| 0 | PI 614900 | 'Earl' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 2000 | DEVELOPED | 2000 | | | | | Cultivar | Early, high yielding, conventional height medium-grain rice variety. More susceptible to lodging than Bengal and somewhat more resistant than Lafitte. Displays adaptation throughout the southern United States rice producing regions. | 1605879 | PI 614900 |
| 1 | PI 612439 | 'Wells' | Oryza sativa L. | Arkansas, United States | NSGC |  | Not Available | 2000 | DEVELOPED | 1999 | | | | | Cultivar | | 1588913 | PI 612439 |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | PI 593241 | 'Dellrose' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1996 | DEVELOPED | 1995 | | | | | Cultivar | Long-grain, aromatic, early maturing and semidwarf with high first crop, second crop, and head rice yield potentials. Average days from seeding to 50% heading 89, and average plant height 98cm. Grain yield average 6858 kg/ha. Average head rice yield 623 g/kg. Concentrations of primary rice aroma compound (2-Acetyl-1-pyrroline) average 988 ng/g (1095 ng/g for Della). Susceptible to sheath blight (Rhizoctonia solani). Moderately susceptible to blast (Pyricularia grisea). Leaves, lemma, and palea glabrous. Spikelet straw colored and awnless. | 1515508 | PI 593241 |
| 11 | PI 592738 | 'S-102' | Oryza sativa L. | California, United States | NSGC |  | | 1996 | DEVELOPED | 1996 | | | | | Cultivar | Very early maturing, semidwarf, short grain. High head and total milled yield potential in five years of milling tests. 8% larger and more translucent kernel than S-201, the current California short-grain cultivar of similar quality type. Very similar to S-201 in physicochemical testing but some differences may be associated with the large kernel size. Lower level of chalkiness and average of 17 d earlier than S-201. Pubescent although not heavily awned. Susceptible to stem rot and aggregate sheath spot. Reaction to diseases not prevalent in California is unknown. | 1509765 | PI 592738 |
| 12 | PI 583831 | 'Jodon' | Oryza sativa L. | Louisiana, United States | |  | Historic | 1994 | DEVELOPED | 1994 | | | | | Cultivar | Very early semidwarf long-grain developed for southern United States production. Height averages 97cm (soil line to extended panicle). 81 days from seedling emergence to 50% heading. Good lodging resistance and cool weather seedling vigor. Moderately susceptible to rice blast (Pyricularia grisea) races IG-1, IC-17, and IB-49. Susceptible to sheath blight (Rhizoctonia solani). Highly resistant to narrow brown leaf spot (Cercospora oryzae). Moderately susceptible to the physiological disorder straighthead. | 1478857 | PI 583831 |
| 13 | 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 |
| 14 | PI 572412 | 'Jackson' | Oryza sativa L. | Texas, United States | NSGC |  | | 1993 | DEVELOPED | 1993 | | | | | Cultivar | Very early maturing, short statured, long-grain. Plant height averages 104cm. Days from seed to heading averages 79. Grain non-aromatic, glabrous, purple apiculus at heading. Amylose high-intermediate. Gelatinization temperature type intermediate. Lemma and palea straw colored and awnless. Outer surface of leaf sheath green and inside colorless with purple tinge near base. Susceptible to all U.S. pathogens of Pyricularia grisea (rice blast). Moderately resistant to physiologic straighthead | 1467383 | PI 572412 |
| 15 | PI 568890 | 'Adair' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1993 | DEVELOPED | 1993 | | | | | Cultivar | Long grain rice cultivar that matures in approx. 115 days. Plants approx. 107cm tall with erect flag leaves. Lemma, palea, and leaf blades glabrous. Grains large and may have colorless or purple apiculi at maturity. Hulls straw colored, seed coat light brown. Moderately susceptible to rice blast (Pyricularia grisea) and moderately tolerant to sheath blight (Rhizoctonia solani) | 1463861 | PI 568890 |
| 16 | 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 |
| 17 | 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 |
| 18 | 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 |
| 19 | 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 |
| 20 | PI 548772 | 'Lacassine' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1991 | DEVELOPED | 1991 | | | | | Cultivar | Plant height 93cm (soil to panicle tip). 85 days from emergence to 50% heading. Milling yield 58-69 (whole-total in percentage). Amylose content (22.6%) long grain. Intermediate gel type. Highly susceptible to Rhizoctonia solani | 1443708 | PI 548772 |
| 21 | 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 |
| 22 | 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 |
| 23 | PI 538253 | 'Alan' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | Long grain type. Yield high. Height 104cm. Maturity 111 days. Plants green at maturity. Angle flag leaves erect to 45 deg. Glabrous lemma, palea, and leaf blades. Grain may have purple or colorless apiculi and tip awns at maturity. Hulls straw colored. Seed coat light brown. Susceptible to Pyricularia oryzae and Rhizoctonia solani | 1433189 | PI 538253 |
| 24 | 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 |
| 25 | 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 |
| 26 | PI 538249 | 'Texmont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | Maturity very early. Long grain, semidwarf with superior ratooning ability. Doubled haploid developed through anther culture. Average height 87cm and 81 days from seeding to heading. Spikelet straw-colored, glabrous, awned, and apiculus purple. High amylose, intermediate gelantinizing type. Non-aromatic. Susceptible to U.S. races of Pyricularia and straighthead. Very susceptible to sheath blight (Rhizoctonia ssp.). | 1433185 | PI 538249 |
| 27 | 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 |
| 28 | 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 |
| 29 | PI 514661 | 'Koshihikari' | Oryza sativa L. | Hukui, Japan | NSGC |  | | 1987 | DEVELOPED | 1956 | | | | | Cultivar | Plants 97cm tall. Grain medium type. Disease reactions on 0-9 scale: sheath blight-4, brown spot-3, leaf smut-1, narrow brown leaf spot-2. | 1409597 | PI 514661 |
| 30 | 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 |
| 31 | 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 |
| 32 | PI 505818 | 'M-102' | Oryza sativa L. | California, United States | NSGC |  | | 1986 | DEVELOPED | 1987 | | | | | Cultivar | Cultivar short statured, medium grain type, photoperiod non-sensitive, very early maturity. Seedling vigor good. Endosperm colorless, non-glutinous, non-aromatic with starch amylose content of 18.2%. More resistant to stem rot than M-101. | 1400754 | PI 505818 |
| 33 | 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 |
| 34 | 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 |
| 35 | 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 |
| 36 | PI 494104 | 'Calmochi-101' | Oryza sativa L. | California, United States | NSGC |  | | 1985 | DEVELOPED | 1985 | | | | | Cultivar | Short grain, waxy endosperm. Plants 86cm tall. Seedling vigor good. Seeds 5.4mm long. Maturity very early, 17 days shorter than Calmochi-202. Excellent resistance to blanking. | 1389040 | PI 494104 |
| 37 | 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 |
| 38 | 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 |
| 39 | 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 |
| 40 | 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 |
| 41 | PI 476819 | 'Skybonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | Long grain type. Plants short. Spikelets straw-colored, awnless, glabrous. Yield superior to Labelle and Starbonnet, equal to Lebonnet. Resistant to lodging. Very susceptible to sheath blight disease. Moderately resistant to physiological straighthead, brown spot and narrow leaf spot. Resistant to blast fungus and panicle blight. | 1371755 | PI 476819 |
| 42 | PI 474579 | 'Bond' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1982 | DEVELOPED | 1983 | | | | | Cultivar | Very short season, short-statured, long-grain type. Tillering more profuse than Labelle. Seed size large. Yield high. More resistant to lodging than Labelle. Disease resistance similar to Labelle. | 1369515 | PI 474579 |
| 43 | 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 |
| 44 | 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 |
| 45 | PI 431222 | Chinese | Oryza sativa L. | China | NSGC |  | | 1978 | COLLECTED | | | | | | Uncertain improvement status | | 1326168 | PI 431222 |
| 46 | PI 400079 | 'Caloro' | Oryza sativa L. | California, United States | NSGC |  | | 1975 | DEVELOPED | | | | | | Cultivar | | 1301279 | PI 400079 |
| 47 | PI 392539 | Shoemed | Oryza sativa L. | Philippines | NSGC |  | | 1975 | COLLECTED | | | | | | Uncertain improvement status | | 1294632 | PI 392539 |
| 48 | PI 331581 | IR 659-10-8-3 | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1968 | DEVELOPED | | | | | | Breeding material | | 1246740 | PI 331581 |
| 49 | PI 321161 | IR 456-3-2-1 | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1967 | DEVELOPED | | | | | | Breeding material | | 1238810 | PI 321161 |
| 50 | PI 312627 | 'IR 8' | Oryza sativa L. | Calabarzon (Region IV-A), Philippines | NSGC |  | | 1966 | DEVELOPED | 1966 | | | | | Cultivar | | 1233349 | PI 312627 |
| 51 | PI 283684 | Latisail | Oryza sativa L. | Bangladesh | NSGC |  | | 1962 | COLLECTED | | | | | | Uncertain improvement status | | 1211002 | PI 283684 |
| 52 | PI 280681 | Taducan | Oryza sativa L. | Japan | NSGC |  | | 1962 | COLLECTED | | | | | | Uncertain improvement status | | 1208840 | PI 280681 |
| 53 | PI 279131 | Dee Geo Woo Ten | Oryza sativa L. | Taiwan | NSGC |  | | 1962 | COLLECTED | | | | | | Landrace | | 1208219 | PI 279131 |
| 54 | PI 276884 | K65 Laat | Oryza sativa L. | Paramaribo, Suriname | NSGC |  | | 1961 | COLLECTED | | | | | | Uncertain improvement status | | 1206948 | PI 276884 |
| 55 | PI 271672 | 'Taichung Native 1' | Oryza sativa L. | Taichung, Taiwan | NSGC |  | | 1961 | DEVELOPED | | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 310967. | 1204344 | PI 271672 |
| 56 | PI 215936 | Tainan-Iku No. 487 | Oryza sativa L. | Taiwan | NSGC |  | | 1954 | COLLECTED | | | | | | Uncertain improvement status | | 1176648 | PI 215936 |
| 57 | GSOR 311792 | 'CYPRESS' | Oryza sativa L. | Louisiana, United States | GSOR | | | 1992 | DEVELOPED | 1992 | | | | | Cultivar | Core Accession from PI 561734. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means.The original narrative is: 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. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1753467 | GSOR 311792 |
| 58 | GSOR 311366 | Te Qing | Oryza sativa L. | Zhejiang Sheng, China | GSOR |  | | 1989 | COLLECTED | | | 29.00000000, 120.00000000 | | | Cultivated material | Core Accession from PI 536047. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1742280 | GSOR 311366 |
| 59 | GSOR 311355 | 'GULFMONT' | Oryza sativa L. | Texas, United States | GSOR |  | | 1986 | DEVELOPED | 1986 | | | | | Cultivar | Core Accession from PI 502967. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means.The original narrative is: 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. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1742269 | GSOR 311355 |
| 60 | 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 |
| 61 | GSOR 310045 | 'LEAH' | Oryza sativa L. | Louisiana, United States | GSOR |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Core Accession from CIor 9979. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means.The original narrative is: Long-grain rice. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1740961 | GSOR 310045 |
| 62 | CIor 9980 | 'M-201' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1982 | | | | | Cultivar | Medium-grain rice. | 1051176 | CIor 9980 |
| 63 | CIor 9978 | 'Bellemont' | Oryza sativa L. | Texas, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Long-grain rice. | 1051168 | CIor 9978 |
| 64 | CIor 9975 | 'M-401' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Medium-grain rice. | 1051152 | CIor 9975 |
| 65 | CIor 9976 | 'M-302' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Medium-grain rice. | 1051158 | CIor 9976 |
| 66 | CIor 9977 | 'Calmochi 202' | Oryza sativa L. | California, United States | NSGC |  | | 1981 | DEVELOPED | 1981 | | | | | Cultivar | Short-grain, waxy rice. | 1051162 | CIor 9977 |
| 67 | CIor 9974 | 'S-201' | Oryza sativa L. | California, United States | NSGC |  | | 1980 | DEVELOPED | 1980 | | | | | Cultivar | Short-grian rice. | 1051149 | CIor 9974 |
| 68 | GSOR 19 | IRRI-IRGC-34279 | Oryza sativa L. | California, United States | GSOR |  | Not Available | 1979 | DEVELOPED | 1977 | | | | | Genetic material | Early flowering, induced mutant of Calrose, gene symbol ef. Single gene for earliness. Plants grown in the field in Stuttgart, AR, in 2003. | 1054521 | GSOR 19 |
| 69 | CIor 9970 | 'M-101' | Oryza sativa L. | California, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Medium-grain rice. | 1051130 | CIor 9970 |
| 70 | CIor 9971 | 'L-201' | Oryza sativa L. | California, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Long-grain rice. | 1051134 | CIor 9971 |
| 71 | CIor 9972 | 'Calmochi 201' | Oryza sativa L. | California, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Short-grain type with waxy endosperm. | 1051139 | CIor 9972 |
| 72 | CIor 9973 | 'M-301' | Oryza sativa L. | California, United States | NSGC |  | | 1979 | DEVELOPED | 1980 | | | | | Cultivar | Medium-grain rice. | 1051143 | CIor 9973 |
| 73 | CIor 9969 | 'Newrex' | Oryza sativa L. | Texas, United States | NSGC |  | | 1979 | DEVELOPED | 1979 | | | | | Cultivar | Long-grain rice. | 1051124 | CIor 9969 |
| 74 | CIor 9966 | 'Calrose 76' | Oryza sativa L. | California, United States | NSGC |  | Not Available | 1976 | DEVELOPED | 1976 | | | | | Cultivar | Short-statured medium-grain japonica. The first semi-dwarf released in California. | 1051109 | CIor 9966 |
| 75 | CIor 9967 | 'M7' | Oryza sativa L. | California, United States | NSGC |  | | 1976 | DEVELOPED | 1977 | | | | | Cultivar | Short-statured, medium-grian rice. | 1051114 | CIor 9967 |
| 76 | CIor 9968 | 'M9' | Oryza sativa L. | California, United States | NSGC |  | | 1976 | DEVELOPED | 1977 | | | | | Cultivar | Short-statured, medium-grain rice. | 1051119 | CIor 9968 |
| 77 | CIor 9962 | 'LA 110' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1974 | DEVELOPED | 1976 | | | | | Cultivar | The first semi-dwarf variety developed by hybridization to be released in the United States. | 1051089 | CIor 9962 |
| 78 | CIor 9964 | 'M5' | Oryza sativa L. | California, United States | NSGC |  | | 1974 | DEVELOPED | 1975 | | | | | Cultivar | Medium grain rice. | 1051101 | CIor 9964 |
| 79 | CIor 9965 | 'S6' | Oryza sativa L. | California, United States | NSGC |  | | 1974 | DEVELOPED | 1974 | | | | | Cultivar | Short grain (pearl) type. | 1051104 | CIor 9965 |
| 80 | CIor 9945 | 'Mars' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1973 | DEVELOPED | 1977 | | | | | Cultivar | Medium-grain rice. | 1050993 | CIor 9945 |
| 81 | CIor 9948 | 'Nova 76' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1973 | DEVELOPED | 1976 | | | | | Cultivar | Medium-grain rice. | 1051008 | CIor 9948 |
| 82 | CIor 9902 | 71Cr-5038 | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1972 | DEVELOPED | | | | | | Breeding material | | 1050788 | CIor 9902 |
| 83 | CIor 9835 | 'CS-S4' | Oryza sativa L. | California, United States | NSGC |  | | 1971 | DEVELOPED | 1971 | | | | | Cultivar | Short-grain (pearl) rice. | 1050450 | CIor 9835 |
| 84 | CIor 9836 | 'Nortai' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1971 | DEVELOPED | 1972 | | | | | Cultivar | Short-grain rice. | 1050456 | CIor 9836 |
| 85 | CIor 9841 | Stg 697717 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1971 | DEVELOPED | | | | | | Breeding material | | 1050473 | CIor 9841 |
| 86 | CIor 9882 | 'Lebonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1971 | DEVELOPED | 1974 | | | | | Cultivar | Very early maturing long grain rice. | 1050674 | CIor 9882 |
| 87 | CIor 9875 | 'Brazos' | Oryza sativa L. | Texas, United States | NSGC |  | | 1971 | DEVELOPED | 1974 | | | | | Cultivar | Early maturing, medium grain rice. | 1050634 | CIor 9875 |
| 88 | CIor 9708 | 'Labelle' | Oryza sativa L. | Texas, United States | NSGC |  | | 1969 | DEVELOPED | 1972 | | | | | Cultivar | Long-grain rice. | 1049938 | CIor 9708 |
| 89 | CIor 9738 | 'Early Wataribune' | Oryza sativa L. | California, United States | NSGC |  | | 1969 | COLLECTED | | | 37.00000000, -119.00000000 | | | Cultivar | | 1050068 | CIor 9738 |
| 90 | CIor 9675 | 'CS-M3' | Oryza sativa L. | California, United States | NSGC |  | | 1968 | DEVELOPED | 1970 | | | | | Cultivar | Medium-grain rice. The designation CS-M3 denotes 'California Station Medium grain, third medium-grain rice cultivar originating from the station'. | 1049772 | CIor 9675 |
| 91 | CIor 9701 | Stg 663226 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1968 | DEVELOPED | | | | | | Breeding material | | 1049899 | CIor 9701 |
| 92 | CIor 9654 | 'Bonnet 73' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1967 | DEVELOPED | 1972 | | | | | Cultivar | | 1049680 | CIor 9654 |
| 93 | CIor 12346 | 'Vista' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1966 | DEVELOPED | 1971 | | | | | Cultivar | Medium-grain rice. | 1060149 | CIor 12346 |
| 94 | CIor 9580 | Stg 6102515 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1964 | DEVELOPED | | | | | | Breeding material | | 1049353 | CIor 9580 |
| 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 9515 | B3812A | Oryza sativa L. | Texas, United States | NSGC |  | | 1962 | DEVELOPED | | | | | | Breeding material | | 1048992 | CIor 9515 |
| 99 | CIor 9534 | 'Dawn' | Oryza sativa L. | Texas, United States | NSGC |  | | 1962 | DEVELOPED | 1966 | | | | | Cultivar | Long-grain rice. | 1049103 | CIor 9534 |
| 100 | CIor 9540 | 'Saturn' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1962 | DEVELOPED | 1964 | | | | | Cultivar | Medium-grain rice. | 1049140 | CIor 9540 |
| 101 | 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 |
| 102 | GSOR 310036 | 'BLUEBELLE' | Oryza sativa L. | Texas, United States | GSOR |  | | 1962 | DEVELOPED | 1965 | | | | | Cultivar | Core Accession from CIor 9544. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means.The original narrative is: Long-grain rice. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1740952 | GSOR 310036 |
| 103 | GSOR 310967 | 'TAICHUNG NATIVE 1' | Oryza sativa L. | Taiwan | GSOR |  | | 1961 | DEVELOPED | | | | | | Cultivar | Core Accession from PI 271672. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1741881 | GSOR 310967 |
| 104 | CIor 9481 | 'Nova 66' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1961 | DEVELOPED | 1966 | | | | | Cultivar | Medium-grain rice. | 1048827 | CIor 9481 |
| 105 | CIor 9483 | 'Della' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1961 | DEVELOPED | 1971 | | | | | Cultivar | Long-grain, aromatic rice. | 1048837 | CIor 9483 |
| 106 | CIor 9453 | Stg 533187 | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1960 | DEVELOPED | | | | | | Breeding material | | 1048711 | CIor 9453 |
| 107 | CIor 9459 | 'Nova' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1960 | DEVELOPED | 1963 | | | | | Cultivar | Medium-grain rice. | 1048737 | CIor 9459 |
| 108 | CIor 9463 | 'Palmyra' | Oryza sativa L. | Missouri, United States | NSGC |  | | 1960 | DEVELOPED | 1963 | | | | | Cultivar | | 1048753 | CIor 9463 |
| 109 | CIor 9407 | 'Northrose' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1958 | DEVELOPED | 1962 | | | | | Cultivar | Medium-grain rice. | 1048451 | CIor 9407 |
| 110 | CIor 9416 | 'Gulfrose' | Oryza sativa L. | Texas, United States | NSGC |  | | 1958 | DEVELOPED | 1960 | | | | | Cultivar | Medium-grain rice. | 1048515 | CIor 9416 |
| 111 | CIor 9433 | 'Belle Patna' | Oryza sativa L. | Texas, United States | NSGC |  | | 1958 | DEVELOPED | 1961 | | | | | Cultivar | Long-grain rice. | 1048614 | CIor 9433 |
| 112 | CIor 9386 | 'Vegold' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1957 | DEVELOPED | 1963 | | | | | Cultivar | Long-grain rice. | 1048324 | CIor 9386 |
| 113 | CIor 9217 | C3-72-3 | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1954 | DEVELOPED | | | | | | Breeding material | | 1047270 | CIor 9217 |
| 114 | CIor 8998 | 'Nato' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1954 | DEVELOPED | 1956 | | | | | Cultivar | Medium-grain rice. The name 'NATO' was chosen for the 'North Atlantic Treaty Organization', alluding to the incorporation in the new variety of strong contributions from several sources. | 1046093 | CIor 8998 |
| 115 | CIor 9013 | 'Toro' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1954 | DEVELOPED | 1955 | | | | | Cultivar | Long-grain rice. | 1046158 | CIor 9013 |
| 116 | CIor 9052 | 'Hill Long Grain' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | COLLECTED | | | 30.00000000, -100.00000000 | | | Cultivar | | 1046352 | CIor 9052 |
| 117 | CIor 9122 | B4512A1-32 | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | | | | | | Breeding material | | 1046729 | CIor 9122 |
| 118 | CIor 9166 | C53-4110 | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1954 | DEVELOPED | | | | | | Breeding material | A single-plant selection from this core subset accession is available as GSOR 310818. | 1046985 | CIor 9166 |
| 119 | CIor 9202 | 'Calady 40' | Oryza sativa L. | California, United States | NSGC |  | | 1954 | DEVELOPED | | | | | | Cultivar | | 1047179 | CIor 9202 |
| 120 | GSOR 310818 | C53-4110 | Oryza sativa L. | Louisiana, United States | GSOR |  | | 1954 | DEVELOPED | | | | | | Breeding material | Core Accession from CIor 9166. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1741733 | GSOR 310818 |
| 121 | CIor 8989 | 'Sunbonnet' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1954 | DEVELOPED | 1953 | | | | | Cultivar | Long-grain rice. | 1046051 | CIor 8989 |
| 122 | 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 |
| 123 | CIor 8991 | 'TP 49' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | 1948 | | | | | Cultivar | Long-grain rice. | 1046059 | CIor 8991 |
| 124 | CIor 8992 | 'Improved Bluebonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | 1951 | | | | | Cultivar | Long grain rice. | 1046067 | CIor 8992 |
| 125 | CIor 8993 | 'Century Patna 231' | Oryza sativa L. | Texas, United States | NSGC |  | | 1954 | DEVELOPED | 1951 | | | | | Cultivar | Long-grain rice. | 1046070 | CIor 8993 |
| 126 | CIor 8988 | 'Calrose' | Oryza sativa L. | California, United States | NSGC |  | | 1951 | DEVELOPED | 1948 | | | | | Cultivar | Medium-grain rice. | 1046048 | CIor 8988 |
| 127 | CIor 8985 | 'Lacrosse' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1949 | DEVELOPED | 1949 | | | | | Cultivar | Medium grain rice. | 1046034 | CIor 8985 |
| 128 | CIor 8644 | 'Rexark' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1947 | DEVELOPED | | | | | | Cultivar | | 1044657 | CIor 8644 |
| 129 | CIor 8321 | 'Texas Patna' | Oryza sativa L. | Texas, United States | NSGC |  | | 1943 | DEVELOPED | 1942 | | | | | Cultivar | Long-grain rice. | 1043225 | CIor 8321 |
| 130 | CIor 8322 | 'Bluebonnet' | Oryza sativa L. | Texas, United States | NSGC |  | | 1943 | DEVELOPED | 1944 | | | | | Cultivar | Long-grain rice. | 1043228 | CIor 8322 |
| 131 | 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 |
| 132 | CIor 8311 | 'Prelude' | Oryza sativa L. | Arkansas, United States | NSGC |  | | 1943 | DEVELOPED | | | | | | Cultivar | Long grain type. | 1043188 | CIor 8311 |
| 133 | CIor 8320 | 'Delrex' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1943 | DEVELOPED | | | | | | Cultivar | A single-plant selection of this core subset accession is available as GSOR 310018. | 1043220 | CIor 8320 |
| 134 | GSOR 310018 | 'DELREX' | Oryza sativa L. | Louisiana, United States | GSOR |  | | 1943 | DEVELOPED | | | | | | Cultivar | Core Accession from CIor 8320. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1740934 | GSOR 310018 |
| 135 | CIor 7786 | 'Calady' | Oryza sativa L. | California, United States | NSGC |  | | 1936 | DEVELOPED | 1934 | | | | | Cultivar | | 1041209 | CIor 7786 |
| 136 | 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 |
| 137 | CIor 5793 | 'Blue Rose Supreme' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1925 | DEVELOPED | | | | | | Cultivar | A single-plant selection from this core subset accession is available as GSOR 310783. | 1033371 | CIor 5793 |
| 138 | GSOR 310783 | 'BLUE ROSE SUPREME' | Oryza sativa L. | Louisiana, United States | GSOR |  | | 1925 | DEVELOPED | | | | | | Cultivar | Core Accession from CIor 5793. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1741698 | GSOR 310783 |
| 139 | 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 |
| 140 | GSOR 310782 | 'LADY WRIGHT' | Oryza sativa L. | Louisiana, United States | GSOR |  | | 1922 | DEVELOPED | 1920 | | | | | Cultivar | Core Accession from CIor 5451. The Core Collection containing about 10% of the whole NSGC Rice Collection was assembled by stratified random sampling method in 2002, evaluated comprehensively for 25 characteristics and proven to be highly representative of the whole collection. Information drawn from the Core Collection can effectively be used to assess the diversity of the whole collection with 88% certainty. A single plant was selected from each Core accession in 2006 and bulk seed from the single plant selection was produced in 2007 and deposited in the GSOR. DNA extracted from the selected plant was analyzed with one indel marker and 71 SSR (Single Sequence Repeat) markers that cover the entire rice genome about 30 cM apart. A Mini-Core Collection containing about 10% of the Core Collection was subsequently developed and genotyped through various means. Because the Core and Mini-Core were developed from single-plant selections from the NSGC accessions which may be phenotypically variable, there is the possibility that the GSOR seed sources are not exactly the same as the NSGC sources. | 1741697 | GSOR 310782 |
| 141 | CIor 5309 | WC 6 | Oryza sativa L. | Jiangsu Sheng, China | NSGC |  | | 1918 | COLLECTED | | | | | | Landrace | | 1031023 | CIor 5309 |
| 142 | CIor 2127 | 'Edith' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1917 | DEVELOPED | 1916 | | | | | Cultivar | | 1018396 | CIor 2127 |
| 143 | CIor 2128 | 'Improved Blue Rose' | Oryza sativa L. | Louisiana, United States | NSGC |  | Not Available | 1917 | DEVELOPED | 1911 | | | | | Cultivar | Medium-grain rice. The original Blue Rose was selected from a field of Japanese rice near Jennings, Louisiana in 1907. | 1018397 | CIor 2128 |
| 144 | CIor 12168 | Sinampaga Selection | Oryza sativa L. | Central Luzon (Region III), Philippines | NSGC |  | | 1916 | COLLECTED | | San Ildefonso, Bulacan | 15.08333333, 120.93333333 | 11 | | Landrace | | 1059458 | CIor 12168 |
| 145 | CIor 2702 | 'Nira' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1916 | DEVELOPED | 1932 | | | | | Cultivar | Long-grain rice. | 1021587 | CIor 2702 |
| 146 | CIor 1962 | 'Blue Rose' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1913 | DEVELOPED | 1912 | | | | | Cultivar | | 1017246 | CIor 1962 |
| 147 | CIor 1779 | 'Rexoro' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1911 | DEVELOPED | 1928 | | | | | Cultivar | Long-grain rice. | 1016054 | CIor 1779 |
| 148 | CIor 1600 | 'Colusa' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1909 | DEVELOPED | 1917 | | | | | Cultivar | Short grain rice. | 1014978 | CIor 1600 |
| 149 | CIor 1643 | Honduras | Oryza sativa L. | Honduras | NSGC |  | | 1908 | COLLECTED | NEAR 1890 | | | | | Uncertain improvement status | | 1015236 | CIor 1643 |
| 150 | CIor 1645 | Carolina Gold | Oryza sativa L. | United States | NSGC |  | | 1908 | COLLECTED | | | | | | Uncertain improvement status | | 1015250 | CIor 1645 |
| 151 | CIor 1344 | 'Fortuna' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1905 | DEVELOPED | 1918 | | | | | Cultivar | Long grain rice. | 1013133 | CIor 1344 |
| 152 | CIor 1206 | 'Delitus' | Oryza sativa L. | Louisiana, United States | NSGC |  | | 1904 | DEVELOPED | 1918 | | | | | Cultivar | | 1012146 | CIor 1206 |