovered. Not infected with fungal endophyte Neotyphodium occutans. Roots tested 92% positive for fluorescence. | 1704909 | PI 642959 |
| 179 | PI 642377 | 'QUICKSTART II' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2006 | DEVELOPED | | | | | | Cultivar | | 1699140 | PI 642377 |
| 180 | PI 641771 | 'METROPOLITAN' | Lolium perenne L. | Oregon, United States | | | Historic | 2005 | DEVELOPED | | | | | | Cultivar | | 1688086 | PI 641771 |
| 181 | PI 641783 | 'CASPER' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1688098 | PI 641783 |
| 182 | PI 639895 | 'Gray Star' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1680530 | PI 639895 |
| 183 | PI 639896 | 'Silver Dollar' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | 10/2003 | | | | | Cultivar | Has mean initial heading date 5 d earlier than Citation Fore. Has mean flag leaf width of 2.4, 0.3 mm wider than Citation Fore. Has exhibited resistance to gray leaf spot under heavy disease pressure. Has shown resistance to crown rust. Has shown good turf quality in trials in Oregon. Has shown resistance to stem rust. Seed weight is 1588 mg per 1000 sd. Seed length is 049 mm and seed width 012 mm. Seed size and weight is larger than Citation Fore. Plant height is 70.3 cm; top flag leaf height is 43.6 cm; flag leaf sheath length is 9.6 cm. Spike length is 15.1; tiller leaf length 11.7 cm; tiller leaf width 2.3 mm. Flag leaf length 9.7 cm. Tiller count 99.6 (#/100 cm2). | 1680531 | PI 639896 |
| 184 | PI 639897 | 'SR 4550' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1680533 | PI 639897 |
| 185 | PI 639898 | 'Dazzle' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1680553 | PI 639898 |
| 186 | PI 639524 | 'Sunkissed' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | | | 1678167 | PI 639524 |
| 187 | PI 639248 | 'Roadster' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1676345 | PI 639248 |
| 188 | PI 638682 | 'Showtime' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1673407 | PI 638682 |
| 189 | PI 638694 | '1G2' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1673421 | PI 638694 |
| 190 | PI 638725 | 'Tetrelite II' | Lolium hybr. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1673477 | PI 638725 |
| 191 | PI 638518 | 'Radiant II' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1671753 | PI 638518 |
| 192 | PI 638520 | 'PST-2RT' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1671755 | PI 638520 |
| 193 | PI 638526 | 'Paragon GLR' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2005 | DEVELOPED | | | | | | Cultivar | | 1671761 | PI 638526 |
| 194 | PI 636756 | 'APR 1472' | Lolium perenne L. | Oregon, United States | | | Historic | 2005 | DEVELOPED | | | | | | Cultivar | | 1670091 | PI 636756 |
| 195 | PI 636109 | 'RINGER' | Lolium perenne L. | United States | | | Historic | 2004 | DEVELOPED | | | | | | Cultivar | | 1663559 | PI 636109 |
| 196 | PI 635159 | 'ACADEMY II' | Lolium perenne L. | United States | | | Historic | 2004 | DEVELOPED | | | | | | Cultivar | | 1662362 | PI 635159 |
| 197 | PI 635157 | 'QUICKSILVER' | Lolium perenne L. | United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1662284 | PI 635157 |
| 198 | PI 635151 | 'PEREGRINE' | Lolium perenne L. | United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1662270 | PI 635151 |
| 199 | PI 635146 | 'FLASH II' | Lolium perenne L. | United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1662246 | PI 635146 |
| 200 | PI 634972 | 'AMERICUS' | Lolium perenne L. | United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1657415 | PI 634972 |
| 201 | PI 634727 | 'KEYSTONE' | Lolium perenne L. | United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1652979 | PI 634727 |
| 202 | PI 634730 | 'PALMER IV' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1652985 | PI 634730 |
| 203 | PI 634734 | 'PRELUDE IV' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2004 | DEVELOPED | | | | | | Cultivar | | 1652989 | PI 634734 |
| 204 | PI 634343 | 'PAVILION' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1650269 | PI 634343 |
| 205 | PI 634337 | 'MONTEREY II' | Lolium perenne L. | Idaho, United States | W6 |  | | 2003 | DEVELOPED | PRE 12/15/2003 | | | | | Cultivar | In seed production, medium maturity with initial head exertion and anthesis about 5 d later than APM, the variety most similar in production. Seed weight less than APM, having a shorter seed length and thinner seed width. Entered in the 1999 National Turfgrass Evaluation Program's perennial ryegrass test where demonstrated good establishment, spring and summer density, and spring, summer, and fall living ground cover. In these trials, displayed moderate to good resistance to pink snow mold (Microdochium nivale), red thread (Laetisaria fuciformis), large brown patch (Rhizoctonia solani), typhula blight (Typhula incarnata), and melting out (Drechslera spp.). Maintained favorable living ground cover after traffic treatments in Missouri. Developed for year-round use on lawns, fairways and roughs, industrial sites, and parks. Turf-type perennial ryegrass with medium-dark green color, medium-fine texture, medium density, and an upright growth habit at initial anthesis. | 1650225 | PI 634337 |
| 206 | PI 634336 | 'EXTREME' | Lolium perenne L. | Idaho, United States | W6 |  | | 2003 | DEVELOPED | PRE 12/08/2003 | | | | | Cultivar | Morphological measurements were taken at Post Falls, ID, which showed initial anthesis averaged from June 13 to 22. Mature plant height averaged from 62.3 to 65.2 cm and flag leaf height averaged from 28.2 to 29.6 cm. The variety Caddieshack looks the most similar to this cv. in the field. Later in maturity than Caddieshack. Entered in the 1994 National Turfgrass Evaluation Program's perennial ryegrass test, where demonstrated medium-fine leaf texture, good spring and winter density, and good spring, summer, and fall living ground cover. In these trials, displayed moderate to good resistance to pink snow mold (Microdochium nivale), melting out (Drechslera spp.), and red thread (Laetisaria fuciformis). Maintained favorable living ground cover after traffic treatments in Missouri. Developed for year-round turf on lawns, golf course fairways and roughs, industrial sites, and parks in areas where perennial ryegrass is adapted for turf. Can be used in blends and mixtures with other cool-season grasses like Kentucky bluegrass (Poa pratensis) and fine fescue (Festuca spp.). Showed excellent turf quality in winter overseeding trials with College of the Desert, Palm Desert, CA and was comparable to the top variety. Also exhibited good establishment and dark green color, but was one of the slowest to transition. Recommended for overseeding of dormant warm-season grasses. | 1650224 | PI 634336 |
| 207 | PI 634319 | 'BLAZER 4' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1650120 | PI 634319 |
| 208 | PI 634204 | 'A.S.A.P.' | Lolium perenne L. | Idaho, United States | W6 |  | | 2003 | DEVELOPED | PRE 11/21/2003 | | | | | Cultivar | The variety Goalkeeper appears most similar in seed fields. Can be differentiated by the heavier weight seed of Goalkeeper. In Post Falls, ID, heading date averages June 3 to 5, plant height to inflorescence tip averages 60.4 to 62.6 cm, and flag leaf width at 1 cm from the collar averages 4.08 to 4.34 mm. In turf trials, genetic color is medium-dark, improved over earlier releases such as Advent or APM. Good turf quality performance with improvements over Advent, APM, Manhattan II, and Imagine. Plant density medium-high, medium-fine leaf texture, and moderate resistance to pink snow mold (Microdochium nivale), gray leaf spot (Pyricularia grisea), and large brown patch (Rhizoctonia solani) diseases. Developed for year-round turf use on lawns, golf course fairways, industrial sites, and parks in areas where perennial ryegrass is adapted for turf. Acceptable performance in company trials in ID, MD, OH, and CA. Has shown good turf quality in winter overseeding trials with College of the Desert, CA and is also recommended for overseeding of dormant warm-season grasses. | 1649987 | PI 634204 |
| 209 | PI 634205 | 'ADMIRE' | Lolium perenne L. | Idaho, United States | W6 |  | | 2003 | DEVELOPED | PRE 11/21/2003 | | | | | Cultivar | At Post Falls, ID, has an average heading date of June 1 to 9, with initial anthesis followed ~7 1/2 to 9 days later. Plant height to inflorescence tip averaged from 55.4 to 63.6 cm. Panicle length from tip of panicle to panicle node averaged from 14.7 to 16.9 cm. Culm length averaged from 50.9 to 54.5 cm. In production, appears most similar to Accent, however initial anthesis is later than Accent. Also a more diminutive plant than Accent, with a shorter plant height, panicle length, culm length and seed length. In the 1994 National Turfgrass Evaluation Program's perennial ryegrass test, demonstrated good establishment, spring and winter density, spring greenup, and spring, summer, and fall living ground cover. In these trials, displayed moderate to good resistance to pink snow mold (Microdochium nivale), red thread (Laetisaria fuciformis), large brown patch (Rhizoctonia solani), and melting out (Drechslera spp.). Maintained favorable living ground cover after traffic treatments in Missouri. Developed for year-round turf use on lawns, golf course fairways, industrial sites, and parks in areas where perennial ryegrass is adapted for turf. Can be used in blends and mixtures with other cool season grasses like Kentucky bluegrass and fine fescue. | 1649988 | PI 634205 |
| 210 | PI 634017 | 'SALINAS' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1649716 | PI 634017 |
| 211 | PI 633846 | 'WHISTLER' | Lolium perenne L. | United States | | | Historic | 2003 | DEVELOPED | | | | | | Cultivar | | 1648727 | PI 633846 |
| 212 | PI 633848 | 'CHARISMATIC' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1648729 | PI 633848 |
| 213 | PI 633850 | 'PENTIUM' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1648731 | PI 633850 |
| 214 | PI 633795 | 'PANTERRA' | Lolium multiflorum Lam. | Texas, United States | PVPO | | Not Available | 2003 | DEVELOPED | PRE 08/04/2003 | | | | | Cultivar | Diploid (2n=2x=14). Dwarf annual ryegrass selected as a turf grass. In the seedling stage, rolled leaves and no auricles. Plant stature relatively short compared to Gulf or TAM 90 forage type annual ryegrasses but similar to Axcella turf type ryegrass. Flag leaf length 17 cm compared to 18 for Axcella, 20 for Gulf, and 23 for TAM 90. Flag leaf width 1 mm less than Axcella, and Gulf, and 2 mm less than TAM 90. Spike length similar to Axcella, but about 6 cm shorter than TAM 90. Awn length about 7 mm. Weight of 10 spikes slightly more than Axcella and Gulf but less than TAM 90 at Overton, Texas. Seed weight for 1000 seed grown in Oregon was 2.3 g/1000 seed compared to 3.1, 2.7 and 2.4 g/1000 seed for Axcella, TAM 90, and Gulf, respectively. Seed width about 2 mm and seed length about 7 mm. Coleoptile color, upon emergence is purple. Anther color yellow. Very high capacity for tillering. Growth rate in a lawn is about 10% less than Axcella at Overton, Texas. Not infected with fungal endophyte (Neotyphodium occutans). Tested 98% positive for fluorescence. | 1648521 | PI 633795 |
| 215 | PI 633766 PVPO | 'ARRIVAL' | Lolium perenne L. | United States | | | Historic | 2003 | DEVELOPED | | | | | | Cultivar | | 1648240 | PI 633766 PVPO |
| 216 | PI 670311 | TKM36-300 | Lolium perenne L. | Turkmenistan | W6 |  | | 2003 | COLLECTED | 06/04/2002 | | 38.23972222, 56.29444444 | 817 | | Wild material | | 1647685 | PI 670311 |
| 217 | PI 693593 | TKM30-210 | Lolium rigidum Gaudin | Turkmenistan | W6 | | | 2003 | COLLECTED | 06/03/2002 | | 38.18361111, 55.60305556 | 140 | | Wild material | | 1647698 | PI 693593 |
| 218 | PI 693594 | TKM31-222 | Lolium rigidum Gaudin | Turkmenistan | W6 | | | 2003 | COLLECTED | 06/03/2002 | | 38.32138889, 55.87638889 | 170 | | Wild material | | 1647699 | PI 693594 |
| 219 | PI 693595 | TKM34-261 | Lolium perenne L. | Turkmenistan | W6 | | | 2003 | COLLECTED | 06/03/2002 | | 38.28861111, 56.28472222 | 823 | | Wild material | | 1647684 | PI 693595 |
| 220 | PI 632981 | 'LS 2100' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1644830 | PI 632981 |
| 221 | PI 632997 | 'MACH I' | Lolium perenne L. | New Jersey, United States | | | Historic | 2003 | DEVELOPED | | | | | | Cultivar | | 1644891 | PI 632997 |
| 222 | PI 632441 | 'CHAPARRAL II' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1642626 | PI 632441 |
| 223 | PI 632445 | 'CATALINA II' | Lolium perenne L. | United States | PVPO | | Not Available | 2003 | DEVELOPED | | | | | | Cultivar | | 1642630 | PI 632445 |
| 224 | PI 632376 | 'GRAND SLAM' | Lolium perenne L. | United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1641567 | PI 632376 |
| 225 | PI 632377 | 'MANHATTAN 4' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2002 | DEVELOPED | PRE 12/09/2002 | | | | | Cultivar | Shows good turf quality in U.S. trials. Exhibits good resistance to stem rust (Puccinia graminis), crown rust (P. coronata), dollar spot (Sclerotinia homoeocarpa), red thread (Laetisaria fuciformis) and moderate leaf spot (Drechslera siccans) resistance. Maintains good turf quality under traffic stress and is recommended for sports turfs and lawns in temperate climates. Shows good turf quality in winter overseeding turf trials and is recommended for the winter overseeding of bermudagrass (Cynodon spp.). Lower growth habit, darker color, improved red thread and crown rust resistance and better turf quality compared to Manhattan 3. | 1641568 | PI 632377 |
| 226 | PI 632337 | 'SHIWASUAOBA' | Lolium multiflorum Lam. | Japan | PVPO | | Not Available | 2002 | DEVELOPED | 1989 | | | | | Cultivar | Leafy and annual Italian ryegrass forage cv. capable of producing early yields superior to Marshall varieties of annual ryegrass. Single hay clipping studies in Southern Oklahoma generated yields comparable to Marshall annual ryegrass. In Oklahoma, fall and spring forage performance trials have indicated superior spring yields and competitive fall yields when compared to Marshall (annual) and Linn (perennial). Distinctive feature relates to extremely early maturity and early forage production potential. When fall sown in Oct., heading usually occurs in March to April. Two weeks earlier in flowering when compared to Marshall and Ribeye and two weeks earlier than Linn. Medium resistance to Crown rust (Puccinia coronata) and appears tolerant of most other common diseases of ryegrass known to occur in the Southern Plains. The extremely early heading date makes this variety useful for growers interested in a cool-season grass forage which is rapid in growth, nutritious and palatable to livestock and can be utilized for livestock grazing or haying, then quickly removed for the sowing of no-till summer crops. Recommended for areas in the U.S. where the mean temperature is above 16 C in October. Also suggested for use in blends with later maturity annual ryegrass varieties to enhance the early forage production potential of the germplasm. For more inforamtion click here | 1641411 | PI 632337 |
| 227 | PI 632258 | 'APPLAUD' | Lolium perenne L. | New Jersey, United States | PVPO | | Not Available | 2002 | DEVELOPED | PRE 10/16/2002 | | | | | Cultivar | Turf-type with an attractive dark-green color, fine leaf texture, and medium-high shoot density. Showed excellent overall turf perforamnce in NTEP trials under various maintenance regimes. Exhibited very good resistance to crown rust disease and good resistance to leaf spot (Drechslera siccans), stem rust (Puccinia graminis), red thread (Laetisaria fuciformis) and dollar spot (Sclerotinia homoeocarpa) in NTEP trials. | 1640544 | PI 632258 |
| 228 | PI 631448 | 'ESQUIRE' | Lolium perenne L. | United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1640152 | PI 631448 |
| 229 | PI 631458 | 'ALL*STAR2' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1640164 | PI 631458 |
| 230 | PI 631459 | 'GATOR 3' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1640165 | PI 631459 |
| 231 | PI 631460 | 'Stellar' | Lolium perenne L. | United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1640166 | PI 631460 |
| 232 | PI 631461 | 'INSPIRE' | Lolium perenne L. | United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1640167 | PI 631461 |
| 233 | PI 631466 | 'SR 4220' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1640172 | PI 631466 |
| 234 | PI 631467 | 'HAWKEYE' | Lolium perenne L. | Oregon, United States | | | Historic | 2002 | DEVELOPED | | | | | | Cultivar | | 1640173 | PI 631467 |
| 235 | PI 631468 | 'SR 4420' | Lolium perenne L. | Oregon, United States | PVPO | | Not Available | 2002 | DEVELOPED | | | | | | Cultivar | | 1640174 | PI 631468 |
| 236 | PI 631484 | 'CITATION FORE' | Lolium perenne L. | North Carolina, United States | PVPO | | Not Available | 2002 | DEVELOPED | PRE 09/19/2002 | | | | | Cultivar | Dark-green, low-growing, turf-type perennial ryegrass. Showed good turf quality in trials throughout the U.S. Good resistance to stem rust (Puccinia graminis), leaf spot (Drechslera siccans), red thread (Laetisaria fuciformis) and crown rust (P. coronata) and moderate resistance to dollar spot (Sclerotinia homoeocarpa) and brown patch (Rhizoctonia solani). Lower growth habit, darker green color, improved crown rust and gray leaf spot (Pyricularia grisea) resistance, and better turf quality compared to Citation III. | 1640190 | PI 631484 |
| 237 | PI 628979 | 'KOKOMO' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1632179 | PI 628979 |
| 238 | PI 628980 | 'PIZZAZZ' | Lolium perenne L. | New Jersey, United States | W6 | | | 2002 | DEVELOPED | PRE 02/14/2002 | | | | | Cultivar | Turf-type with an attractive dark-green color, fine leaf texture, medium-high shoot density. Excellent turf quality under medium-high maintenace in the NTEP tests established in 1999 (Morris, 2000). Exhibited excellent spring green up, and good resistance to leaf spot (Drechslera siccans), stem rust (Puccinia graminis), crown rust (Puccinia coronata) and dollar spot (Sclerotinia homoeocarpa) in NTEP trials. | 1632180 | PI 628980 |
| 239 | PI 628981 | 'PROMISE' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1632181 | PI 628981 |
| 240 | PI 628994 | 'INTEGRA' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1632194 | PI 628994 |
| 241 | PI 629006 | 'AMAZING' | Lolium perenne L. | United States | W6 | | | 2002 | DEVELOPED | | | | | | Cultivar | | 1632206 | PI 629006 |
| 242 | PI 628341 | 'BRIGHTSTAR SLT' | Lolium perenne L. | North Carolina, United States | W6 | | | 2001 | DEVELOPED | PRE 12/12/2001 | | | | | Cultivar | Dark green with good turf quality in turf trials throughout the U.S. and is recommended for lawns and sports fields in temperate regions. Good resistance to stem rust (Puccinia graminis), crown rust (P. coronata) and red thread (Laetisaria fuciformis). Moderate resistance to dollar spot (Sclerotinia homoeacarpa) and good salt tolerance. Also shows good turf quality in winter overseeding trials and is recommended for winter overseeding of bermudagrass (Cynodon spp.). Taller than Brightstar II. | 1631245 | PI 628341 |
| 243 | PI 628342 | 'QUICK TRANS' | Lolium perenne L. | North Carolina, United States | W6 | | Not Available | 2001 | DEVELOPED | PRE 12/12/2001 | | | | | Cultivar | Early-maturing, dark green perennial recommended for turf uses. Has an initial heading date 7-21 days earlier than most other perennial ryegrasses. Has an inherent 0% fluorescence level. High resistance to stem rust (Puccinia graminis), good resistance to crown rust (P. coronata), and moderate resistance to red thread (Laetisaria fuciformis). Shows early spring transition in winter overseeding turf trials and is recommended for the winter overseeding of bermudagrass (Cynodon spp.). In overseeding trials, performed well as a monostand and in mixtures with 5-10% crested dogtail (Cynosurus cristatus) in termperate areas. Should persist as permanent turf and perform well as a monostand, in blends with other perennial ryegrasses, or in mixtures with Kentucky bluegrass (Poa pratensis) or fine-leaved fescues (Festuca spp.) in these areas. Recommended for sports turfs and lawns. | 1631246 | PI 628342 |
| 244 | PI 628358 | 'Somerville' | Lolium perenne L. | United States | W6 | | Not Available | 2001 | DEVELOPED | | | | | | Cultivar | | 1631262 | PI 628358 |
| 245 | PI 619411 | 'DANDY II' | Lolium perenne L. | Oregon, United States | W6 | | | 2001 | DEVELOPED | | | | | | Cultivar | | 1619264 | PI 619411 |
| 246 | PI 619412 | 'ProGram' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 2001 | DEVELOPED | | | | | | Cultivar | | 1619265 | PI 619412 |
| 247 | PI 619192 | 'SR 4500' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 2001 | DEVELOPED | | | | | | Cultivar | | 1617490 | PI 619192 |
| 248 | PI 617039 | 'GOALKEEPER' | Lolium perenne L. | Idaho, United States | W6 |  | | 2001 | DEVELOPED | PRE 03/23/2001 | | | | | Cultivar | Plant height in Oregon averaged 50.6 cm and flag leaf length and width 9.6 cm and 4.0 mm, respectively. Moderate resistance to pink snow mold (Microdochium nivale) and net blotch (Drechslera dictyoides), and moderate to good resistance to dollar spot (Lanzia and Moellerodiscus spp.). | 1612118 | PI 617039 |
| 249 | PI 614844 | 'AXCELLA' | Lolium multiflorum Lam. | Texas, United States | W6 | | Not Available | 2000 | DEVELOPED | PRE 11/17/2000 | | | | | Cultivar | Diploid (2n=14) dwarf-type annual ryegrass. Compared to forage cultivars, selected for turf-grass characteristics, such as short plant stature, high tillering, narrow leaves and a darker green color. Performed well as a turf-grass when over-seeded in October and November onto bermudagrass lawns in Texas. Low forage yield potential compared to forage annual ryegrass cultivars such as Gulf or Tam 90. Moderately resistant to crown rust (Puccinia coronata) races found in Texas. Not infected with fungal endophyte. Moderately tolerant to aluminum toxicity and acid soils. Good winter hardiness compared to Gulf ryegrass. | 1605836 | PI 614844 |
| 250 | PI 614858 | 'ELFKIN' | Lolium perenne L. | Oregon, United States | W6 | | | 2000 | DEVELOPED | | | | | | Cultivar | | 1605850 | PI 614858 |
| 251 | PI 614777 | 'FIESTA 3' | Lolium perenne L. | Oregon, United States | W6 | | | 2000 | DEVELOPED | | | | | | Cultivar | | 1603973 | PI 614777 |
| 252 | PI 614099 | 'JUMBO' | Lolium multiflorum Lam. | Florida, United States | W6 | | Not Available | 2000 | DEVELOPED | PRE 07/28/2000 | | | | | Cultivar | Highest or not different from the highest forage yielding entries in almost all the ryegrass trials during the three seasons, 1997-98, 1998-99, and 1999-00 in Florida and other southeastern states. Later maturing and higher resistance to crown rust and gray leaf spot (Pyricularia grisea) than original Surrey diploid population. The crown rust index at Gainesville for year 2000 was 1.55, the highest crown rust resistance of all ryegrass genotypes studied. Also had high seed yields and resistance to stem rust (P. graminis) typically found in ryegrass seed production areas of the Willamette Valley, Oregon. Moderate resistance to Helminthosporium leaf spot disease (Dreschlera spp.) and was considerably more resistant than Surrey. Cold resistance may have increased from doubling the chromosomes as was disease resistance and maturity. Larger plant including stems, leaves, seed heads and seed than the diploid, Surrey. Protein content and IVOMD compares favorably with Surrey and other ryegrass cultivars. Because of its large size, expected to be primarily used for forage purposes. Later maturing and grows later into spring than Surrey. | 1601708 | PI 614099 |
| 253 | PI 617969 | 4LA-4 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612371 | PI 617969 |
| 254 | PI 617970 | 4LB-1 | Lolium perenne L. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612372 | PI 617970 |
| 255 | PI 617971 | LNA-5 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612373 | PI 617971 |
| 256 | PI 617972 | NLA-3 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612374 | PI 617972 |
| 257 | PI 617973 | L4A-2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612375 | PI 617973 |
| 258 | PI 617974 | LNA-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612376 | PI 617974 |
| 259 | PI 617975 | LNB-2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612377 | PI 617975 |
| 260 | PI 617976 | 4LA-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612378 | PI 617976 |
| 261 | PI 617977 | L4B-5 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612379 | PI 617977 |
| 262 | PI 617978 | NLB-2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612380 | PI 617978 |
| 263 | PI 617979 | L4A-4 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612381 | PI 617979 |
| 264 | PI 617981 | MFB-2 | Lolium hybr. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612383 | PI 617981 |
| 265 | PI 617982 | 4LB-2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612384 | PI 617982 |
| 266 | PI 617983 | NLB-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | | | | | | Cultivar | | 1612385 | PI 617983 |
| 267 | PI 617984 | U4A-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612386 | PI 617984 |
| 268 | PI 617985 | U4B-4 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612387 | PI 617985 |
| 269 | PI 617986 | U4B-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612388 | PI 617986 |
| 270 | PI 617987 | U4A-2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612389 | PI 617987 |
| 271 | PI 617988 | 4UB-5 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612390 | PI 617988 |
| 272 | PI 617989 | 4UA-1 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612391 | PI 617989 |
| 273 | PI 617990 | Cultivar No. 2 | Lolium perenne L. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612392 | PI 617990 |
| 274 | PI 617991 | Floregon (FAR 16-3) | Lolium multiflorum Lam. | Oregon, United States | | | Historic | 2000 | DEVELOPED | 09/1998 | | | | | Cultivar | | 1612393 | PI 617991 |
| 275 | PI 617992 | Floregon (FAR 19-6) | Lolium multiflorum Lam. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612394 | PI 617992 |
| 276 | PI 617993 | Floregon (FAR 28-3) | Lolium multiflorum Lam. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612395 | PI 617993 |
| 277 | PI 617994 | Floregon (FAR 15-3) | Lolium multiflorum Lam. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612396 | PI 617994 |
| 278 | PI 617995 | Floregon (FAR 21-4) | Lolium multiflorum Lam. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612397 | PI 617995 |
| 279 | PI 617996 | Floregon (FAR 18-2) | Lolium multiflorum Lam. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612398 | PI 617996 |
| 280 | PI 618004 | LNB-5 | Lolium perenne L. | | | | Historic | 2000 | | | | | | | Cultivar | | 1612406 | PI 618004 |
| 281 | PI 613535 | 'CADDIESHACK' | Lolium perenne L. | Idaho, United States | W6 |  | | 2000 | DEVELOPED | 2000 | | | | | Cultivar | Differs from Accent by significantly darker color, shorter spike and spikelet length, shorter flag leaf height, and fewer florets per spike. Attractive, high density turf with medium-fine leaf texture. Exhibits improved wear tolerance and turf density during spring, summer and fall. Demonstrates improved resistance to dollar spot (Lanzia and Moellerodiscus spp.), large brown patch (Rhizoctonia solani), red thread (Laetisaria fuciformis), leaf spot (Drechslera siccans), leaf rust (Puccinia spp.), and gray leaf spot (Pyricularia grisea) | 1600041 | PI 613535 |
| 282 | PI 612979 | 'TRANSIST' | Lolium perenne L. | United States | W6 | | | 2000 | DEVELOPED | | | | | | Cultivar | | 1596175 | PI 612979 |
| 283 | PI 612436 | 'PROWLER' | Lolium perenne L. | United States | W6 | | Not Available | 2000 | DEVELOPED | | | | | | Cultivar | | 1588899 | PI 612436 |
| 284 | PI 610191 | 'AFFIRMED' | Lolium perenne L. | United States | W6 | | | 1999 | DEVELOPED | PRE 10/04/1999 | | | | | Cultivar | Moderately low-growing, turf-type perennial ryegrass with bright, dark green color, and an excellent record of performance in turf trials in New Jersey. | 1584371 | PI 610191 |
| 285 | PI 610192 | 'EXACTA' | Lolium perenne L. | United States | W6 | | Not Available | 1999 | DEVELOPED | PRE 10/04/1999 | | | | | Cultivar | Leafy, persistent, turf-type perennial ryegrass capable of producing a dense fine-textured, medium-low-growing turf with a bright, dark green color. Performed well in NJ turf trials. | 1584372 | PI 610192 |
| 286 | PI 610193 | 'CHURCHILL' | Lolium perenne L. | United States | W6 | | | 1999 | DEVELOPED | PRE 10/04/1999 | | | | | Cultivar | Low-growing, turf-type with bright, dark green color. Excellent performance in turf trials in New Jersey producing a dense turf with medium-fine leaves and improved mowing quality. | 1584373 | PI 610193 |
| 287 | PI 610211 | 'PARAGON' | Lolium perenne L. | United States | W6 | | Not Available | 1999 | DEVELOPED | | | | | | Cultivar | | 1584984 | PI 610211 |
| 288 | PI 611113 | 'Phantom' | Lolium perenne L. | United States | W6 | | | 1999 | DEVELOPED | | | | | | Cultivar | | 1581867 | PI 611113 |
| 289 | PI 611119 | 'YATSUGREEN' | Lolium perenne L. | Honshu, Japan | W6 | | Not Available | 1999 | DEVELOPED | | | | | | Cultivar | | 1581875 | PI 611119 |
| 290 | PI 611121 | 'SR 4330' | Lolium perenne L. | Oregon, United States | | | Historic | 1999 | DEVELOPED | | | | | | Cultivar | | 1581877 | PI 611121 |
| 291 | PI 632513 | UKR-99-063 | Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 07/29/1999 | Off road A-296 near Aromat. | 44.57027778, 33.94333333 | 300 | Flat, rocky, dry. | Wild material | Sparse | 1584661 | PI 632513 |
| 292 | PI 634308 | UKR-99-165 | Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 08/01/1999 | Near Pryvitne off road A-294 | 44.79222222, 34.62333333 | 300 | South moderate slope. | Wild material | | 1584687 | PI 634308 |
| 293 | PI 634309 | UKR-99-011 | Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 07/27/1999 | Near and around Nikita Botanical | 44.51083333, 34.23333333 | 300 | South slope, rocky | Wild material | | 1584795 | PI 634309 |
| 294 | PI 634310 | UKR-99-030 | Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 07/28/1999 | Near Simeiz along road A-294 | 44.41083333, 34.00416667 | 195 | South slope, rocky, dry, highly diverse calcarous. | Wild material | | 1584808 | PI 634310 |
| 295 | PI 636642 | UKR-99-242 | Lolium rigidum Gaudin subsp. lepturoides (Boiss.) Sennen & Mauricio | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 08/03/1999 | North of Kerch. | 45.42500000, 36.47194444 | 80 | Nearly flat to rolling hills, open, mud volcano area, salty with pH approximatel | Wild material | | 1584792 | PI 636642 |
| 296 | PI 693485 | UKR-99-153 | Lolium perenne L. | Krym, Ukraine | W6 |  | | 1999 | COLLECTED | 08/01/1999 | Going east toward Malorichers near road A-294 | 44.74361111, 34.47583333 | 120 | South slope, moderate to steep, rocky. | Wild material | | 1584760 | PI 693485 |
| 297 | PI 612704 | 4500-2 | Lolium perenne L. | New Jersey, United States | | | Historic | 1999 | DEVELOPED | 1997 | | | | | Cultivar | Perennial ryegrass derived from germplasm plants received in the Fall of 1996 from Rutgers University. Comprised of six high turf performance perennial ryegrass lines (A95-167,-171,-175,-188,-211,-292), one with no dollar spot observed. Screened in 1997 and 1998 for stem rust resistance in Oregon (none of them high but the best selected), seed yield and uniformity. | 1594561 | PI 612704 |
| 298 | PI 617965 | Elka-1 | Lolium perenne L. | Zuid-Holland, Netherlands | | | Historic | 1999 | DEVELOPED | | | | | | Cultivar | | 1613071 | PI 617965 |
| 299 | PI 617966 | Linn-3 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1613072 | PI 617966 |
| 300 | PI 617967 | | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1613073 | PI 617967 |
| 301 | PI 617968 | 4400-2 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1613074 | PI 617968 |
| 302 | PI 617997 | Elka -2 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612399 | PI 617997 |
| 303 | PI 617998 | Elka -3 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612400 | PI 617998 |
| 304 | PI 617999 | Elka -4 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612401 | PI 617999 |
| 305 | PI 618000 | 4500-1 (4NJ96-1) | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612402 | PI 618000 |
| 306 | PI 618001 | Linn -1 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612403 | PI 618001 |
| 307 | PI 618002 | Linn -2 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612404 | PI 618002 |
| 308 | PI 618003 | Manhattan-1 | Lolium perenne L. | | | | Historic | 1999 | | | | | | | Cultivar | | 1612405 | PI 618003 |
| 309 | PI 607529 | 'TOP GUN' | Lolium perenne L. | Idaho, United States | W6 |  | | 1999 | DEVELOPED | PRE 04/07/1999 | | | | | Cultivar | Attractive turf with medium-high density and medium-fine leaf texture and good spring green up. Improved turf quality, and has demonstrated moderate resistance to dollarspot (Lanzia and Moellerodiscus), large brown patch (Rhizoctonia solani), and red thread (Laetisaria fuciformis). | 1576377 | PI 607529 |
| 310 | PI 607445 | 'ACCENT' | Lolium perenne L. | Idaho, United States | W6 |  | | 1999 | DEVELOPED | PRE 03/15/1999 | | | | | Cultivar | Attractive turf with high density and medium-fine leaf texture. Improved turf quality. Moderate resistance to dollarspot (Lanzia and Moellerodiscus), large brown patch (Rhizoctonia solani), red thread (Laerisaria fuciformis), and gray leaf spot (Pyricularia grisea). Plant height from ground to top of spike 51.5 cm in 1995 and 55 cm in 1996. | 1575695 | PI 607445 |
| 311 | PI 605374 | 'R2' | Lolium perenne L. | United States | W6 | | | 1998 | DEVELOPED | 1998 | | | | | Cultivar | | 1566785 | PI 605374 |
| 312 | PI 604244 | 'PANTHER' | Lolium perenne L. | United States | W6 | | | 1998 | DEVELOPED | 1998 | | | | | Cultivar | | 1562013 | PI 604244 |
| 313 | PI 636603 | S98-29 | Lolium sp. | Andalucía, Spain | W6 |  | | 1998 | COLLECTED | 04/1998 | At the Escuela Tecnica Superior de Ingenieros Agronomos y de Montes, Universidad de Cordoba. | | 110 | | Uncertain improvement status | | 1562706 | PI 636603 |
| 314 | PI 636604 | S98-30 | Lolium sp. | Andalucía, Spain | W6 |  | | 1998 | COLLECTED | 04/1998 | At the Escuela Tecnica Superior de Ingenieros Agronomos y de Montes, Universidad. | | 110 | | Uncertain improvement status | | 1562707 | PI 636604 |
| 315 | PI 602974 | 'STALLION SUPREME' | Lolium perenne L. | United States | | | Historic | 1998 | DEVELOPED | 1998 | | | | | Cultivar | | 1555258 | PI 602974 |
| 316 | PI 602977 | 'MONTEREY' | Lolium perenne L. | Idaho, United States | W6 | | | 1998 | DEVELOPED | 1998 | | | | | Cultivar | | 1555261 | PI 602977 |
| 317 | PI 632517 | C101 | Lolium perenne L. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Jenner. North of Jenner, one mile above coast. | 38.46111111, -123.14694444 | 25 | Grazed. Sand/Loam. Slope 6-10%. Open. Seasonally dry. Lower slope. | Uncertain improvement status | | 1553272 | PI 632517 |
| 318 | PI 632527 | OR44 | Lolium perenne L. | Oregon, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | Near town of Greenleaf, 4 - 5 miles east of Deadwood on Route 36. Town of Greenleaf. | 44.09555556, -123.71500000 | 81 | Grazed/mown, loam, 0-5% slope, open, seasonally dry, stream terrace. | Uncertain improvement status | | 1553341 | PI 632527 |
| 319 | PI 632528 | OR34 | Lolium multiflorum Lam. | Oregon, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | East of Florence, Lane County toward Minerva. 5.4 miles up local road 5070. | 44.02055556, -124.03527778 | 81 | Grazed, loam, 0-5%, open, moist, stream terrace. Field not renewed in 41 years. Legumes dominant. | Uncertain improvement status | | 1553333 | PI 632528 |
| 320 | PI 632537 | OR94 | Lolium multiflorum Lam. | Oregon, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | Cape Falcon, Tillamook County. | 45.74055556, -123.95527778 | 100 | Cliff-top, frost free, roadside. Clay, 11-40% slope, open, seasonally dry. | Wild material | | 1553470 | PI 632537 |
| 321 | PI 634251 | C24 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Monterey. Outside 550 Aguajito road = Cypress Stables. | | | Roadside. Loam. Slope 0-5%. Open. Seasonally dry. | Uncertain improvement status | | 1553257 | PI 634251 |
| 322 | PI 634278 | OR116 | Lolium perenne L. | Oregon, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | Town of Ona, Beaver Creek Road, 1 mile before turnoff towards Ona. | 44.51027778, -124.03138889 | 100 | Infertile hill sloping down to river terrace. Ridgetop+upperslope+stream terrace. Grazed. Loam, 6-40% slope, open, moist. | Wild material | | 1553490 | PI 634278 |
| 323 | PI 636590 | C161 | Lolium rigidum Gaudin | California, United States | W6 |  | Not Available | 1998 | COLLECTED | 08/1997 | On coast north of the town of Smith River on Highway 101. | 41.96861111, -124.20388889 | 20 | Hay field, transition from dunes to alluvial fan. Sand, 0-5% slope, open. | Wild material | | 1553307 | PI 636590 |
| 324 | PI 639776 | C27 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Monterey. Stanford University Marine Station, Cannery Row. | | 3 | Neglected frontage. Loam. Slope 0-5%. Open. Seasonally dry. Dune. | Uncertain improvement status | | 1553258 | PI 639776 |
| 325 | PI 639777 | C147 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | On north edge of town of Orick in Humboldt County on right just before bridge over Redwood River. | | 0 | Beef pasture, stream terrace, grazed, sand/loam, 0-5% slope, open, moist. | Uncertain improvement status | | 1553299 | PI 639777 |
| 326 | PI 655107 | C49 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | San Gregorio. Two miles from San Gregorio toward La Honda on Highway 84. | | | Grazed. Loam. Slope 0-5%. Open. Seasonally dry. | Uncertain improvement status | | 1553260 | PI 655107 |
| 327 | PI 655108 | C61 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Davis. Cropped/grazed area about two miles from Davis. | 38.59083333, -121.71777778 | 276 | Cultivated. Loam. Slope 0-5%. Open. Seasonally dry. | Uncertain improvement status | | 1553263 | PI 655108 |
| 328 | PI 655109 | C69 | Lolium multiflorum Lam. | California, United States | W6 |  | Not Available | 1998 | COLLECTED | 07/1997 | Napa. Highway 121-Hagen Rd. intersection, NW side of city. | | | | Uncertain improvement status | | 1553264 | PI 655109 |
| 329 | PI 655110 | C80 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Napa Valley. Halfway between Yountville and Napa, west side of valley. | | | Grazed. Loam. Slope 0-5%. Open. Seasonally dry. | Uncertain improvement status | | 1553266 | PI 655110 |
| 330 | PI 655111 | C162 | Lolium multiflorum Lam. | California, United States | W6 |  | | 1998 | COLLECTED | 07/1997 | Fifteen miles north of Point Arena. | | 0 | Semi-natural area with Elymus glaucus. | Uncertain improvement status | | 1553282 | PI 655111 |
| 331 | PI 678933 | C92 | Lolium multiflorum Lam. | California, United States | W6 | | | 1998 | COLLECTED | 07/1997 | Eight miles west of Petaluma toward Bodega Bay on Valley Ford Rd. | 38.29000000, -122.80472222 | 30 | Loam. Slope 0-5%. Open. Seasonally dry. Alluvial fan. | Uncertain improvement status | | 1553270 | PI 678933 |
| 332 | PI 678934 | C119 | Lolium perenne L. | California, United States | W6 | | | 1998 | COLLECTED | 07/1997 | Eight miles north of Point Arena on Highway One. | | 0 | Grazed/roadway, loam soil, 0-5% slipe, open, plateau, seasonally dry. | Uncertain improvement status | | 1553280 | PI 678934 |
| 333 | PI 678935 | C120 | Lolium multiflorum Lam. | California, United States | W6 | | | 1998 | COLLECTED | 07/1997 | Twenty-two miles north of Point Arena on Highway One. | | 0 | Rough grassland. | Uncertain improvement status | | 1553281 | PI 678935 |
| 334 | PI 693287 | W19 | Lolium perenne L. | Washington, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Town of Copalis Crossing. Seward Nursery. | 47.05805556, -124.00250000 | 20 | Stream terrace, grazed pasture. Loam, 0-5% slope, open, moist. | Uncertain improvement status | | 1553597 | PI 693287 |
| 335 | PI 693288 | W55 | Lolium perenne L. | Washington, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Hoko River Bridge | 48.27388889, -124.35777778 | 20 | Stream terrace, cattle pasture. Loam, 0-5% slope, open, moist. Agrostis dominant with Californian thistle, buttercup, white clover, cocksfoot, tall fescue, plantain, Phalaris. | Uncertain improvement status | | 1553619 | PI 693288 |
| 336 | PI 696620 | OR3 | Lolium perenne L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Town of Pistol River in southwest Oregon. 200 m inland from Highway 101. | 42.26722222, -124.39888889 | 20 | Grazed, loam, 0-5% slope, open, moist, stream terrace. Rough beef pasture on low terrace. | Uncertain improvement status | | 1553309 | PI 696620 |
| 337 | PI 696621 | OR19 | Lolium perenne L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Templeton Valley at bridge, lower paddock (of two). From Hauser, 8 miles up the road to Templeton. | 43.54250000, -124.15555556 | 89 | Grazed, loam, 0-5% slope, open, seasonally inundated, stream terrace. Once good pasture, but creek became blocked and now it's wet in winter and rushes had spread. | Uncertain improvement status | | 1553318 | PI 696621 |
| 338 | PI 599562 | 'LYNX' | Lolium perenne L. | United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1549488 | PI 599562 |
| 339 | PI 599332 | 'HEADSTART' | Lolium perenne L. | United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1548030 | PI 599332 |
| 340 | PI 636643 | PR3 | Lolium perenne L. | Japan | W6 |  | | 1997 | DONATED | 08/28/1997 | | | | | Cultivated material | Selected for flood tolerance. Flood tolerance method was: Potted plants grown under natural conditions and filled/flooded with water from winter until summer. Planted in field for two years and 4-8 clones were selected for disease resistance, color, leaf size and density under Japanese conditions. | 1587304 | PI 636643 |
| 341 | PI 636644 | PR4 | Lolium perenne L. | Japan | W6 |  | | 1997 | DONATED | 08/28/1997 | | | | | Cultivated material | Planted in field for two years and 4-8 clones were selected for disease resistance, color, leaf size and density under Japanese conditions. | 1587305 | PI 636644 |
| 342 | PI 639822 | PR2 | Lolium perenne L. | Japan | W6 |  | | 1997 | DONATED | 08/28/1997 | | | | | Cultivated material | Selected for cold tolerance. Cold tolerance method was: Plants in pots were put in growth chamber. Temperature decrease 1 degree a day until -15C. Planted in field for two years and 4-8 clones were selected for disease resistance, color, leaf size and density under Japanese conditions. | 1587303 | PI 639822 |
| 343 | PI 693515 | PR1 | Lolium perenne L. | Japan | W6 | | | 1997 | DONATED | 08/28/1997 | | | | | Cultivated material | Selected for heat tolerance. Heat tolerance method was: Plants in pots were put in growth chamber. Temperature increase 1 degree a day until 50C. Planted in field for two years and 4-8 clones were selected for disease resistance, color, leaf size and density under Japanese conditions. | 1587302 | PI 693515 |
| 344 | PI 599215 | 'SECRETARIAT' | Lolium perenne L. | United States | W6 | | | 1997 | DEVELOPED | PRE 08/26/1997 | | | | | Cultivar | Advanced generation synthetic cultivar selected from the maternal progenies of 33 clones, each of which contained a Neotyphodium endophyte. Progenies of five endophyte-free clones served as additional pollen parents. Medium-early maturing, turf-type with a bright-dark-green color and fine leaf texture. Performed very well in NTEP trials and showed excellent seedling vigor, density, early spring green-up, and good mowing qualities. Moderate resistance to dollar spot and large brown patch diseases. | 1547175 | PI 599215 |
| 345 | PI 599217 | 'ARCHER' | Lolium perenne L. | United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1547177 | PI 599217 |
| 346 | PI 601975 | 'CHARGER II' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1552286 | PI 601975 |
| 347 | PI 601972 | 'PEARL' | Lolium perenne L. | Oregon, United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1552282 | PI 601972 |
| 348 | PI 599212 | 'Bella' | Lolium perenne L. | United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1546676 | PI 599212 |
| 349 | PI 599209 | 'MAJESTY' | Lolium perenne L. | United States | | | Historic | 1997 | DEVELOPED | | | | | | Cultivar | | 1546673 | PI 599209 |
| 350 | PI 599210 | 'LINE DRIVE' | Lolium perenne L. | Oregon, United States | W6 | | | 1997 | DEVELOPED | PRE 08/01/1997 | | | | | Cultivar | | 1546674 | PI 599210 |
| 351 | PI 599211 | 'PENNANT II' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1546675 | PI 599211 |
| 352 | PI 599205 | 'PALMER III' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1997 | DEVELOPED | 08/03/1999 | | | | | Cultivar | Medium-low-growing, turf-type that displays attractive, bright, dark-green color. Excellent performance in the Nat. Perenial Ryegrass Test planted in 1994. Data from the 1997 season placed this cv. has having the highest mean turf quality ratings of the 96 cvs. and selections evaluated at 27 locations throughout the U.S. and Canada. Also high ratings for dark green color, early spring greenup, fine leaf texture, spring density, summer density, fall density, and percent living ground cover in spring, summer, and fall. Improved resistance to brown patch and leaf spot. | 1546669 | PI 599205 |
| 353 | PI 599206 | 'PRELUDE III' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1546670 | PI 599206 |
| 354 | PI 599207 | 'REPELL III' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1546671 | PI 599207 |
| 355 | PI 599203 | 'PENGUIN' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1546667 | PI 599203 |
| 356 | PI 598363 | 'TACHIMUSHA' | Lolium multiflorum Lam. | Japan | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1546115 | PI 598363 |
| 357 | PI 628729 | B97-8 | Lolium sp. | Bulgaria | W6 |  | | 1997 | COLLECTED | 06/1997 | In city of Varna on the Black Sea Coast. | 43.22416667, 27.96111111 | 122 | Collected in an open lot in the city. | Wild material | | 1548436 | PI 628729 |
| 358 | PI 628730 | B97-40 | Lolium sp. | Bulgaria | W6 |  | | 1997 | COLLECTED | 06/21/1997 | Near village of Obzor near the Black Sea. | 42.81250000, 27.87555556 | 46 | Collected on the roadside. | Wild material | | 1548458 | PI 628730 |
| 359 | PI 628731 | B97-70 | Lolium sp. | Bulgaria | W6 |  | | 1997 | COLLECTED | 06/1997 | At the Kaliakra Monument along the Black Sea. | 43.36194444, 28.46277778 | 46 | Open areas near drop off to Black Sea. | Wild material | | 1548482 | PI 628731 |
| 360 | PI 628732 | B97-86 | Lolium sp. | Bulgaria | W6 |  | | 1997 | COLLECTED | 06/1997 | Collected in the vicinity of the IWS 'Dobroudja' guest house in Albena, Bulgaria. Near the Black Sea. | 43.37361111, 28.08388889 | 61 | | Wild material | | 1548494 | PI 628732 |
| 361 | PI 597928 | 'Omega 3' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1543949 | PI 597928 |
| 362 | PI 597808 | 'PREMIER II' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1997 | DEVELOPED | PRE 04/30/1997 | | | | | Cultivar | Medium-early maturing, medium-low-growing turf-type ryegrass with a dark green color, fine leaf texture, medium-high density and improved mowing quality. Excellent winter performance and early spring green-up. Shown good resistance to dollar spot disease (Sclerotinia homoeocarpa), brown patch disease (Rhizoctonia solani) and to the leaf spot disease (Dreschslera siccans) | 1543527 | PI 597808 |
| 363 | PI 597799 | 'BRIGHTSTAR II' | Lolium perenne L. | North Carolina, United States | W6 | | Not Available | 1997 | DEVELOPED | PRE 04/14/1997 | | | | | Cultivar | Dark green, fine textured perennial ryegrass with a prostrate growth habit. Exhibits excellent turf quality in trials throughout the U.S. and has shown resistance to stem rust, red thread, leaf spot (Drechslera dictyoides), pink snow mold (Microdochium nivale), and rhizoctonia blight (Rhizoctoni solani). Developed for turf uses and is recommended for sports fields and lawns in temperate areas, where it may be used as a monostand, in blends with other turf-type perennial ryegrasses, or in mixtures with Kentucky bluegrass (Poa pratensis), tall fescue (Festuca arundinacea), or fine-leaved fescues (Festuca spp.). Highly recommended for the winter overseeding of dormant bermudagrass (Cynodon spp.) on golf course fairways, tees, and greens, and roughs, sports fields, and lawns. Low growth habit and dark color reduce mowing and fertilization frequency required for excellent turf performance during the growing season. | 1543518 | PI 597799 |
| 364 | PI 596762 | 'CITATION III' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | PRE 03/25/1997 | | | | | Cultivar | Dark green, fine textured perennial ryegrass developed for turf uses. Resistance to stem rust and red thread (Laetisaria fuciformis). Recommended for the winter overseeding of dormant bermudagrass (Cynodon spp.) lawns, sports fields, and golf course tees, greens, fairways, and roughs. Also recommended for permanent turf use in temperate regions, where it may be planted as a monostand in blends with other turf-type perennial ryegrasses or in mixtures with Kentucky bluegrass (Poa pratensis), fine-leaved fescues (Festuca spp.), or tall fescue (F. arundinacea). | 1540641 | PI 596762 |
| 365 | PI 596763 | 'Chaparral' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1540646 | PI 596763 |
| 366 | PI 597794 | 'SONATA' | Lolium perenne L. | North Carolina, United States | W6 | | Not Available | 1997 | DEVELOPED | 1998 | | | | | Cultivar | Maturity medium. Performed well in turf trials in temperate regions of the U.S. Has good winter color retention, good spring green-up, good summer density, and good drought tolerance. Moderate to good brown patch (Rhizoctonia solani) tolerance, good tolerance to red thread (Laetisaria fusiformis), and crown rust (Puccinia coronata), and moderate tolerance to pink snow mold (Microdochium nivale) and stem rust (P. graminis) | 1543513 | PI 597794 |
| 367 | PI 596625 | 'TXR91-SR6EI' | Lolium multiflorum Lam. | Texas, United States | W6 |  | | 1997 | DEVELOPED | PRE 02/24/1997 | | | | | Cultivar | 2N annual ryegrass. Tall, leaves wide, tillers profusely. Released in South Africa due to its late season, high yield growth potential. Resistant to crown rust (Puccinia coronata). High temperature seed dormancy, good reseeding potential. In South Africa produced higher yields and growth curve later than Midmar, produced forage April through early January. High infection with fungal endophyte (Acremonium lolii), no detrimental animal effects observed. | 1540010 | PI 596625 |
| 368 | PI 596562 | 'ROADRUNNER' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1539672 | PI 596562 |
| 369 | PI 596329 | 'CATALINA' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | PRE 01/07/1997 | | | | | Cultivar | Dark green, fine-textured perennial ryegrass developed for turf. Recommended for winter overseeding of bermudagrass (Cynodon spp.) turfs. May also be used for permanent lawns, sports fields, and golf course fairways and roughs in temperate regions and has shown good turf quality in trials throughout the U.S. Improved stem rust (Puccinia graminis) and crown rust (P. coronata) resistance over Brightstar. Exhibits good resistance to red thread (Laetisaria fuciformis), dollar spot (Sclerotinia homoeocarpa), brown patch (Rhizoctonia solani), and leaf spot (Drechslera dictyoides). May be planted as a monostand, in blends with other turf-type perennial ryegrasses, or in mixtures with tall fescue (Festuca arundinacea), or fine-leaved fescues (Festuca spp.) | 1536462 | PI 596329 |
| 370 | PI 596343 | 'STARDANCE' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1536477 | PI 596343 |
| 371 | PI 596347 | 'BLACKHAWK' | Lolium perenne L. | United States | W6 | | Not Available | 1997 | DEVELOPED | | | | | | Cultivar | | 1536482 | PI 596347 |
| 372 | PI 595677 | 'MANHATTAN 3' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1996 | DEVELOPED | PRE 09/03/1996 | | | | | Cultivar | Low-growing, dark green turf-type perennial ryegrass. Shows good quality in trials throughout the U.S. and shows good resistance to stem rust (Puccinia graminis), brown patch (Rhizoctonia solani), red thread (Laetisaria fuciformis), dollar spot (Sclerotinia homeocarpa), and pink snow mold (Microdochium nivale). | 1531776 | PI 595677 |
| 373 | PI 595627 | 'SR 4400' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1996 | DEVELOPED | | | | | | Cultivar | | 1529196 | PI 595627 |
| 374 | PI 595628 | 'ACADEMY' | Lolium perenne L. | United States | W6 | | Not Available | 1996 | DEVELOPED | | | | | | Cultivar | | 1529197 | PI 595628 |
| 375 | PI 595597 | 'VIVID' | Lolium perenne L. | United States | W6 | | Not Available | 1996 | DEVELOPED | | | | | | Cultivar | | 1528798 | PI 595597 |
| 376 | PI 595347 | 'SR 4010' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1996 | DEVELOPED | | | | | | Cultivar | | 1525611 | PI 595347 |
| 377 | PI 595349 | 'IMAGINE' | Lolium perenne L. | United States | W6 | | Not Available | 1996 | DEVELOPED | | | | | | Cultivar | | 1525619 | PI 595349 |
| 378 | PI 628717 | B96-344 | Lolium perenne L. | Bulgaria | W6 |  | | 1996 | COLLECTED | 07/1996 | In wet meadow near stream | 42.66916667, 24.13027778 | 502 | east | Wild material | | 1540833 | PI 628717 |
| 379 | PI 628718 | B96-33 | Lolium sp. | Bulgaria | W6 |  | | 1996 | COLLECTED | 07/1996 | Oak woodland. Very dry soil. | 42.75555556, 27.76638889 | 365 | East exposure. | Wild material | | 1540965 | PI 628718 |
| 380 | PI 699225 | B96-256 | Lolium perenne L. | Bulgaria | W6 | | | 1996 | COLLECTED | 07/1996 | Open meadow. Mostly Lolium, Trifolium, some Lactuca, Daucus, but not mature. Plus Lathyrus multiflorum. | 42.65944444, 24.71444444 | 441 | | Wild material | | 1540825 | PI 699225 |
| 381 | PI 594037 | 'DIVINE' | Lolium perenne L. | United States | W6 | | | 1996 | DEVELOPED | PRE 04/16/1996 | | | | | Cultivar | | 1519088 | PI 594037 |
| 382 | PI 594038 | 'EXCEL' | Lolium perenne L. | United States | W6 | | | 1996 | DEVELOPED | PRE 04/16/1996 | | | | | Cultivar | | 1519091 | PI 594038 |
| 383 | PI 594039 | 'WIZARD' | Lolium perenne L. | United States | W6 | | | 1996 | DEVELOPED | PRE 04/16/1996 | | | | | Cultivar | | 1519093 | PI 594039 |
| 384 | PI 593464 | 'DOBSON' | Lolium perenne L. | New Zealand | W6 | | | 1996 | DEVELOPED | | | | | | Cultivar | | 1516188 | PI 593464 |
| 385 | PI 593465 | 'VEDETTE' | Lolium perenne L. | New Zealand | W6 |  | | 1996 | DEVELOPED | PRE 02/28/1996 | | | | | Cultivar | | 1516189 | PI 593465 |
| 386 | PI 593742 | ORARHR-G93 | Lolium multiflorum Lam. | Oregon, United States | W6 | | Not Available | 1996 | DEVELOPED | PRE 02/27/1996 | | | | | Breeding material | Populations had survived several treatments of diclofop-methyl to control annual grasses. Source plants were crossed and backcrossed three times to plants from the cultivars Gulf and Marshall to incorporate tolerance to the herbicide into common genetic backgrounds. | 1517139 | PI 593742 |
| 387 | PI 593743 | ORARHR-M93 | Lolium multiflorum Lam. | Oregon, United States | W6 | | Not Available | 1996 | DEVELOPED | PRE 02/27/1996 | | | | | Breeding material | Population had survived several treatments of diclofop-methyl to control annual grasses. Source plants were crossed and backcrossed three times to plants from the cultivars Gulf and Marshall to incorporate tolerance to the herbicide into common genetic backgrounds. | 1517140 | PI 593743 |
| 388 | PI 611036 | VIR D146 | Lolium perenne L. | Russian Federation | W6 | | | 1996 | COLLECTED | 09/05/1995 | Province Maykop, 1.5 km. north of Psebay. | 44.16722222, 40.84888889 | 550 | Past and current grazing. Slope 0-5%, aspect SW. Light 1/2 shade. Soil loam/sand with gravel, pH 6.7. Site moist, stream terrace. Vegetation closed, open deciduous forest with closed lower layers. | Wild material | Surrounding vegetation evergreen tall grass and seasonal broad-leafed herb vegetation. Dominant tree species Hornbeam-Oak, Carpinus sp. Dominant shrub species Carpinus sp., Q. petraea, willows, Ribes. Dominant herb/grass species Asperula sp., Festuca d., Erytregia sp, Calamagrostis sp., Lolium p. Population distribution patchy, abundance occasional. Growth habit erect. Extensive regional climate data available in spreadsheet format or image maps in raster format suitable for GIS analysis. Contact Dr. Stephanie L. Greene (sgreene@ars-grin.gov). | 1518026 | PI 611036 |
| 389 | PI 611044 | VIR D150 | Lolium perenne L. | Russian Federation | W6 |  | | 1996 | COLLECTED | 09/06/1995 | Province Cherkessk-Karachayeysk Republic, 8 km. south of Marvkha. | 43.71916667, 41.59583333 | 1200 | Past and currently grazed/hayed. Slope 6-10%, aspect SW. Light open. Soil clay, pH 5.0-5.3. Moist to seasonally dry, ridgetop-upper slope. Vegetation closed, evergreen broad-leafed herb vegetation. | Wild material | Surrounding vegetation open deciduous forest with closed lower layers. Dominant tree species Alnus i., Corealus a. Dominant shrub species Rhododendron sp., Rosa sp., Ribes sp. Dominant herb/grass species Trifolium sp., Lotus c., Achellia sp., dandelion, Descampsia c., Phleum p., Dactylis g., Agrosits sp., Calamagrostis sp. Population distribution patchy, abundance frequent. Growth habit erect. Extensive regional climate data available in spreadsheet format or image maps in raster format suitable for GIS analysis. Contact Dr. Stephanie L. Greene (sgreene@ars-grin.gov). | 1518030 | PI 611044 |
| 390 | PI 592530 | 'CALYPSO II' | Lolium perenne L. | United States | W6 |  | | 1995 | DEVELOPED | PRE 12/12/1995 | | | | | Cultivar | Attractive, persistent, medium-low-growing, turf-type perennial ryegrass with a medium dark green color. Performed well in the 1994 NTEP test. Rated among the best in mean turf quality, early spring greenup, fine leaf texture, wear tolerance, seedling vigor, winter color, turf density, and resistance to dollar spot and Rhizoctonia brown patch | 1507386 | PI 592530 |
| 391 | PI 592551 | 'STATESMAN II' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | | | | | | Cultivar | | 1507407 | PI 592551 |
| 392 | PI 592552 | 'Breeze' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | | | | | | Cultivar | | 1507408 | PI 592552 |
| 393 | PI 591833 | 'ADVANTAGE' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | PRE 10/26/1995 | | | | | Cultivar | | 1501831 | PI 591833 |
| 394 | PI 591834 | '2CB' | Lolium perenne L. | United States | W6 | | Not Available | 1995 | DEVELOPED | | | | | | Cultivar | | 1501832 | PI 591834 |
| 395 | PI 591806 | 'TOP HAT' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | | | | | | Cultivar | | 1499625 | PI 591806 |
| 396 | PI 628707 | B94-24 | Lolium sp. | Bulgaria | W6 |  | | 1995 | COLLECTED | 09/21/1994 | Collected in open area at the Windmill restaurant at Sunny Beach along the Black Sea coast. | | 0 | | Wild material | | 1490265 | PI 628707 |
| 397 | PI 628708 | W6 17191 | Lolium sp. | Bulgaria | W6 |  | | 1995 | COLLECTED | 06/23/1995 | Collected along roadside at Pavel Banya near the gas station. | | 450 | | Wild material | Long spike. | 1493503 | PI 628708 |
| 398 | PI 628709 | W6 17198 | Lolium sp. | Bulgaria | W6 |  | | 1995 | COLLECTED | 06/23/1995 | Collected at Ravda on Black Sea between Burgas and Varna. | | 5 | | Wild material | | 1493510 | PI 628709 |
| 399 | PI 590243 | 'WIND STAR' | Lolium perenne L. | United States | W6 | | Not Available | 1995 | DEVELOPED | | | | | | Cultivar | | 1489930 | PI 590243 |
| 400 | PI 586971 | 'DANCER' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | 04/18/1995 | | | | | Cultivar | | 1489127 | PI 586971 |
| 401 | PI 586974 | 'PASSPORT' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | 04/17/1995 | | | | | Cultivar | | 1489130 | PI 586974 |
| 402 | PI 587192 | 'PAGEANT' | Lolium perenne L. | United States | W6 | | | 1995 | DEVELOPED | | | | | | Cultivar | | 1488680 | PI 587192 |
| 403 | PI 585221 | 'NOBILITY' | Lolium perenne L. | United States | W6 | | Not Available | 1995 | DEVELOPED | 01/31/1995 | | | | | Cultivar | | 1483745 | PI 585221 |
| 404 | PI 583871 | 'RIVIERA II' | Lolium perenne L. | United States | W6 | | | 1994 | DEVELOPED | PRE 10/05/1994 | | | | | Cultivar | | 1479323 | PI 583871 |
| 405 | PI 583885 | 'GRAZER' | Lolium multiflorum Lam. | United States | W6 | | | 1994 | DEVELOPED | | | | | | Cultivar | | 1479338 | PI 583885 |
| 406 | PI 583820 | 'OMNI' | Lolium perenne L. | United States | W6 | | | 1994 | DEVELOPED | PRE 1994 | | | | | Cultivar | | 1478808 | PI 583820 |
| 407 | PI 598839 | MO30.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/13/1994 | Near Taza, 16 km south of Taza near Ras-El-Oued on road S311. | 34.14500000, -4.01416667 | 1120 | Grazed. Slope 11-40%, aspect NE. Light open. Soil hillside loam on calcareous dolomite bedrock, pH 7.5-8.0. Moist, ravine, mid slope. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Dominant tree species Quercus ilex. Dom. shrub sp. Calycotome villosa, Juniperus sp. Dom. herb/grass sp. perennial clovers, grasses, couch. Population distribution patchy, abundance frequent. Growth habit semi-erect. | 1480220 | PI 598839 |
| 408 | PI 598847 | MO43.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/14/1994 | Near Imouzzer, 9 km south of Imouzzer off road P24, 1 km. to east on road 4628. | 33.65083333, -5.03944444 | 1410 | Grazed. Slope 0-5%, aspect N. 1/2 shade. Soil loam on calcareous dolomite bedrock, rocky, pH 8.5-9.0. Rainfall 800 mm. Moist, alluvial fan, lake shore. Vegetation closed, seasonal short grass. Surrounding vegetation evergreen forest. | Wild material | Population distribution patchy, abundance frequent. Growth habit semi-erect. | 1480233 | PI 598847 |
| 409 | PI 598854 | MO58.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/16/1994 | Near Oulmes, 18 km west of Oulmes on road S209, Tiflet-Oulmes. | 33.48583333, -6.14583333 | 980 | Grazed. Slope 0-5%, aspect S. Light open. Soil loam on schist bedrock, pH 6.0. Rainfall 700 mm. Moist meadow in watercourse. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Dominant tree species Quercus suber. Dom. shrub sp. Lavandula stoechas. Dom. herb/grass sp. perennial grass/clovers, couch, strawberry. Area sampled 20,000 sq. m. Population distribution patchy, abundance frequent. Growth habit semi-erect. | 1480247 | PI 598854 |
| 410 | PI 598864 | MO73.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/16/1994 | Near Meknes/Boufekrane, 37 km south of Meknes on road S331, Mrirt-Meknes. | 33.57888889, -5.44944444 | 1030 | Past grazed, now cultivated. Slope 0-5%, aspect S. 1/4 shade. Soil clay, heavy cracking, on calcareous bedrock, pH 9.5-10.0. Rainfall 600 mm. Moist, alluvial fan-flood plain. Vegetation closed,seasonal short grass.Area sampled 20,000 sq. m. | Wild material | Population distribution patchy, abundance frequent. Growth habit semi-erect. | 1480262 | PI 598864 |
| 411 | PI 598867 | MO81.CPG94 | Lolium rigidum Gaudin | Morocco | W6 |  | | 1994 | COLLECTED | 07/18/1994 | Near Azrou, 7 km northwest of Azrou on road P21, El-Hajeb-Azrou. | 33.49361111, -5.26361111 | 1270 | Grazed. Slope 11-40%, aspect SE. Open. Soil loam on calcareous rock, pH 9.5-10.0. Rainfall 825 mm. Moist, ravine, spring bog. Vegetation closed, seasonal tall grass. Surrounding veg. cereal-pasture-orchard agriculture. | Wild material | Population distribution patchy, abundance frequent. Growth habit semi-erect. | 1480270 | PI 598867 |
| 412 | PI 598869 | MO86.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/18/1994 | Near Ain-Leuh, 3 km north of Ain-Leuh on road S303, south of Azrou. | 33.30972222, -5.33861111 | 1280 | Grazed. Slope 0-5%, aspect W. Open. Soil loam on calcareous rock, pH 9.5-10.0. Rainfall 840 mm. Seasonally dry, plateau, next to orchard/roadside. Vegetation closed, seasonal short grass. Surrounding veg. orchard-cereal-pasture agriculture. | Wild material | Population distribution patchy, abundance occasional. Growth habit semi-erect. | 1480275 | PI 598869 |
| 413 | PI 598871 | M092.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/18/1994 | 1 km northeast of Azrou center at intersection of Ifrane-Midelt roads. | 33.43750000, -5.20444444 | 1360 | Grazed. Slope 11-40%, aspect W. Area open. Soil degraded loam on calcareous schist bedrock, pH 9.5-10.0. Rainfall 840 mm. Seasonally dry, mid slope. Vegetation closed, seasonal short grass. Surrounding veg. degraded evergreen forest. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480281 | PI 598871 |
| 414 | PI 598873 | MO96.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/19/1994 | 3 km from center of Ifrane toward El-Hajeb on road S309. | 33.55083333, -5.11194444 | 1500 | Grazed, settlement. Slope 0-5%, aspect W. 1/4 shade. Soil loam on calcareous alluvium bedrock, pH 9.5-10.0. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen forest. | Wild material | Population abundance occasional, distribution patchy. growth habit semi-erect. | 1480285 | PI 598873 |
| 415 | PI 598877 | M109.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/20/1994 | Near Timahdite, north entrance to Timahdite on P21, Azrou-Midelt. | 33.23861111, -5.06472222 | 1810 | Past grazed, now cultivated. Slope 0-5%, aspect N slope. 1/2 shade. Soil hydromorphic loams on alluvial derived from basalt & calcareous rock, pH 9.5-10.0. Rainfall 500 mm. Moist, seasonally flooded, stream terrace. | Wild material | Population abundance frequent, distribution patchy. Growth habit erect. | 1480298 | PI 598877 |
| 416 | PI 598879 | M118.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/20/1994 | 2 km north of Ait-Oufella on P21, Azrou-Midelt; 52 km northwest of Midelt. | 33.95444444, -5.05388889 | 1880 | Grazed. Slope 6-10%, aspect SE. Area open. Soil loam-clay, hydromorphic on calcareous limestone type bedrock, pH 9.5-10.0. Rainfall 375 mm. Moist, ravine. Vegetation closed, evergreen tall grass. Surrounding veg. degraded evergreen forest. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480307 | PI 598879 |
| 417 | PI 598888 | M141.CPG94 | Lolium perenne L. | Morocco | W6 | | | 1994 | COLLECTED | 07/21/1994 | 10 km west of turn off to Boumia on road P33, Zeida-Arhbalou-N-Serdane. | 32.73472222, -5.17777778 | 1640 | Grazed. Slope 0-5%, aspect S. Area open. Soil clay on limestone, pH 10.0. Rainfall 300 mm. Moist, basin. Vegetation closed, seasonal tall grass. Surrounding veg. degraded evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480338 | PI 598888 |
| 418 | PI 598890 | M143.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/21/1994 | Near Arhbalou-N-Serdane, next to village Arhbalou on P33, 45 k west of Zeida to K. Tadla. | 32.67638889, -5.29222222 | 1675 | Grazed/hay. Slope 0-5%, aspect N. Area open. Soil clay on limestone, pH 10.0. Rainfall 350 mm. Moist, seasonally flooded, basin-swale. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance frequent, distribution patchy. Growth habit erect. | 1480340 | PI 598890 |
| 419 | PI 598892 | M147.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/21/1994 | 2 km west of Azerzou on P33, Zeida to K. Tadla. | 32.65972222, -5.40805556 | 1820 | Grazed, hay. Slope 0-5%, aspect S. Area open. Soil clay, bog peat on limestone bedrock, pH 9.5-10.0. Rainfall 450 mm. Moist, seasonally flooded, basin, spring fed. Vegetation closed, seasonal tall grass. | Wild material | Population abundance frequent, distribution patchy. Growth habit erect. | 1480344 | PI 598892 |
| 420 | PI 598902 | M210.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/28/1994 | South edge of Irherm on P31, Marrakech-Ouarzazate. | 31.22833333, -7.42527778 | 1970 | Grazed, hay. Slope 11-40%, aspect E. Area open. Soil sandy loam on alluvial terrace on calcareous limestone, pH 9.5-10.0. Rainfall 300 mm. Moist, lower-mid slope. Vegetation closed, seasonal tall grass. | Wild material | Population abundant, distribution uniform. Growth habit erect. | 1480407 | PI 598902 |
| 421 | PI 598904 | M224.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/28/1994 | 7 km north of Taddert on road P31, Marrakech-Ouarzazate. | 31.37083333, -7.39500000 | 1580 | Grazed, hay. Slope 0-5%, aspect N. 1/4 shade. Soil sandy loam on calcareous schist alluvium, pH 9.5-10.0. Rainfall 800 mm. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. degraded evergreen forest, agri. | Wild material | Population abundant, distribution uniform. Growth habit erect. | 1480421 | PI 598904 |
| 422 | PI 598907 | M236.CPG94 | Lolium perenne L. | Morocco | W6 |  | | 1994 | COLLECTED | 07/29/1994 | 1 km upstream southwest of Setti Fatma off road S513 to Marrakech. | 31.22527778, -7.68111111 | 1375 | Grazed, hay. Slope 0-5%, aspect E. Open. Soil sandy, hydromorphic from granite alluvium, pH 6.5. Rainfall 700 mm. Moist, stream terrace. Veg. closed evergreen broad-leafed herb. Surrounding veg. evergreen open forest with closed lower layer | Wild material | Population abundant, distribution uniform. Growth habit erect. | 1480432 | PI 598907 |
| 423 | PI 598909 | T005.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/21/1994 | Near Skalba, 5 km west of Menzer Temine on C45. | 36.82472222, 10.97972222 | 18 | Grazed. Slope 0-5%, aspect NE. Open. Soil clay, pH 8.5+. Rainfall 425 mm. Moist, floodplain. Vegetation closed, seasonal tall grass. Surrounding veg. agri. Dominant herb/grass sp. couch, bermuda. Assoc. sp. strawberry clover, Agropyron sp. | Wild material | Population abundance occasional, distribution patchy. Growth habit spreading. | 1479954 | PI 598909 |
| 424 | PI 598911 | T019.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/22/1994 | Near Ain Meuiti, 10 km west of Teboursouk on C75 road to Bou Salem. | 36.49000000, 9.16388889 | 580 | Grazed. Slope 6-10%, aspect E. Area open. Soil clay, vertisol, pH 8.5-9.0. Rainfall 575 mm. Moist, mid slope. Vegetation closed, seasonal tall grass. Surrounding veg. agri., dryland wheat. Dominant herb/grass sp. couch, bermuda. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1479966 | PI 598911 |
| 425 | PI 598913 | T028.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/22/1994 | Near Amdoun, 6 km west of Beja on C63. | 36.77722222, 9.13277778 | 197 | Grazed. Slope 0-5%, aspect E. Open. Soil clay, vertisol, pH 8.5+. Rainfall 625 mm. Seasonally inundated, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. agri, dryland wheat. Dominant herb/grass sp. couch, bermuda. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1479975 | PI 598913 |
| 426 | PI 598914 | T048.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/24/1994 | North of tabarka at the Turkish fort (Borj Massaoud) | 36.96416667, 8.75944444 | 56 | Grazed. Slope 11-40%, aspect E. Area open. Soil loam, pH 6.5. Rainfall 1000 mm. Seasonally dry, ridgetop, lower-upper slope. Vegetation closed, seasonal tall grass. Dominant tree species pine. Dom. herb/grass Hyperrenia hirta. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1479995 | PI 598914 |
| 427 | PI 598916 | T086.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/28/1994 | 14 km northwest of Ghardimaou on El-Feidja National Park, off C61. | 36.53027778, 8.31861111 | 900 | Past grazed, now logged/cleared. Slope 6-10%, aspect E. Area open. Soil loam, pH 6.5. Rainfall 800 mm. Seasonally dry, mid slope. Vegetation closed, evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480033 | PI 598916 |
| 428 | PI 598928 | S026.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/05/1994 | 18 km east from Trinity on SP74 to Aggius, 1/2 km northeast on dirt road. | 40.95861111, 9.02722222 | 358 | Grazed. Slope 0-5%, aspect N. Open. Soil loam, alluvial, pH 5.5. Rainfall 850 mm. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. pasture/forage. Dom. tree Quercus s. Dom. shrub Oleander. Dom. ann. grasses. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480115 | PI 598928 |
| 429 | PI 598931 | S038.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/05/1994 | 2 km west of Arzachena on road Bassacutena-Arzachena. | 41.08583333, 9.35861111 | 20 | Grazed. Slope 0-5%, aspect NE. Area open. Soil clay, pH 6.0-6.5. Rainfall 770 mm. Seasonally inundated, stream terrace. Vegetation closed, evergreen broad-leafed herb veg. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480127 | PI 598931 |
| 430 | PI 598935 | S052.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/06/1994 | Near Villa Pierce, 12 km east of Padru Mannu on road to Bolotana, east of S131 Hw. | 40.35833333, 8.92361111 | 960 | Grazed. Slope 6-10%, aspect NE. Area open. Soil loam, pH 5.5. Rainfall 1000 mm. Seasonally dry, lower slope. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen forest. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480141 | PI 598935 |
| 431 | PI 598937 | S057.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/06/1994 | 7 km west of Macomer to Bosa on road S121 bis. | 40.28805556, 8.70750000 | 610 | Grazed. Slope 0-5%, aspect E. Area open. Soil loam, pH 4.0-4.5. Rainfall 1014 mm. Seasonally inundated, floodplain. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480146 | PI 598937 |
| 432 | PI 598939 | S059.CPG94 | Lolium multiflorum Lam. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/06/1994 | 7 km west of Macomer to Bosa on road S121 bis. | 40.28805556, 8.70750000 | 610 | Grazed. Slope 0-5%, aspect E. Area open. Soil loam, pH 4.0-4.5. Rainfall 1014 mm. Seasonally inundated, floodplain. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit erect. | 1480148 | PI 598939 |
| 433 | PI 610924 | T017.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/22/1994 | Near Teboursouk, 6 k west of Teboursouk on C75. | 36.47777778, 9.18000000 | 476 | Grazed. Slope 0-5%, aspect E. Area open. Soil clay, vertisol, pH 8.5-9.0. Rainfall 550 mm. Moist, ravine. Vegetation closed, evergreen tall grass. Surrounding veg. agriculture, dryland wheat. | Wild material | Population abundance rare, distribution patchy. Growth habit semi-erect. | 1479964 | PI 610924 |
| 434 | PI 610925 | T035.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/23/1994 | Near Beja, 14 k west of Beja on road C62. | 36.73916667, 9.03055556 | 189 | Grazed. Slope 0-5%, aspect E. Area open. Soil clay, pH 9.0. Rainfall 625 mm. Seasonally inundated, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. agriculture, dryland wheat. Dominant herb/grass sp. couch, bermuda. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1479982 | PI 610925 |
| 435 | PI 610926 | T067.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/24/1994 | Near Bizerte, 16 k west of Bizerte on C51. | 37.22638889, 9.69777778 | 22 | Grazed. Slope 0-5%, aspect S. Area open. Soil loam, heavy, pH 9.0-9.5. Rainfall 600 mm. Seasonally inundated, ravine, salt flat area. Vegetation closed, seasonal tall grass. Surrounding veg. dryland wheat. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480014 | PI 610926 |
| 436 | PI 610927 | T058.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/24/1994 | Near Sedjnane, 8 k north of Sedjnane on road 66 to Cap Serrat. | 37.12083333, 9.26527778 | 99 | Grazed. Slope 0-5%, aspect S. Area open. Soil heavy clay, vertisol, pH 8.5. Rainfall 650 mm. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. agriculture, dryland grain. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480005 | PI 610927 |
| 437 | PI 610928 | S078.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 11 k southeast of Fonni on road S389, Fonni-Lanusei. | 40.10361111, 9.31638889 | 1040 | Grazed. Slope 11-40%, aspect W. 1/2 shade. Soil loam, granitic rock, pH 6.0. Rainfall 1000 mm. Seasonally dry, mid slope. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480167 | PI 610928 |
| 438 | PI 610929 | S098.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/08/1994 | 6 k south of Arbus, road SSN 126, Iglesias-Guspini. | 39.51000000, 8.54611111 | 396 | Grazed. Slope 0-5%, aspect E. 1/4 shade. Soil loam, schist-granitic transition zone, pH 6.5. Rainfall 700 mm. Seasonally dry. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480187 | PI 610929 |
| 439 | PI 610931 | S041.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/05/1994 | Near Luras, 3 k north of Calanglanus, north edge of Luras 1K. | 40.94555556, 9.17000000 | 460 | Grazed. Slope 6-10%, aspect E. Area open. 1/4 shade. Soil loam, granitic, shallow, pH 6.0-6.5. Rainfall 1150 mm. Seasonally dry, mid slope, pasture. Vegetation closed, seasonal short grass. Surrounding veg. dryland cereal/forage. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480130 | PI 610931 |
| 440 | PI 610932 | S007.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/04/1994 | Near Nulvi, 15.1 k east to Nulvi from Osilo on road SS127, 4 k east of Osilo. | 40.73583333, 8.68583333 | 540 | Past grazed, now roadway. Slope 11-40%, aspect W. Open. Soil clay. Seasonally dry, lower slope. Vegetation closed, seasonal tall grass. Surrounding veg. dryland wheat/forage. Dominant tree Olea sp. Dom. shrub Cistus sp. Dom. grass annuals. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480096 | PI 610932 |
| 441 | PI 610939 | S043.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/05/1994 | Near Aggius, 3 k north of Aggius on road SS127 to Trinita. | 40.93666667, 9.05555556 | 550 | Grazed. Slope 0-5%, aspect N. Area open. Soil loam, alluvial, pH 5.0. Rainfall 1000 mm. Seasonally dry, alluvial fan. Vegetation closed, seasonal tall grass. Surrounding veg. closed evergreen scrub with scattered trees. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480132 | PI 610939 |
| 442 | PI 610942 | S081.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 5 k south of Villanova, 1 k west of road S389 on Lake Alto del Flumendosa road. | 39.92388889, 9.46472222 | 830 | Grazed. Slope 0-5%, aspect S. 1/4 shade. Soil clay, rock schist/shale, pH 6.0. Moist, stream terrace. Vegetation closed, open evergreen scrub with closed ground cover. Surrounding veg. seasonal short grass. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480170 | PI 610942 |
| 443 | PI 610944 | T097.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/28/1994 | Near Fernana (Gouadia), 3 k northeast of Fernana toward Beni N'tir on C65. | 36.68166667, 8.70916667 | 400 | Grazed. Slope 11-40%, aspect SE. Area open. Soil loam-clay, pH 8.0. Rainfall 1000+ mm. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. dryland wheat. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480043 | PI 610944 |
| 444 | PI 610950 | T036.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/23/1994 | Near Beja, 4.5 k north of Beja on MC52. | 36.76638889, 9.19611111 | 170 | Grazed.Slope 0-5%,aspect S. Open.Soil clay.Seasonally flooded,stream terrace.Vegetation closed,seasonal tall grass.Surrounding veg. dryland wheat.Dominant herb/grass sp. couch,bermuda. Assoc. sp. Medicagos, Lotus c., T. fragiferum, clovers. | Wild material | Population abundant, distribution patchy. Growth habit semi-erect. | 1479983 | PI 610950 |
| 445 | PI 610958 | T042.CPG94 | Lolium perenne L. | Tunisia | W6 |  | | 1994 | COLLECTED | 06/23/1994 | Near Nefza, 16 k south of Nefza on C52. | 36.89500000, 9.18694444 | 175 | Grazed. Slope 6-10%, aspect NE. Area open. Soil clay, pH 8.5-9.0. Rainfall 650 mm. Moist, ravine. Vegetation closed, seasonal tall grass. Surrounding veg. dryland wheat. Dominant herb/grass sp. couch, bermuda. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1479989 | PI 610958 |
| 446 | PI 610962 | S004.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/04/1994 | Near Osilo, 8 k east of Sassari on road SS127. | 40.72750000, 8.63861111 | 320 | Roadway. Slope 11-40%, aspect E. Area open. Soil heavy clay, pH 6.5. Rainfall 540 mm. Seasonally dry, mid slope. Vegetation closed, evergreen broad-leafed herb veg. Surrounding veg. dryland wheat/forage. Dominant herb/grass sp. T. repens. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480093 | PI 610962 |
| 447 | PI 610965 | S025.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/05/1994 | Near Trinita, 10 k from Trinita to east toward Aggius on road SP74, 1 k to north on dirt road. | 40.96750000, 8.99527778 | 245 | Grazed. Slope 11-40%, aspect NE. 1/4 shade. Soil sand, granitic rock. Moist, stream terrace. Vegetation closed, evergreen scrub with scattered trees. Surrounding veg. dryland cereal/forage/pasture. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480114 | PI 610965 |
| 448 | PI 632472 | S073.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 10 k south of Fonni road SP7, Desulo-Fonni. | 40.03805556, 9.25750000 | 1030 | Grazed. Slope 0-5%, aspect E. Area open. Soil loam, rock schist/shale, pH 6.0. Rainfall 1180 mm. Seasonally dry, lower slope. Vegetation closed, seasonal short grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480162 | PI 632472 |
| 449 | PI 632473 | S051.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/06/1994 | Padru Mannu, 45 k south of Sassari, 2 k east of Hw.131, 1/2 k south of road to Bolotana. | 40.35500000, 8.79583333 | 650 | Grazed. Slope 0-5%, aspect E. Area open. Soil loam, pH 6.0. Rainfall 960 mm. Seasonally dry, stream terrace, oak-grassland. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480140 | PI 632473 |
| 450 | PI 632474 | S019.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/04/1994 | Near Ozieri, 6 k east of Ozieri on road SS128bis, Ozieri-Battada. | 40.56861111, 9.04833333 | 545 | Grazed. Slope 0-5%, aspect N. Area open. Soil clay, pH 7.0. Rainfall 670 mm. Moist, basin, swale zone. Vegetation closed, evergreen broad-leafed herb veg. Surrounding veg. dryland forage agri. | Wild material | Population abundance frequent, distribution patchy. Growth habit semi-erect. | 1480108 | PI 632474 |
| 451 | PI 632538 | S079.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 3 k north of Villanova off road S389, Fonni-Lanusei. | 39.97944444, 9.44111111 | 895 | Grazed. Slope 0-5%, aspect E. 1/4 shade. Soil sand, granitic rock, pH 5.0. Rainfall 1000 mm. Moist, stream terrace. Vegetation closed, seasonal short grass. Surrounding veg. evergreen open forest with closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480168 | PI 632538 |
| 452 | PI 632553 | S071.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 1 k west of Neoneli, 4 k east of Ardauli on SP15. | 40.06861111, 8.93694444 | 440 | Grazed. Slope 0-5%, aspect NW. 1/2 shade. Soil loam, granitic/trachiti transition, pH 6.0-6.5. Seasonally dry, mid slope, swale meadow. Vegetation closed, seasonal tall grass. Surrounding veg. closed evergreen scrub with scattered trees. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480160 | PI 632553 |
| 453 | PI 632575 | S102.CPG94 | Lolium perenne L. | Italy | W6 |  | | 1994 | COLLECTED | | 4 k west of Gesturi in 'iara di Gesturi', west of road SSN 197. | 39.74555556, 8.99694444 | 590 | Grazed. Slope 0-5%, aspect N. 1/2 shade. Soil loam, trachiti/basalt bedrock. Seasonally dry, plateau. Vegetation closed evergreen scrub with scattered trees. Dominant tree Quercus s. Dom. shrub Cistus sp. Dom. herb/grass short ann. grasses. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480191 | PI 632575 |
| 454 | PI 632590 | M001.CPG94 | Lolium perenne L. | Morocco | W6 | | Not Available | 1994 | COLLECTED | 07/12/1994 | Near Chefchaouen, 6 km. southeast of Chefchaouen on P39 (412). | 35.12472222, -5.28833333 | 460 | Grazed. Slope 6-10%, aspect SW. 1/4 shade. Soil loam, hydromorphis from shale & sandstones. Moist, basin, mid slope, spring weep/bog next to road, pH 6.5-7.0. Rainfall 900 mm. Area sampled 20,000 sq. m. | Wild material | Dominant tree species Quercus suber. Dom. shrub sp. Pistacia lentiscus. Dom. herb/grass sp. Juncus sp. Population distribution patchy, abundance occasional. Growth habit semi-erect. | 1480193 | PI 632590 |
| 455 | PI 636538 | S074.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/08/1994 | 5 k south of Fonni off SP7 up toward Mt. Spada 1.5 k to east. | 39.35166667, 9.33555556 | 592 | Grazed. Slope 6-10%, aspect N. 1/2 shade. Soil loam, granitic rock, pH 5.0. Rainfall 900-1000 mm. Seasonally dry, lower slope. Vegetation closed, seasonal tall grass. Surrounding veg. evergreen open forest wtih closed lower layers. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480163 | PI 636538 |
| 456 | PI 636539 | S084.CPG94 | Lolium perenne L. | Sardegna, Italy | W6 |  | | 1994 | COLLECTED | 07/07/1994 | 11 k south of Olassa on SSN 198, Olassa-Lerdasdefogu. | 39.76222222, 9.49666667 | 690 | Roadway. Slope 0-5%, aspect SE. Oen. Soil loam, limestone rock, pH 8.5. Rainfall 840 mm. Seasonally dry, lower slope. Vegetation closed, open evergreen scrub with closed ground cover. Surrounding veg. seasonal short grass, pasture agri. | Wild material | Population abundance occasional, distribution patchy. Growth habit semi-erect. | 1480173 | PI 636539 |
| 457 | PI 659608 | T131.CPG94 | Lolium sp. | Tunisia | W6 |  | | 1994 | COLLECTED | 07/01/1994 | Near Aouana, 2 k north of road P7 between Matevr and Sedjnane. | 37.04222222, 9.33250000 | 270 | | Wild material | | 1480077 | PI 659608 |
| 458 | PI 692257 | S029.CPG94 | Lolium multiflorum Lam. | Sardegna, Italy | W6 | | | 1994 | COLLECTED | 07/05/1994 | Near Trinity, 18 k east from Trinity on SP74 to Aggius, 1/2 k to northeast on dirt road. | 40.95861111, 9.02722222 | 358 | Grazed. Slope 0-5%, aspect N. Area open. Soil loam, alluvial, pH 5.5. Rainfall 850 mm. Moist, stream terrace. Vegetation closed, seasonal tall grass. Surrounding veg. pasture/forage agri. | Wild material | Population abundance occasional, distribution patchy. Growth habit erect. | 1480118 | PI 692257 |
| 459 | PI 578878 | 'ACHIEVER' | Lolium perenne L. | United States | W6 | | | 1994 | DEVELOPED | | | | | | Cultivar | | 1473849 | PI 578878 |
| 460 | PI 578879 | 'CUTTER' | Lolium perenne L. | United States | W6 | | Not Available | 1994 | DEVELOPED | PRE 1994 | | | | | Cultivar | | 1473850 | PI 578879 |
| 461 | PI 578302 | 'SHINING STAR' | Lolium perenne L. | United States | W6 | | Not Available | 1994 | DEVELOPED | | | | | | Cultivar | | 1473273 | PI 578302 |
| 462 | PI 578134 | 'ELF' | Lolium perenne L. | United States | W6 | | Not Available | 1994 | DEVELOPED | PRE 03/03/1994 | | | | | Cultivar | Moderately low-growing, turf-type perennial ryegrass of medium reproductive maturity. Attractive, persistent, dark green turf, medium high density, medium fine texture, and improved mowing quality. Moderately good resistance to Rhizoctonia solani and winter net blotch (Drechslera spp.) Seed lots having high levels of Acremonium endophyte should produce turfs with enhanced resistance to billbugs (Sphenophorus spp.), chinch bugs (Blissus leucopterus hirtus), and many lepidopterous species of sod webworms. | 1473105 | PI 578134 |
| 463 | PI 577794 | 'STALLION SELECT' | Lolium perenne L. | United States | W6 | | | 1994 | DEVELOPED | | | | | | Cultivar | | 1472765 | PI 577794 |
| 464 | PI 577796 | 'AFFINITY' | Lolium perenne L. | Utah, United States | W6 |  | | 1994 | DEVELOPED | 02/01/1994 | | | | | Cultivar | Maturity medium, leafy, medium-low growing, improved turf type. Mature plant height 26.7cm in nursery near Uniontown, WA. Excels in mowability, fall density, and winter color under close mowing. Seed 100% infected with the endophyte Acremonium lolii. Resistance good to common insect pests and common fungal pathogens associated with turfgrasses, including crown rust incited by Puccinia coronata. Over 95% of parental germplasm traces origin to plants selected from old turfs in the Northeastern U.S. | 1472767 | PI 577796 |
| 465 | PI 576159 | 'SR 4300' | Lolium perenne L. | Oregon, United States | W6 | | Not Available | 1993 | DEVELOPED | PRE 1993 | | | | | Cultivar | | 1471130 | PI 576159 |
| 466 | PI 574399 | 'BUCCANEER' | Lolium perenne L. | United States | W6 | | Not Available | 1993 | DEVELOPED | PRE 1993 | | | | | Cultivar | | 1469370 | PI 574399 |
| 467 | PI 574400 | 'Twister' | Lolium perenne L. | United States | W6 | | Not Available | 1993 | DEVELOPED | PRE 1993 | | | | | Cultivar | | 1469371 | PI 574400 |
| 468 | PI 573042 | 'MORNINGSTAR' | Lolium perenne L. | United States | W6 | | | 1993 | DEVELOPED | PRE 1993 | | | | | Cultivar | | 1468013 | PI 573042 |
| 469 | PI 572273 | '89-90' | Lolium perenne L. | United States | W6 | | | 1993 | DEVELOPED | PRE 1993 | | | | | Cultivar | | 1467244 | PI 572273 |
| 470 | PI 572274 | 'EQUAL' | Lolium perenne L. | United States | W6 | | | 1993 | DEVELOPED | | | | | | Cultivar | | 1467245 | PI 572274 |
| 471 | PI 565490 | 'PRIZM' | Lolium perenne L. | United States | W6 | | Not Available | 1993 | DEVELOPED | 03/04/1993 | | | | | Cultivar | Dark green, lower-growing turf-type with medium fine leaf texture and medium-high density. Ranked high in latest National Perennial Ryegrass test and elsewhere for turfgrass quality, early spring greenup, and mowing quality. Showed improved resistance to leaf spot and red thread diseases (Drechslera spp. and Laetisaria faciformis). | 1460461 | PI 565490 |
| 472 | PI 565090 | 'CATHEDRAL' | Lolium perenne L. | United States | W6 | | | 1993 | DEVELOPED | PRE 02/12/1993 | | | | | Cultivar | | 1460061 | PI 565090 |
| 473 | PI 565096 | 'APM' | Lolium perenne L. | Idaho, United States | W6 | | Not Available | 1993 | DEVELOPED | PRE 02/12/1993 | | | | | Cultivar | Attractive, dark green with high density and medium-fine texture under turf conditions. Improved turf quality, mowing quality, spring green-up, spring density, winter color, and drought tolerance. Moderate resistance to large brown patch (incited by Rhizoctonia solani), Pythium blight (incited by Pythium spp.), leaf rust (incited by Puccinia coronata), dollar spot (incited by Lanzia and Moellerodiscus spp.), and red thread (incited by Laetisaria fuciformis). Flagleaf width 4.4 mm in 1991 and 3.9 mm in 1992. Number of spikelets per spike was 17.3 in 1991 and 20.7 in 1992. | 1460067 | PI 565096 |
| 474 | PI 598510 | 2 | Lolium perenne L. | Ankara, Turkey | W6 |  | | 1993 | COLLECTED | 07/03/1992 | Weedy area, Ankara. | | 900 | | Wild material | | 1055090 | PI 598510 |
| 475 | PI 598511 | 176 | Lolium sp. | Konya, Turkey | W6 | | Not Available | 1993 | COLLECTED | 07/06/1992 | Near wheat field, Atlanti. | | 1000 | | Wild material | Endophyte present | 1055130 | PI 598511 |
| 476 | PI 598512 | 258 | Lolium perenne L. | Antalya, Turkey | W6 |  | | 1993 | COLLECTED | 07/08/1992 | Mountainside, Dag. | | 840 | | Wild material | | 1055161 | PI 598512 |
| 477 | PI 598514 | 342 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/08/1992 | Agricultural area, Tinaztepe, Afyon. | | 1100 | | Wild material | | 1055203 | PI 598514 |
| 478 | PI 598515 | 346 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/08/1992 | Agricultural area, Tinaztepe, Afyon. | | 1100 | | Wild material | | 1055210 | PI 598515 |
| 479 | PI 598516 | 363 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/09/1992 | Agricultural and pasture area, Afyon, Afyon. | | 1150 | | Wild material | | 1055219 | PI 598516 |
| 480 | PI 598517 | 426 | Lolium perenne L. | Ankara, Turkey | W6 |  | | 1993 | COLLECTED | 09/10/1992 | Waste areas and fields at CIMMYT, Ankara. | | 950 | | Wild material | | 1055305 | PI 598517 |
| 481 | PI 598518 | 454 | Lolium perenne L. | Ankara, Turkey | W6 | | Not Available | 1993 | COLLECTED | 07/10/1992 | Waste areas and fields at CIMMYT, Ankara. | | 950 | | Wild material | | 1055341 | PI 598518 |
| 482 | PI 598519 | 513 | Lolium perenne L. | Ankara, Turkey | W6 | | Not Available | 1993 | COLLECTED | 07/13/1992 | Agricultural area, Bala. | | 1080 | | Wild material | | 1055399 | PI 598519 |
| 483 | PI 598520 | 692 | Lolium perenne L. | Ankara, Turkey | W6 |  | | 1993 | COLLECTED | | City border, Bolu. | | | | Wild material | | 1055619 | PI 598520 |
| 484 | PI 618741 | 316 | Lolium sp. | Turkey | W6 |  | | 1993 | COLLECTED | 07/08/1992 | Mountain hillside, Dinar, Afyon. | 35.08333333, 30.15000000 | 1090 | | Wild material | | 1055182 | PI 618741 |
| 485 | PI 665496 | 345 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/02/1992 | Agricultural area, Tinaztepe, Afyon. | | 1100 | | Wild material | | 1055204 | PI 665496 |
| 486 | PI 665497 | 379 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/09/1992 | Mountainous pasture, Bayat, Afyon. | | 1300 | | Wild material | | 1055246 | PI 665497 |
| 487 | PI 665498 | 380 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/09/1992 | Mountain pasture, Bayat, Afyon. | | 1300 | | Wild material | | 1055252 | PI 665498 |
| 488 | PI 665499 | 381 | Lolium perenne L. | Turkey | W6 |  | | 1993 | COLLECTED | 07/09/1992 | Mountain pasture, Bayat, Afyon. | | 1300 | | Wild material | | 1055255 | PI 665499 |
| 489 | PI 670276 | 455 | Lolium perenne L. | Ankara, Turkey | W6 |  | | 1993 | COLLECTED | 07/10/1992 | Waste areas and fields at CIMMYT, Ankara. | | 950 | | Wild material | | 1055342 | PI 670276 |
| 490 | PI 685539 | 614 | Lolium sp. | Ankara, Turkey | W6 | | | 1993 | COLLECTED | 07/15/1992 | Near CIMMYT building, Ankara. | | 980 | | Wild material | | 1055510 | PI 685539 |
| 491 | PI 564538 | 'NAVAJO' | Lolium perenne L. | United States | W6 | | | 1992 | DEVELOPED | | | | | | Cultivar | | 1459509 | PI 564538 |
| 492 | PI 611144 | 'AVANCE' | Lolium multiflorum Lam. | Hungary | W6 |  | | 1992 | DONATED | 11/25/1992 | | | | | Cultivar | | 1054827 | PI 611144 |
| 493 | PI 611145 | 'BAZSPECTRA' | Lolium multiflorum Lam. | Netherlands | W6 |  | | 1992 | COLLECTED | | | | | | Cultivar | | 1054828 | PI 611145 |
| 494 | PI 611146 | 'BILLION' | Lolium multiflorum Lam. | Hungary | W6 |  | | 1992 | DONATED | 11/25/1992 | | | | | Cultivar | | 1054833 | PI 611146 |
| 495 | PI 632510 | 'KARCAGI' | Lolium perenne L. | Hungary | W6 |  | | 1992 | DONATED | 11/25/1992 | | | | | Cultivar | | 1054841 | PI 632510 |
| 496 | PI 632542 | 'GEORGIKON' | Lolium perenne L. | Hungary | W6 |  | | 1992 | DONATED | 11/25/1992 | | | | | Cultivar | | 1054834 | PI 632542 |
| 497 | PI 562626 | 'EXPRESS' | Lolium perenne L. | United States | | | Historic | 1992 | DEVELOPED | | | | | | Cultivar | | 1457598 | PI 562626 |
| 498 | PI 562627 | 'DELAWARE DWARF' | Lolium perenne L. | United States | W6 | | Not Available | 1992 | DEVELOPED | PRE 1992 | | | | | Cultivar | | 1457599 | PI 562627 |
| 499 | PI 562630 | 'NightHawk' | Lolium perenne L. | United States | W6 | | | 1992 | DEVELOPED | PRE 1992 | | | | | Cultivar | | 1457602 | PI 562630 |