| 0 | PI 653078 | 'IRGA 409' | Oryza sativa L. | Brazil | NSGC |  | | 2008 | DEVELOPED | | | | | | Cultivar | | 1751443 | PI 653078 |
| 1 | PI 651498 | 'RU9101001' | Oryza sativa L. | Arkansas, United States | NLGRP | | Not Available | 2007 | DEVELOPED | | | | | | Cultivar | PI 651498 MAP, RU9101001, is one of the parents of RU9101001/Katy Mapping Population. The second parent is PI 527707, Katy, newly assigned PI 651499 MAP. RU9101001 is a long grain experimental line that is extremely early in maturity and has seedling cold tolerance. | 1740180 | PI 651498 |
| 2 | PI 636726 | 'Cybonnet' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 2005 | DEVELOPED | 2004 | | | | | Cultivar | Cybonnet is a semi-dwarf long-grain rice cultivar adapted to the Southern U.S. It flowers in about 88 days in Arkansas. It has milling quality similar to Cypress and blast resistance similar to Katy. Cybonnet is moderately susceptible to the straighthead disorder. | 1669843 | PI 636726 |
| 3 | PI 633624 | 'Saber' | Oryza sativa L. | Texas, United States | NSGC |  | | 2003 | DEVELOPED | 2001 | | | | | Cultivar | Long grain rice that can be harvested in 111 days. Semidwarf plant type and is 97 cm tall. Resistant to all but the IB49 race of Pyricularia grisea that is found in the United States. Improved tolerance to sheath blight disease (Rhizoctonia solani). | 1646569 | PI 633624 |
| 4 | PI 632447 | 'Francis' | Oryza sativa L. | Arkansas, United States | NSGC | | Not Available | 2003 | DEVELOPED | 2002 | | | | | Cultivar | Long grain. | 1642632 | PI 632447 |
| 5 | PI 629291 | 'Dellmati' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 2002 | DEVELOPED | 1999 | | | | | Cultivar | Aromatic, elongating, very early maturing, and slender long-grain rice. Average lengthwise elongation ratio of cooked kernel 2.16 and average concentration of the primary rice aroma compound, 2 acetyl-1-pyrroline, was 804 ng g-1. Average days from emergence to 50% heading 82, and average plant height 119 cm. Susceptible to physiological disorder straighthead, moderately susceptible to sheath blight (Rhizoctonia solani), and moderately resistant to blast (Pyricularia grisea), leaf smut (Entyloma oryzae), and narrow brown spot (Cercospora janseana). Susceptible to lodging under excessive nitrogen condition. Flag leaf relatively narrow and remains below the panicle at heading. Leaves, lemma, and palea are pubescent. Spikelet straw-colored. Awn up to 1.5 cm can occasionally be found on the tips of panicles. The apiculus is purple, and the grain and vegetation are aromatic. Grain is non-glutinous and displays a light brown pericarp. Average apparent starch amylose content of 216g kg-1 and an intermediate gelatinization temperature. | 1633274 | PI 629291 |
| 6 | PI 629016 | 'Zhe 733' | Oryza sativa L. | Zhejiang Sheng, China | NSGC |  | | 2002 | DEVELOPED | | | | | | Cultivar | Extremely early maturing long grain cv. which flowers approx. 63 days after emergence. Similar in stature to other U.S. semidwarfs and averages about 104 cm in height. Highly susceptible to lodging but has excellent yield potential. Milling quality was observed to be very poor and averaged about 35% whole milling yield. Cooking quality is similar to other indica rices, having high amylose (25%) content and intermediate gelatinization temperature. Appears to be highly resistant to blast disease (Pyricularia grisea) having a rating of 1 in inoculated field tests using a 1-9 scale. A pubescent cv. | 1632216 | PI 629016 |
| 7 | PI 628972 | 'Ahrent' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 2002 | DEVELOPED | 2001 | | | | | Cultivar | | 1632172 | PI 628972 |
| 8 | PI 628791 | 'Bolivar' | Oryza sativa L. | Texas, United States | NSGC |  | | 2002 | DEVELOPED | 2001 | | | | | Cultivar | Early maturing long-grain rice well suited for the parboiling and canning industries. Very early maturing variety that flowers in about 74 days after emergence. Grain size similar to its parent Gulfmont and larger than Dixiebelle which is also used by the processing industry. Semidwarf (95 cm), taller than Dixiebelle by about 7cm. Good resistance to all of the predominant races of blast disease (Pyricularia grisea) that are known to occur in the U.S. Molecular markers indicate possesses the Pi-b and Pi-kh major blast resistance genes. The level of resistance is such that fungicides will likely not be needed for control of blast in most situations and thus will reduce production costs. Main crop yields are less than Dixiebelle, however ratoon crop potential is superior to most current commercial cvs. Milling yield is also less than Dixiebelle but this is less important to the canning and processing industries where milling occurs after parboiling. | 1631968 | PI 628791 |
| 9 | PI 612439 | 'Wells' | Oryza sativa L. | Arkansas, United States | NSGC |  | Not Available | 2000 | DEVELOPED | 1999 | | | | | Cultivar | | 1588913 | PI 612439 |
| 10 | PI 608664 | 'L-205' | Oryza sativa L. | California, United States | NSGC |  | | 1999 | DEVELOPED | 1999 | | | | | Cultivar | Photoperiod non-sensitive, early maturing, semidwarf long-grain rice. Leaves and spikelets glabrous except some hairs present on lemma and palea keels. Spikelet awnless and straw-colored with red apiculus and light purple stigma. Reaches 50% heading in about 88 days. Averaged 91 cm in height and resistant to lodging. Kernel has light brown pericarp, colorless, non-glutinous, non-aromatic endosperm with amylose content of 24.6% and an intermediate gelatinization temperature. 'Strong' viscogram profile. | 1573623 | PI 608664 |
| 11 | PI 605713 | 'Jacinto' | Oryza sativa L. | Texas, United States | NSGC |  | | 1998 | DEVELOPED | 1998 | | | | | Cultivar | Semidwarf, long grain with special process dependent cooking quality. Flowers about 3 days earlier than Cypress. More susceptible to Pyricularia grisea than Cypress but is more tolerant to infection by Rhizoctonia solani. Apparent amylose content 13 percent. Plants straw colored and pubescent. Spikelets dark apiculi and awnless. | 1568908 | PI 605713 |
| 12 | PI 606331 | 'Cocodrie' | Oryza sativa L. | Louisiana, United States | NSGC |  | Not Available | 1998 | DEVELOPED | 1998 | | | | | Cultivar | Very early semidwarf long-grain variety. Averages 85 days from emergence to 50% heading and 99 cm in height at maturity. Displays typical southern U.S. long-grain cereal chemistry characteristics (intermediate-high gelatinization temperature and high amylose). Moderately resistant to Pyricularia grescia and susceptible to Rhizoctonia solani. Displays excellent yield potential, good milling quality, and good ratoon production characteristics. | 1568866 | PI 606331 |
| 13 | PI 603278 | 'Priscilla' | Oryza sativa L. | Mississippi, United States | NSGC |  | Not Available | 1998 | DEVELOPED | 1998 | | | | | Cultivar | | 1557109 | PI 603278 |
| 14 | PI 603010 | 'Madison' | Oryza sativa L. | Texas, United States | NSGC |  | | 1998 | DEVELOPED | 1998 | | | | | Cultivar | Semi-drawf long-grain rice with improved resistance to blast (Pyricularia grisea) and sheath blight (Rhizoctonia solani). Maturity about 2-4 days later than Lemont. Leaf blast ratings highly like parent Katy. DNA markers indicate carries the Pi-ta2 blast resistance gene like Katy. Sheath blight ratings have been more resistant than Lemont. Conventional U.S. long grain cooking quality, 21% apparent amylose content, and an intermediate gelatinization temperature. | 1556081 | PI 603010 |
| 15 | PI 596758 | 'Drew' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1997 | DEVELOPED | 1996 | | | | | Cultivar | Long-grain rice cultivar. Resistant to rice blast (Pyricularia grisea), races lB-1, lB-45, lB-49, lB-54, lC-17, lE-1, lG-1, and lH-1 rating a 1, 1, 2, 1, 2, 0, 1 and 1, respectively, on a disease scale 0=least susceptible, 9=most susceptible. Similar height and maturity to parents Newbonnet and Katy. Plants have erect culms, green erect flag leaves and glabrous lemma, palea and leaf blades. Kernels straw colored with colorless to purple apiculi which fades at maturity. | 1540637 | PI 596758 |
| 16 | PI 595927 | 'Jasmine 85' | Oryza sativa L. | Texas, United States | NSGC |  | | 1996 | DEVELOPED | 1989 | | | | | Cultivar | Long-grain, aromatic cultivar. Multi-state tests in the Southern U.S. showed excellent yield potential (7700 kg/ha) and is competitive with other commercial cultivars. Semidwarf plant height 106cm and late maturing, 97 days to heading. Whole milling yield significantly lower than other U.S. long-grains. Low amylose and gelatinization temperature. Resistant to all known U.S. races of Pyricularia oryzae and to Rhizoctonia solani. | 1535042 | PI 595927 |
| 17 | PI 595900 | 'Dixiebelle' | Oryza sativa L. | Texas, United States | NSGC |  | Not Available | 1996 | DEVELOPED | 1995 | | | | | Cultivar | Long-grain rice cultivar. Superior processing quality. Semidwarf plant type, early maturing similar to Lemont. Resistant to lodging. Main crop, ratoon yields, and milling yields similar with current leading U.S. long-grain cultivars. Amylose content 2-3% higher and amylographic viscosity significantly higher than conventional U.S. long-grains. | 1533197 | PI 595900 |
| 18 | PI 615013 | 'Guichao No. 2' | Oryza sativa L. | China | NSGC |  | | 1996 | DEVELOPED | | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 311480. | 1538914 | PI 615013 |
| 19 | PI 593892 | 'Jefferson' | Oryza sativa L. | Texas, United States | NSGC |  | | 1996 | DEVELOPED | 1996 | | | | | Cultivar | Long-grain rice cultivar having three major genes for resistance to blast (Pyricularia grisea) and good partial resistance to sheath blight (Rhizoctonia solani). Matures in about 125 d and has good ratoon crop yield. Main crop yield and milling quality excellent. Possesses conventional U.S. long-grain cooking quality and grain dimensions. | 1517296 | PI 593892 |
| 20 | PI 593690 | 'Lafitte' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1996 | DEVELOPED | 1995 | | | | | Cultivar | Short-stature (99 cm) medium-grain rice cultivar. Moderately resistant to blast (Pyricularia grisea) and sheath blight (Rhizoctonia solani). Good seedling vigor, cold tolerance, ratoon potential, and very good milling quality (average 66-70; % whole grain-total grain after milling). Very early in maturity, averaging 85 days from emergence to 50% heading. | 1516431 | PI 593690 |
| 21 | PI 592740 | 'A-201' | Oryza sativa L. | California, United States | NSGC |  | | 1996 | DEVELOPED | 1996 | | | | | Cultivar | Semidwarf aromatic long-grain rice. Photoperiod non-sensitive. Kernal brown, pericarp light brown. Heads about same time as L-202 and averages 8 days earlier than A-301. Plants awnless with glabrous leaves and hulls. Plant height about 2-3 inches taller than A-301 when headed. More likely to become very leafy under excessive nitrogen fertilization. Poor milling yield like A-301. Reaction to stem rot and aggregate sheath spot diseases similar to A-301. Intermediate alkali spreading value, and apparent amylose content 2-3% higher than A-301. | 1509767 | PI 592740 |
| 22 | PI 597037 | 'Co 39' | Oryza sativa L. | Odisha, India | NSGC |  | | 1994 | DEVELOPED | | | | | | Cultivar | | 1104343 | PI 597037 |
| 23 | PI 597053 | C101A51 | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1994 | DEVELOPED | | | | | | Breeding material | | 1104379 | PI 597053 |
| 24 | PI 597057 | 'Tsuyuake' | Oryza sativa L. | Japan | NSGC |  | | 1994 | DEVELOPED | | | | | | Cultivar | | 1104396 | PI 597057 |
| 25 | PI 583278 | 'Kaybonnet' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1994 | DEVELOPED | 1994 | | | | | Cultivar | Long-grain, matures in approx. 125 days. Plants approx. 108cm tall with erect flag leaves. Lemma, palea, and leaf blades glabrous. Grain may have colorless or purple apiculi at maturity. Hulls straw colored. Pericarp light brown. Resistant to rice blast (Pyricularia grisea). Moderately susceptible to sheath blight (Rhizoctonia solani) | 1478249 | PI 583278 |
| 26 | PI 568891 | 'LaGrue' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1993 | DEVELOPED | 1993 | | | | | Cultivar | High yielding, long grain rice cultivar approx. 108cm in height and matures in approx. 123 days. Plants dark green with erect flag leaves. Lemma, palea, and leaf blades glabrous. Grains have straw colored hulls, light brown seed coats, and colorless to straw colored apiculi and awns up to 2.5cm on the lemma at maturity. Milling yields approx. 60% whole kernels; 71% total milled. Susceptible to Pyricularia grisea and moderately susceptible to Rhizoctonia solani | 1463862 | PI 568891 |
| 27 | PI 584663 | 'El Paso L-144' | Oryza sativa L. | Uruguay | NSGC |  | | 1993 | DEVELOPED | | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 311401. | 1099089 | PI 584663 |
| 28 | PI 561734 | 'Cypress' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1992 | DEVELOPED | 1992 | | | | | Cultivar | Early maturing (approx. 85 days from emergence to 50% heading), semidwarf. Height average 95cm. Leaves and grain glabrous. Apiculus purple, but coloration fades as grain approaches maturity. Endosperm non-glutinous, non-aromatic. Pericarp light brown. Apparent starch amylose content average 215g kg-1. A single-plant selection from this core subset accession is available as GSOR 311792. | 1456706 | PI 561734 |
| 29 | PI 561735 | 'Bengal' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1992 | DEVELOPED | 1992 | | | | | Cultivar | Early maturing (approx. 82 days from emergence to 50% heading). Short-statured, height average 94cm. Flagleaf narrow, erect, ending approx. 17cm above the midpoint of the panicle at maturity. Leaves glabrous. Lemma keel has a small amount of pubescence. Plant color dark green under normal growing conditions. Endosperm non-glutinous, non-aromatic. Pericarp light brown. Apparent starch amylose content average 137g kg-1. Alkali spreading reaction average of 5.6. | 1456707 | PI 561735 |
| 30 | PI 560299 | 'Panda' | Oryza sativa L. | Lombardia, Italy | NSGC |  | | 1991 | DEVELOPED | | | | | | Cultivar | | 1455271 | PI 560299 |
| 31 | PI 549114 | 'Orion' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1991 | DEVELOPED | 1991 | | | | | Cultivar | Grain medium. Maturity approx. 134 days. Plants 104cm tall, dark green with erect flag leaves. Glabrous lemma, palea, and leaf blades. Grains may have straw to colorless apiculi and occasional tip awns at maturity. Hulls straw colored. Seedcoat light brown. Endosperm nonaromatic, nonglutinous. Milling yields are 64% whole kernel; 71% total milled. Rates 5 for Rhizoctonia solani | 1444050 | PI 549114 |
| 32 | PI 548771 | LSBR-33 | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1991 | DEVELOPED | | | | | | Breeding material | Plant height 117cm compared to 125cm for Labelle. Days from emergence to 50% heading, 83 compared to 70 for Labelle. Very highly resistant to infection by Rhizoctonia solani to which Labelle is highly susceptible | 1443707 | PI 548771 |
| 33 | PI 559472 | 'M-204' | Oryza sativa L. | California, United States | NSGC |  | | 1991 | DEVELOPED | 1991 | | | | | Cultivar | Photoperiod insensitive, early maturing, glabrous, semidwarf medium-grain cultivar. Resistance good to lodging and blanking caused by cool temperatures. Improved whole grain and total milled rice | 1454444 | PI 559472 |
| 34 | PI 546364 | 'Dellmont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1991 | DEVELOPED | 1992 | | | | | Cultivar | Early maturing semidwarf long grain cultivar. Plant height 94cm. Days from seeding to heading 87. Grain aromatic, glabrous. Apiculus purple. Amylose intermediate-high. Gelatinization type intermediate. Lemma and palea straw-colored. Inner surface of leaf sheath slight purple color near base. Susceptible to sheath blight (Rhizoctonia solani). Superior field resistance to blast (Pyricularia grisea). | 1441300 | PI 546364 |
| 35 | PI 546365 | 'Rosemont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1991 | DEVELOPED | 1991 | | | | | Cultivar | Very early maturing emidwarf long grain cultivar. Superior main crop and ratooning ability. Height 88cm. Days from seeding to heading 85. Leaves and grain glabrous. Apiculus purple. Stigma colorless. Lemma and palea straw-colored. Grain non-aromatic. Amylose high. Gelatinization type intermediate. Susceptible to blast (Pyricularia oryzae) and sheath blight (Ryzoctonia solani) | 1441301 | PI 546365 |
| 36 | PI 538254 | 'Millie' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | Long grain type. Height 104cm. Maturity 117 days. Angle flag leaves erect. Glabrous lemma, palea, and leaf blades. Grain large, may have colorless or purple apiculi and tip awns at maturity. Hulls straw colored. Seed coat light bronw. Milling yields are 65% whole kernel; 73% total milled. Moderately susceptable to Sheath blight (Rhizoctonia solani) | 1433190 | PI 538254 |
| 37 | PI 538248 | 'Maybelle' | Oryza sativa L. | Texas, United States | NSGC |  | | 1990 | DEVELOPED | 1989 | | | | | Cultivar | Maturity very early. Long grain with high main crop and superior ratoon crop yielding ability. Averages 100cm in height and 81 days from seedling to heading. Spikelet straw-colored, glabrous, awnless, and apiculus purple. Non-aromatic. High-amylose, intermediate gelatinizing type. Susceptible to U.S. races of Pyricularia and sheath blight (Rhizoctonia ssp.) but more tolerant than Skybonnet Resistant to straighthead. | 1433184 | PI 538248 |
| 38 | PI 536047 | Te Qing | Oryza sativa L. | Zhejiang Sheng, China | NSGC |  | | 1989 | COLLECTED | | | 29.00000000, 120.00000000 | | | Uncertain improvement status | A single-plant selection from this core subset accession is available as GSOR 311366. | 1430983 | PI 536047 |
| 39 | PI 527707 | 'Katy' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1988 | DEVELOPED | 1989 | | | | | Cultivar | Plants 113cm tall. Maturity 130 days. Long grain type Resistant to 8 races of blast (Pyricularia oryzae). Good tolerance to sheath blight (Rhizoctonia solani). | 1422643 | PI 527707 |
| 40 | PI 514663 | 'Nipponbare' | Oryza sativa L. | Aiti, Japan | NSGC |  | | 1987 | DEVELOPED | | | | | | Cultivar | [PURIFIED SINGLE PLANT SEED SOURCE] Plants 100cm tall. Grain medium type. Disease reactions on 0-9 scale: sheath blight-3, brown spot-3, leaf smut-0. narrow brown leaf spot-0. A single-plant selection from this core subset accession is available as GSOR 311795. | 1409599 | PI 514663 |
| 41 | PI 506428 | 'Mercury' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1987 | DEVELOPED | 1987 | | | | | Cultivar | Plant semidwarf, medium grain type. Endosperm nonwaxy. Amylose content low. Gelatinization termperature low. Susceptible to IB1 and IB49 races of blast (Pyricularia oryzae). Moderately susceptible to sheath blight (Rhizoctonia solani). Resistant to brown leaf spot (Bipolaris oryzea) Moderately resistant to leaf smut (Entyloma oryzae). | 1401364 | PI 506428 |
| 42 | PI 505817 | 'A-301' | Oryza sativa L. | California, United States | NSGC |  | | 1986 | DEVELOPED | 1987 | | | | | Cultivar | Cultivar short statured, aromatic long grain type, photoperiod non-sensitive, intermediate maturity. Leaves and hulls glabrous. Awns and stigmas have anthrocyanin pigmentation. Endosperm colorless, non-glutinous, aromatic ('popcorn flavor') with starch amylose content of 23.2%. | 1400753 | PI 505817 |
| 43 | PI 502967 | 'Gulfmont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1986 | DEVELOPED | 1986 | | | | | Cultivar | Long grain type. Plants semidwarf similar to Lemont in morphology. Good ratooning ability. Highly resistant to lodging. Maturity early. Grain yield excellent. Threshing is difficult. Moderately susceptible to narrow brown leaf spot. Very susceptible to sheath blight. Cooking and processing good. Highly resistant to blast. Resistant to brown spot and straighthead. Moderately resistant to panicle blight. A single-plant selection from this core subset accession is available as GSOR 311355. | 1397903 | PI 502967 |
| 44 | PI 502968 | 'Rexmont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1986 | DEVELOPED | 1986 | | | | | Cultivar | Long grain type. Plants semidwarf similar to Bellemont. Maturity early. Ratooning ability below Lemont. Extremely resistant to lodging. Grain yield high. Superior quick-cooking and soup properties. Very susceptible to sheath blight. Resistant only to IH-1 race of blight, panicle blight brown spot and straighthead. | 1397904 | PI 502968 |
| 45 | PI 502969 | 'Rico 1' | Oryza sativa L. | Texas, United States | NSGC |  | | 1986 | DEVELOPED | 1987 | | | | | Cultivar | Medium grain type. Plants 98cm tall, similar to Brazos in morphology. Maturity equals Mars and Brazos. More resistant to lodging than Pecos, Nato. Yield excellent. Cooking and processing traditional. Moderately susceptible to sheath blight. Susceptible to straighthead Resistant to race IB-54 of rice blast fungus. Moderately resistant to field blast. Highly resistant to hoja blanca. | 1397905 | PI 502969 |
| 46 | PI 497682 | 'IR 64' | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | Not Available | 1985 | DEVELOPED | 1985 | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 311793. | 1392618 | PI 497682 |
| 47 | PI 494105 | 'M-202' | Oryza sativa L. | California, United States | NSGC |  | | 1985 | DEVELOPED | 1985 | | | | | Cultivar | Medium grain. Plants 90cm tall. Seedling vigor good. Seeds 6.1mm long. Maturity early. Some resistance to stem rot. Cooking quality similar to California medium grain. Adaptable to cooler areas than M-201 and M-9. A single-plant selection from this core subset accession is available as GSOR 311794. | 1389041 | PI 494105 |
| 48 | PI 487195 | 'Tebonnet' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1984 | DEVELOPED | 1984 | | | | | Cultivar | Very short season, high yield, long grain type. Plants erect. Slightly more tolerant to sheath blight than Bond, Labelle and Lebonnet. Susceptible to straighthead, requiring special water management. Reacts similarly to common rice blast races as Bond, Labelle and Lebonnet. | 1382131 | PI 487195 |
| 49 | PI 483097 | 'L-202' | Oryza sativa L. | California, United States | NSGC |  | | 1984 | DEVELOPED | 1984 | | | | | Cultivar | Pure line selection. Plants 82cm, photoperiod non-sensitive, early maturing with heading in 93 days, long grain type. Leaves and hulls glabrous. Heads awnless. Adaptability similar to that of 'M-201'. Amylose content of 25.6 to 26.6%. Starch has intermediate gelatinization. | 1378033 | PI 483097 |
| 50 | PI 483070 | 'Toro-2' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | Plants shorter, maturity 20 days earlier and more yield than Toro. Extra long grain, low amylose content, high head rice milling yield. Moderately susceptible to sheath blight . Very susceptible to the physiological disease "straighthead". Resistant to two predominate races of blast, brown leaf spot, leaf smut. | 1378006 | PI 483070 |
| 51 | PI 476818 | 'Pecos' | Oryza sativa L. | Texas, United States | NSGC |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | Medium grain type. Plants short. Spikelets gold, awnless, glabrous. Outer glumes dark purple. Yield superior to Nato, Saturn, equal to Mars. Milling quality good. Resistant to lodging. Resistant to Physiological straighthead disease, white tip. Resistant to narrow brown leaf spot. | 1371754 | PI 476818 |
| 52 | PI 474580 | 'Newbonnet' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1982 | DEVELOPED | 1983 | | | | | Cultivar | Plants short-statured, long-grain type. Color darker green than Starbonnet. Leaves narrower, more erect. Kernel weight 11% heavier. Yield 12% higher. Disease resistance similar to Starbonnet, but more resistant to blast disease fungus. | 1369516 | PI 474580 |
| 53 | PI 475833 | 'Lemont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1982 | DEVELOPED | 1983 | | | | | Cultivar | Semi-dwarf, long-grain type. Flag leaves erect until maturity. Spikelet straw-colored, glabrous, awnless. Seed wider and heavier than Lebonnet. Superior milling quality. Resistant to lodging. Resistant to blast fungus and panicle blight. Moderately resistant to straighthead. | 1370769 | PI 475833 |
| 54 | PI 457920 | DM-2 | Oryza sativa L. | Punjab, Pakistan | NSGC |  | | 1981 | DEVELOPED | | | | | | Breeding material | Dwarf basmati. | 1352856 | PI 457920 |
| 55 | PI 439199 | 'Cica 8' | Oryza sativa L. | Valle del Cauca, Colombia | NSGC |  | | 1979 | DEVELOPED | 1978 | | | | | Cultivar | | 1334135 | PI 439199 |
| 56 | PI 433496 | 'Baldo' | Oryza sativa L. | Lombardia, Italy | NSGC |  | | 1979 | DEVELOPED | | | | | | Cultivar | | 1328432 | PI 433496 |
| 57 | PI 408449 | Purple | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1976 | DONATED | 06/07/1976 | | | | | Uncertain improvement status | | 1308018 | PI 408449 |
| 58 | PI 408586 | 'IR 36' | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1976 | DEVELOPED | 1976 | | | | | Cultivar | | 1308152 | PI 408586 |
| 59 | PI 403943 | 'Reiho' | Oryza sativa L. | Kyushu, Japan | NSGC |  | Not Available | 1975 | DEVELOPED | 1969 | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 311202. | 1304423 | PI 403943 |
| 60 | PI 392576 | 'Ngakyauk' | Oryza sativa L. | Yangon, Myanmar | NSGC |  | | 1975 | DEVELOPED | | | | | | Cultivar | A single-plant selection from this core subset accessions is available as GSOR 310461. | 1294667 | PI 392576 |
| 61 | PI 392328 | 'Shimokita' | Oryza sativa L. | Aomori, Japan | NSGC |  | | 1975 | DEVELOPED | 1962 | | | | | Cultivar | | 1294461 | PI 392328 |
| 62 | PI 389176 | Te Tep | Oryza sativa L. | Vietnam | NSGC |  | | 1974 | COLLECTED | | | | | | Uncertain improvement status | | 1292453 | PI 389176 |
| 63 | PI 389193 | Pi No. 1 | Oryza sativa L. | HyƓgo, Japan | NSGC |  | | 1974 | COLLECTED | | | | | | Uncertain improvement status | | 1292463 | PI 389193 |
| 64 | PI 389288 | Pi No. 5 | Oryza sativa L. | Okinawa, Japan | NSGC |  | | 1974 | COLLECTED | | | 26.00000000, 126.00000000 | | | Uncertain improvement status | | 1292505 | PI 389288 |
| 65 | PI 331581 | IR 659-10-8-3 | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1968 | DEVELOPED | | | | | | Breeding material | | 1246740 | PI 331581 |
| 66 | PI 330462 | 'Fujiminori' | Oryza sativa L. | Aomori, Japan | NSGC |  | | 1968 | DEVELOPED | 1960 | | | | | Cultivar | | 1245959 | PI 330462 |
| 67 | PI 330464 | 'Koshhikari' | Oryza sativa L. | Hukui, Japan | NSGC |  | | 1968 | DEVELOPED | 1956 | | | | | Cultivar | | 1245961 | PI 330464 |
| 68 | PI 312627 | 'IR 8' | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1966 | DEVELOPED | 1966 | | | | | Cultivar | | 1233349 | PI 312627 |
| 69 | PI 291646 | Pi 2 | Oryza sativa L. | Japan | NSGC |  | | 1963 | COLLECTED | | | | | | Uncertain improvement status | | 1220969 | PI 291646 |
| 70 | PI 291648 | Pi 4 | Oryza sativa L. | Japan | NSGC |  | | 1963 | COLLECTED | | | | | | Uncertain improvement status | | 1220973 | PI 291648 |
| 71 | PI 280681 | Taducan | Oryza sativa L. | Japan | NSGC |  | | 1962 | COLLECTED | | | | | | Uncertain improvement status | | 1208840 | PI 280681 |
| 72 | PI 226207 | Somewake | Oryza sativa L. | Aomori, Japan | NSGC |  | | 1955 | COLLECTED | | | 36.00000000, 138.00000000 | | | Landrace | | 1181616 | PI 226207 |
| 73 | PI 224869 | 'Norin 29' | Oryza sativa L. | Gihu, Japan | NSGC |  | | 1955 | DEVELOPED | | | | | | Cultivar | | 1180902 | PI 224869 |
| 74 | PI 223554 | Azucena | Oryza sativa L. | Philippines | NSGC |  | | 1955 | COLLECTED | | | | | | Landrace | | 1180437 | PI 223554 |
| 75 | PI 220705 | Dom Siah | Oryza sativa L. | Iran | NSGC |  | | 1954 | COLLECTED | | | | | | Uncertain improvement status | | 1178759 | PI 220705 |
| 76 | PI 215936 | Tainan-Iku No. 487 | Oryza sativa L. | Taiwan | NSGC |  | | 1954 | COLLECTED | | | | | | Uncertain improvement status | | 1176648 | PI 215936 |
| 77 | PI 209517 | 'Arborio' | Oryza sativa L. | Lombardia, Italy | NSGC |  | | 1953 | DEVELOPED | | | | | | Cultivar | | 1174310 | PI 209517 |
| 78 | PI 130650 | Amber | Oryza sativa L. | New South Wales, Australia | NSGC |  | | 1938 | COLLECTED | | | -33.00000000, 146.00000000 | | | Uncertain improvement status | Scented. A single-plant selection from this core subset accession is available as GSOR 310793. | 1133850 | PI 130650 |
| 79 | CIor 9979 | 'Leah' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Long-grain rice. A single-plant selection from this core subset accession is available as GSOR 310045. | 1051171 | CIor 9979 |
| 80 | CIor 9980 | 'M-201' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1982 | | | | | Cultivar | Medium-grain rice. | 1051176 | CIor 9980 |
| 81 | CIor 9978 | 'Bellemont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Long-grain rice. | 1051168 | CIor 9978 |
| 82 | CIor 9975 | 'M-401' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Medium-grain rice. | 1051152 | CIor 9975 |
| 83 | CIor 9971 | 'L-201' | Oryza sativa L. | California, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Long-grain rice. | 1051134 | CIor 9971 |
| 84 | CIor 9969 | 'Newrex' | Oryza sativa L. | Texas, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Long-grain rice. | 1051124 | CIor 9969 |
| 85 | CIor 9945 | 'Mars' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1973 | DEVELOPED | 1977 | | | | | Cultivar | Medium-grain rice. | 1050993 | CIor 9945 |
| 86 | CIor 9902 | 71Cr-5038 | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1972 | DEVELOPED | | | | | | Breeding material | | 1050788 | CIor 9902 |
| 87 | CIor 9836 | 'Nortai' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1971 | DEVELOPED | 1972 | | | | | Cultivar | Short-grain rice. | 1050456 | CIor 9836 |
| 88 | CIor 9841 | Stg 697717 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | | 1050473 | CIor 9841 |
| 89 | CIor 9882 | 'Lebonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1971 | DEVELOPED | 1974 | | | | | Cultivar | Very early maturing long grain rice. | 1050674 | CIor 9882 |
| 90 | CIor 9875 | 'Brazos' | Oryza sativa L. | Texas, United States | NSGC |  | | 1971 | DEVELOPED | 1974 | | | | | Cultivar | Early maturing, medium grain rice. | 1050634 | CIor 9875 |
| 91 | CIor 9881 | B6616A4-22-Bk-5-4 | Oryza sativa L. | Texas, United States | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | | 1050664 | CIor 9881 |
| 92 | CIor 9708 | 'Labelle' | Oryza sativa L. | Texas, United States | NSGC |  | | 1969 | DEVELOPED | 1972 | | | | | Cultivar | Long-grain rice. | 1049938 | CIor 9708 |
| 93 | CIor 9654 | 'Bonnet 73' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1967 | DEVELOPED | 1972 | | | | | Cultivar | | 1049680 | CIor 9654 |
| 94 | CIor 12346 | 'Vista' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1966 | DEVELOPED | 1971 | | | | | Cultivar | Medium-grain rice. | 1060149 | CIor 12346 |
| 95 | CIor 9584 | 'Starbonnet' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1964 | DEVELOPED | 1967 | | | | | Cultivar | Long-grain rice. | 1049368 | CIor 9584 |
| 96 | CIor 9556 | Stg 59D1350 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1963 | DEVELOPED | | | | | | Breeding material | | 1049233 | CIor 9556 |
| 97 | CIor 9545 | B572A3-48 | Oryza sativa L. | Texas, United States | NSGC |  | | 1962 | DEVELOPED | | | | | | Breeding material | | 1049167 | CIor 9545 |
| 98 | CIor 9534 | 'Dawn' | Oryza sativa L. | Texas, United States | NSGC |  | | 1962 | DEVELOPED | 1966 | | | | | Cultivar | Long-grain rice. | 1049103 | CIor 9534 |
| 99 | CIor 9540 | 'Saturn' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1962 | DEVELOPED | 1964 | | | | | Cultivar | Medium-grain rice. | 1049140 | CIor 9540 |
| 100 | CIor 9544 | 'Bluebelle' | Oryza sativa L. | Texas, United States | NSGC |  | | 1962 | DEVELOPED | 1965 | | | | | Cultivar | Long-grain rice. A single-plant selection of this core subset accession is available as GSOR 310036. | 1049166 | CIor 9544 |
| 101 | CIor 9481 | 'Nova 66' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1961 | DEVELOPED | 1966 | | | | | Cultivar | Medium-grain rice. | 1048827 | CIor 9481 |
| 102 | CIor 9453 | Stg 533187 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1960 | DEVELOPED | | | | | | Breeding material | | 1048711 | CIor 9453 |
| 103 | CIor 9459 | 'Nova' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1960 | DEVELOPED | 1963 | | | | | Cultivar | Medium-grain rice. | 1048737 | CIor 9459 |
| 104 | CIor 9407 | 'Northrose' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1958 | DEVELOPED | 1962 | | | | | Cultivar | Medium-grain rice. | 1048451 | CIor 9407 |
| 105 | CIor 9416 | 'Gulfrose' | Oryza sativa L. | Texas, United States | NSGC |  | | 1958 | DEVELOPED | 1960 | | | | | Cultivar | Medium-grain rice. | 1048515 | CIor 9416 |
| 106 | CIor 9433 | 'Belle Patna' | Oryza sativa L. | Texas, United States | NSGC |  | | 1958 | DEVELOPED | 1961 | | | | | Cultivar | Long-grain rice. | 1048614 | CIor 9433 |
| 107 | CIor 9386 | 'Vegold' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1957 | DEVELOPED | 1963 | | | | | Cultivar | Long-grain rice. | 1048324 | CIor 9386 |
| 108 | CIor 9052 | 'Hill Long Grain' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | COLLECTED | | | 30.00000000, -100.00000000 | | | Cultivar | | 1046352 | CIor 9052 |
| 109 | CIor 9122 | B4512A1-32 | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | | | | | | Breeding material | | 1046729 | CIor 9122 |
| 110 | CIor 8990 | 'Bluebonnet 50' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | 1951 | | | | | Cultivar | Long-grain rice. Shorter, sturdier straw than Bluebonnet. | 1046057 | CIor 8990 |
| 111 | CIor 8991 | 'TP 49' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | 1948 | | | | | Cultivar | Long-grain rice. | 1046059 | CIor 8991 |
| 112 | CIor 8985 | 'Lacrosse' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1949 | DEVELOPED | 1949 | | | | | Cultivar | Medium grain rice. | 1046034 | CIor 8985 |
| 113 | CIor 8644 | 'Rexark' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1947 | DEVELOPED | | | | | | Cultivar | | 1044657 | CIor 8644 |
| 114 | CIor 8322 | 'Bluebonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1943 | DEVELOPED | 1944 | | | | | Cultivar | Long-grain rice. | 1043228 | CIor 8322 |
| 115 | CIor 8310 | 'Arkrose' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1943 | DEVELOPED | 1942 | | | | | Cultivar | Medium-grain rice. In 1950 Arkrose ranked as the second most important medium-grain rice in Arkansas. | 1043185 | CIor 8310 |
| 116 | CIor 8318 | 'Magnolia' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1943 | DEVELOPED | 1945 | | | | | Cultivar | Medium-grain rice. | 1043213 | CIor 8318 |
| 117 | CIor 7787 | 'Zenith' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1936 | DEVELOPED | 1936 | | | | | Cultivar | Medium grain rice. In the year 1954 Zenith was grown on over 50% of the rice acreage in Arkansas, Louisiana, and Mississippi. | 1041210 | CIor 7787 |
| 118 | CIor 5451 | 'Lady Wright' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1922 | DEVELOPED | 1920 | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 310782. | 1031721 | CIor 5451 |
| 119 | CIor 5309 | WC 6 | Oryza sativa L. | Jiangsu Sheng, China | NSGC |  | | 1918 | COLLECTED | | | | | | Landrace | | 1031023 | CIor 5309 |
| 120 | CIor 2702 | 'Nira' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1916 | DEVELOPED | 1932 | | | | | Cultivar | Long-grain rice. | 1021587 | CIor 2702 |
| 121 | CIor 1962 | 'Blue Rose' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1913 | DEVELOPED | 1912 | | | | | Cultivar | | 1017246 | CIor 1962 |
| 122 | CIor 1600 | 'Colusa' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1909 | DEVELOPED | 1917 | | | | | Cultivar | Short grain rice. | 1014978 | CIor 1600 |
| 123 | CIor 1344 | 'Fortuna' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1905 | DEVELOPED | 1918 | | | | | Cultivar | Long grain rice. | 1013133 | CIor 1344 |
| 124 | CIor 1206 | 'Delitus' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1904 | DEVELOPED | 1918 | | | | | Cultivar | | 1012146 | CIor 1206 |