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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 595927'Jasmine 85'Oryza sativa L. Texas, United StatesNSGCKERNELS1996DEVELOPED1989CultivarLong-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.1535042PI 595927
1PI 583278'Kaybonnet'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1994DEVELOPED1994CultivarLong-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)1478249PI 583278
2PI 572412'Jackson'Oryza sativa L. Texas, United StatesNSGCKERNELS1993DEVELOPED1993CultivarVery 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 straighthead1467383PI 572412
3PI 568890'Adair'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1993DEVELOPED1993CultivarLong 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)1463861PI 568890
4PI 568891'LaGrue'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1993DEVELOPED1993CultivarHigh 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 solani1463862PI 568891
5PI 561734'Cypress'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1992DEVELOPED1992CultivarEarly 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 311792.1456706PI 561734
6PI 561735'Bengal'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1992DEVELOPED1992CultivarEarly 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 5.6.1456707PI 561735
7PI 549114'Orion'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1991DEVELOPED1991CultivarGrain 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 solani1444050PI 549114
8PI 548772'Lacassine'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1991DEVELOPED1991CultivarPlant 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 solani1443708PI 548772
9PI 547249'L-203'Oryza sativa L. California, United StatesNSGCKERNELS1991DEVELOPED1991CultivarPhotoperiod non-sensitive, early maturing, semidwarf, long-grain cultivar. Plants awnless with glabrous leaves and hulls, and anthocyanin in apiculi only. Tolerant of thioencarb and molinate herbicides. Similar to L-202 in reaction to stem rot and aggregate sheath spot pathogens. Kernel weight 21.3mg. Endosperm colorless, non-glutinous, non-aromatic, with apparent amylose content 25.5%, and alkali spreading value 3-5. Yield 8742-8781kg per hectare. Resistant to lodging. Head rice yield 531mg g-1 in 1989-1990 milling test. Adaptation pattern similar to M-202.1442185PI 547249
10PI 546364'Dellmont'Oryza sativa L. Texas, United StatesNSGCKERNELS1991DEVELOPED1992CultivarEarly 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).1441300PI 546364
11PI 546365'Rosemont'Oryza sativa L. Texas, United StatesNSGCKERNELS1991DEVELOPED1991CultivarVery 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)1441301PI 546365
12PI 538253'Alan'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1990DEVELOPED1990CultivarLong 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 solani1433189PI 538253
13PI 538254'Millie'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1990DEVELOPED1990CultivarLong 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)1433190PI 538254
14PI 538248'Maybelle'Oryza sativa L. Texas, United StatesNSGCKERNELS1990DEVELOPED1989CultivarMaturity 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.1433184PI 538248
15PI 538249'Texmont'Oryza sativa L. Texas, United StatesNSGCKERNELS1990DEVELOPED1990CultivarMaturity 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.).1433185PI 538249
16PI 536645'S-301'Oryza sativa L. California, United StatesNSGCKERNELS1990DEVELOPED1989CultivarSmooth, sparsely awned, semidwarf, weakly photoperiod sensitive, and intermediate maturing short-grain type that produces a more translucent sample (less white/green kernels) and superior whole kernel milled grain (% head) than S-101 and S-201. Seed weight 21.1 grams per 1000 brown rice kernels which is 2% larger than S-201 but 14% smaller than S-201. Good resistance to cool temperatures 10-14 days before heading. Leaves and kernels smooth. Good lodging resistance.1431581PI 536645
17PI 536047Te QingOryza sativa L. Zhejiang Sheng, ChinaNSGCKERNELS1989COLLECTED29.00000000, 120.00000000Uncertain improvement statusA single-plant selection from this core subset accession is available as GSOR 311366.1430983PI 536047
18PI 527566'M-103'Oryza sativa L. California, United StatesNSGCKERNELS1989DEVELOPED1988CultivarMaturity early. Photoperiod insensitive, semidwarf, translucent, medium-grain cultivar. Leaves glabrous except few hairs on margins. Awns sparse. Seedling vigor adequate. Some resistance to lodging. Endosperm colorless, non-aromatic, non-waxy. Amylose content 18.8%. Useful in delayed plantings. Blanking resistance excellent. Resistant to stem rot.1422502PI 527566
19PI 527707'Katy'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1988DEVELOPED1989CultivarPlants 113cm tall. Maturity 130 days. Long grain type Resistant to 8 races of blast (Pyricularia oryzae). Good tolerance to sheath blight (Rhizoctonia solani).1422643PI 527707
20PI 514276'M-203'Oryza sativa L. California, United StatesNSGCKERNELS1988DEVELOPED1988CultivarPremium quality medium-grain type. Susceptible to lodging and to blanking. Yield not as high as other similar varieties. Primary interst early maturity.1409212PI 514276
21PI 514277'S-101'Oryza sativa L. California, United StatesNSGCKERNELS1988DEVELOPED1988CultivarShort-grain, very early type. Plants 82cm high. Seedling vigor good. Leaves rough. Hulls rough. Awns present. 94 days to 50% heading. Lodging low (4%).1409213PI 514277
22PI 506428'Mercury'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1987DEVELOPED1987CultivarPlant 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).1401364PI 506428
23PI 505817'A-301'Oryza sativa L. California, United StatesNSGCKERNELS1986DEVELOPED1987CultivarCultivar 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%.1400753PI 505817
24PI 505818'M-102'Oryza sativa L. California, United StatesNSGCPANICLE1986DEVELOPED1987CultivarCultivar 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-101.1400754PI 505818
25PI 502968'Rexmont'Oryza sativa L. Texas, United StatesNSGCKERNELS1986DEVELOPED1986CultivarLong 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.1397904PI 502968
26PI 502969'Rico 1'Oryza sativa L. Texas, United StatesNSGCKERNELS1986DEVELOPED1987CultivarMedium 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.1397905PI 502969
27PI 494104'Calmochi-101'Oryza sativa L. California, United StatesNSGCKERNELS1985DEVELOPED1985CultivarShort 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.1389040PI 494104
28PI 494105'M-202'Oryza sativa L. California, United StatesNSGCKERNELS1985DEVELOPED1985CultivarMedium 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 311794.1389041PI 494105
29PI 487195'Tebonnet'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1984DEVELOPED1984CultivarVery 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.1382131PI 487195
30PI 483097'L-202'Oryza sativa L. California, United StatesNSGCKERNELS1984DEVELOPED1984CultivarPure 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.1378033PI 483097
31PI 483070'Toro-2'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1983DEVELOPED1983CultivarPlants 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.1378006PI 483070
32PI 476818'Pecos'Oryza sativa L. Texas, United StatesNSGCKERNELS1983DEVELOPED1983CultivarMedium 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.1371754PI 476818
33PI 476819'Skybonnet'Oryza sativa L. Texas, United StatesNSGCKERNELS1983DEVELOPED1983CultivarLong 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.1371755PI 476819
34PI 474579'Bond'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1982DEVELOPED1983CultivarVery 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.1369515PI 474579
35PI 474580'Newbonnet'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1982DEVELOPED1983CultivarPlants 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.1369516PI 474580
36PI 475833'Lemont'Oryza sativa L. Texas, United StatesNSGCKERNELS1982DEVELOPED1983CultivarSemi-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.1370769PI 475833
37PI 600938'California Belle'Oryza sativa L. California, United StatesNSGCKERNELS1982DEVELOPED1982Cultivar1152889PI 600938
38PI 431222ChineseOryza sativa L. ChinaNSGCKERNELS1978COLLECTEDUncertain improvement status1326168PI 431222
39PI 392539ShoemedOryza sativa L. PhilippinesNSGCKERNELS1975COLLECTEDUncertain improvement status1294632PI 392539
40PI 385418BasmatiOryza sativa L. Punjab, PakistanNSGCKERNELS1974COLLECTED1972Nawan Pind (G. Pur)31.00000000, 72.00000000Landrace'Basmati' tnpe. A single-plant selection from this core subset accessions is available as GSOR 310373.1289085PI 385418
41PI 366153'Taipei 309'Oryza sativa L. Taipei, TaiwanNSGCKERNELS1971DEVELOPEDCultivar1274080PI 366153
42PI 321161IR 456-3-2-1Oryza sativa L. Calabarzon (Region IV-A), PhilippinesNSGCKERNELS1967DEVELOPEDBreeding material1238810PI 321161
43PI 312627'IR 8'Oryza sativa L. Calabarzon (Region IV-A), PhilippinesNSGCKERNELS1966DEVELOPED1966Cultivar1233349PI 312627
44PI 283684LatisailOryza sativa L. BangladeshNSGCKERNELS1962COLLECTEDUncertain improvement status1211002PI 283684
45PI 281857H-4Oryza sativa L. Sri LankaNSGCKERNELS1962DEVELOPED1959Cultivar1209492PI 281857
46PI 280681TaducanOryza sativa L. JapanNSGCKERNELS1962COLLECTEDUncertain improvement status1208840PI 280681
47PI 279131Dee Geo Woo TenOryza sativa L. TaiwanNSGCKERNELS1962COLLECTEDLandrace1208219PI 279131
48PI 276884K65 LaatOryza sativa L. Paramaribo, SurinameNSGCKERNELS1961COLLECTEDUncertain improvement status1206948PI 276884
49PI 271672'Taichung Native 1'Oryza sativa L. Taichung, TaiwanNSGCKERNELS1961DEVELOPEDCultivarA single-plant selection from this core subset accession is available as GSOR 310967.1204344PI 271672
50PI 230104JojutlaOryza sativa L. Sonora, MexicoNSGCKERNELS1955COLLECTEDDurango Ranch29.31666667, -111.33333333346Landrace1183205PI 230104
51PI 215936Tainan-Iku No. 487Oryza sativa L. TaiwanNSGCKERNELS1954COLLECTEDUncertain improvement status1176648PI 215936
52PI 18920SultaniOryza sativa L. Al Qāhirah, EgyptNSGCKERNELS1906COLLECTED30.03333333, 31.21666667Uncertain improvement statusA single-plant selection from this core subset accession is available as GSOR 310776.1082097PI 18920
53GSOR 311792'CYPRESS'Oryza sativa L. Louisiana, United StatesGSOR1992DEVELOPED1992CultivarCore 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.

1753467GSOR 311792
54GSOR 311366Te QingOryza sativa L. Zhejiang Sheng, ChinaGSORKERNELS1989COLLECTED29.00000000, 120.00000000Cultivated materialCore 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.

1742280GSOR 311366
55GSOR 311794'M-202'Oryza sativa L. California, United StatesGSOR1984DEVELOPED1985CultivarCore Accession from PI 494105. 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: 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.

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.

1754277GSOR 311794
56CIor 9979'Leah'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1981DEVELOPED1981CultivarLong-grain rice. A single-plant selection from this core subset accession is available as GSOR 310045.1051171CIor 9979
57GSOR 310045'LEAH'Oryza sativa L. Louisiana, United StatesGSORKERNELS1981DEVELOPED1981CultivarCore 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.

1740961GSOR 310045
58CIor 9980'M-201'Oryza sativa L. California, United StatesNSGCKERNELS1981DEVELOPED1982CultivarMedium-grain rice.1051176CIor 9980
59CIor 9978'Bellemont'Oryza sativa L. Texas, United StatesNSGCKERNELS1981DEVELOPED1981CultivarLong-grain rice.1051168CIor 9978
60CIor 9975'M-401'Oryza sativa L. California, United StatesNSGCKERNELS1981DEVELOPED1981CultivarMedium-grain rice.1051152CIor 9975
61CIor 9976'M-302'Oryza sativa L. California, United StatesNSGCKERNELS1981DEVELOPED1981CultivarMedium-grain rice.1051158CIor 9976
62CIor 9977'Calmochi 202'Oryza sativa L. California, United StatesNSGCKERNELS1981DEVELOPED1981CultivarShort-grain, waxy rice.1051162CIor 9977
63CIor 9974'S-201'Oryza sativa L. California, United StatesNSGCKERNELS1980DEVELOPED1980CultivarShort-grian rice.1051149CIor 9974
64GSOR 19IRRI-IRGC-34279Oryza sativa L. California, United StatesGSORKERNELSNot Available1979DEVELOPED1977Genetic materialEarly flowering, induced mutant of Calrose, gene symbol ef. Single gene for earliness. Plants grown in the field in Stuttgart, AR, in 2003.1054521GSOR 19
65CIor 9970'M-101'Oryza sativa L. California, United StatesNSGCKERNELS1979DEVELOPED1979CultivarMedium-grain rice.1051130CIor 9970
66CIor 9971'L-201'Oryza sativa L. California, United StatesNSGCKERNELS1979DEVELOPED1979CultivarLong-grain rice.1051134CIor 9971
67CIor 9972'Calmochi 201'Oryza sativa L. California, United StatesNSGCKERNELS1979DEVELOPED1979CultivarShort-grain type with waxy endosperm.1051139CIor 9972
68CIor 9973'M-301'Oryza sativa L. California, United StatesNSGCKERNELS1979DEVELOPED1980CultivarMedium-grain rice.1051143CIor 9973
69CIor 9969'Newrex'Oryza sativa L. Texas, United StatesNSGCKERNELS1979DEVELOPED1979CultivarLong-grain rice.1051124CIor 9969
70CIor 9966'Calrose 76'Oryza sativa L. California, United StatesNSGCKERNELSNot Available1976DEVELOPED1976CultivarShort-statured medium-grain japonica. The first semi-dwarf released in California.1051109CIor 9966
71CIor 9967'M7'Oryza sativa L. California, United StatesNSGCKERNELS1976DEVELOPED1977CultivarShort-statured, medium-grian rice.1051114CIor 9967
72CIor 9968'M9'Oryza sativa L. California, United StatesNSGCKERNELS1976DEVELOPED1977CultivarShort-statured, medium-grain rice.1051119CIor 9968
73CIor 9962'LA 110'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1974DEVELOPED1976CultivarThe first semi-dwarf variety developed by hybridization to be released in the United States.1051089CIor 9962
74CIor 9964'M5'Oryza sativa L. California, United StatesNSGCKERNELS1974DEVELOPED1975CultivarMedium grain rice.1051101CIor 9964
75CIor 9965'S6'Oryza sativa L. California, United StatesNSGCKERNELS1974DEVELOPED1974CultivarShort grain (pearl) type.1051104CIor 9965
76CIor 9945'Mars'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1973DEVELOPED1977CultivarMedium-grain rice.1050993CIor 9945
77CIor 9948'Nova 76'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1973DEVELOPED1976CultivarMedium-grain rice.1051008CIor 9948
78CIor 990271Cr-5038Oryza sativa L. Louisiana, United StatesNSGCKERNELS1972DEVELOPEDBreeding material1050788CIor 9902
79CIor 9835'CS-S4'Oryza sativa L. California, United StatesNSGCKERNELS1971DEVELOPED1971CultivarShort-grain (pearl) rice.1050450CIor 9835
80CIor 9836'Nortai'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1971DEVELOPED1972CultivarShort-grain rice.1050456CIor 9836
81CIor 9841Stg 697717Oryza sativa L. Arkansas, United StatesNSGCKERNELS1971DEVELOPEDBreeding material1050473CIor 9841
82CIor 9882'Lebonnet'Oryza sativa L. Texas, United StatesNSGCKERNELS1971DEVELOPED1974CultivarVery early maturing long grain rice.1050674CIor 9882
83CIor 9875'Brazos'Oryza sativa L. Texas, United StatesNSGCKERNELS1971DEVELOPED1974CultivarEarly maturing, medium grain rice.1050634CIor 9875
84CIor 9881B6616A4-22-Bk-5-4Oryza sativa L. Texas, United StatesNSGCKERNELS1971DEVELOPEDBreeding material1050664CIor 9881
85CIor 9708'Labelle'Oryza sativa L. Texas, United StatesNSGCKERNELS1969DEVELOPED1972CultivarLong-grain rice.1049938CIor 9708
86CIor 9738'Early Wataribune'Oryza sativa L. California, United StatesNSGCKERNELS1969COLLECTED37.00000000, -119.00000000Cultivar1050068CIor 9738
87CIor 9675'CS-M3'Oryza sativa L. California, United StatesNSGCKERNELS1968DEVELOPED1970CultivarMedium-grain rice. The designation CS-M3 denotes 'California Station Medium grain, third medium-grain rice cultivar originating from the station'.1049772CIor 9675
88CIor 9701Stg 663226Oryza sativa L. Arkansas, United StatesNSGCKERNELS1968DEVELOPEDBreeding material1049899CIor 9701
89CIor 9654'Bonnet 73'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1967DEVELOPED1972Cultivar1049680CIor 9654
90CIor 12346'Vista'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1966DEVELOPED1971CultivarMedium-grain rice.1060149CIor 12346
91CIor 9580Stg 6102515Oryza sativa L. Arkansas, United StatesNSGCKERNELS1964DEVELOPEDBreeding material1049353CIor 9580
92CIor 9584'Starbonnet'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1964DEVELOPED1967CultivarLong-grain rice.1049368CIor 9584
93CIor 9556Stg 59D1350Oryza sativa L. Arkansas, United StatesNSGCKERNELS1963DEVELOPEDBreeding material1049233CIor 9556
94CIor 9545B572A3-48Oryza sativa L. Texas, United StatesNSGCKERNELS1962DEVELOPEDBreeding material1049167CIor 9545
95CIor 9515B3812AOryza sativa L. Texas, United StatesNSGCKERNELS1962DEVELOPEDBreeding material1048992CIor 9515
96CIor 9534'Dawn'Oryza sativa L. Texas, United StatesNSGCKERNELS1962DEVELOPED1966CultivarLong-grain rice.1049103CIor 9534
97CIor 9540'Saturn'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1962DEVELOPED1964CultivarMedium-grain rice.1049140CIor 9540
98CIor 9544'Bluebelle'Oryza sativa L. Texas, United StatesNSGCKERNELS1962DEVELOPED1965CultivarLong-grain rice. A single-plant selection of this core subset accession is available as GSOR 310036.1049166CIor 9544
99GSOR 310036'BLUEBELLE'Oryza sativa L. Texas, United StatesGSORKERNELS1962DEVELOPED1965CultivarCore 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.

1740952GSOR 310036
100GSOR 310967'TAICHUNG NATIVE 1'Oryza sativa L. TaiwanGSORKERNELS1961DEVELOPEDCultivarCore 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.

1741881GSOR 310967
101CIor 9481'Nova 66'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1961DEVELOPED1966CultivarMedium-grain rice.1048827CIor 9481
102CIor 9483'Della'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1961DEVELOPED1971CultivarLong-grain, aromatic rice.1048837CIor 9483
103CIor 9453Stg 533187Oryza sativa L. Arkansas, United StatesNSGCKERNELS1960DEVELOPEDBreeding material1048711CIor 9453
104CIor 9459'Nova'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1960DEVELOPED1963CultivarMedium-grain rice.1048737CIor 9459
105CIor 9463'Palmyra'Oryza sativa L. Missouri, United StatesNSGCKERNELS1960DEVELOPED1963Cultivar1048753CIor 9463
106CIor 12338CI 9425-2Oryza sativa L. Louisiana, United StatesNSGCKERNELS1958DEVELOPEDBreeding material1060123CIor 12338
107CIor 9407'Northrose'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1958DEVELOPED1962CultivarMedium-grain rice.1048451CIor 9407
108CIor 9416'Gulfrose'Oryza sativa L. Texas, United StatesNSGCKERNELS1958DEVELOPED1960CultivarMedium-grain rice.1048515CIor 9416
109CIor 9433'Belle Patna'Oryza sativa L. Texas, United StatesNSGCKERNELS1958DEVELOPED1961CultivarLong-grain rice.1048614CIor 9433
110CIor 9386'Vegold'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1957DEVELOPED1963CultivarLong-grain rice.1048324CIor 9386
111CIor 9217C3-72-3Oryza sativa L. Louisiana, United StatesNSGCKERNELS1954DEVELOPEDBreeding material1047270CIor 9217
112CIor 8998'Nato'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1954DEVELOPED1956CultivarMedium-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.1046093CIor 8998
113CIor 9013'Toro'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1954DEVELOPED1955CultivarLong-grain rice.1046158CIor 9013
114CIor 9036Penn B GopherOryza sativa L. Texas, United StatesNSGCKERNELS1954COLLECTED30.00000000, -100.00000000Uncertain improvement statusCIor 9032 to 9050 are a group of upland lines that were grown for many years at Beaumont, Texas. Little information is available about these lines.1046266CIor 9036
115CIor 9052'Hill Long Grain'Oryza sativa L. Texas, United StatesNSGCKERNELS1954COLLECTED30.00000000, -100.00000000Cultivar1046352CIor 9052
116CIor 9122B4512A1-32Oryza sativa L. Texas, United StatesNSGCKERNELS1954DEVELOPEDBreeding material1046729CIor 9122
117CIor 9166C53-4110Oryza sativa L. Louisiana, United StatesNSGCKERNELS1954DEVELOPEDBreeding materialA single-plant selection from this core subset accession is available as GSOR 310818.1046985CIor 9166
118CIor 9187S4542A3-49B-2-12Oryza sativa L. Arkansas, United StatesNSGCKERNELS1954DEVELOPEDBreeding material1047097CIor 9187
119CIor 9202'Calady 40'Oryza sativa L. California, United StatesNSGCKERNELS1954DEVELOPEDCultivar1047179CIor 9202
120CIor 9338487A-1-12Oryza sativa L. California, United StatesNSGCKERNELS1954DEVELOPEDBreeding material1047982CIor 9338
121GSOR 310818C53-4110Oryza sativa L. Louisiana, United StatesGSORKERNELS1954DEVELOPEDBreeding materialCore 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.

1741733GSOR 310818
122CIor 8989'Sunbonnet'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1954DEVELOPED1953CultivarLong-grain rice.1046051CIor 8989
123CIor 8990'Bluebonnet 50'Oryza sativa L. Texas, United StatesNSGCKERNELS1954DEVELOPED1951CultivarLong-grain rice. Shorter, sturdier straw than Bluebonnet.1046057CIor 8990
124CIor 8991'TP 49'Oryza sativa L. Texas, United StatesNSGCKERNELS1954DEVELOPED1948CultivarLong-grain rice.1046059CIor 8991
125CIor 8992'Improved Bluebonnet'Oryza sativa L. Texas, United StatesNSGCKERNELS1954DEVELOPED1951CultivarLong grain rice.1046067CIor 8992
126CIor 8993'Century Patna 231'Oryza sativa L. Texas, United StatesNSGCKERNELS1954DEVELOPED1951CultivarLong-grain rice.1046070CIor 8993
127CIor 8988'Calrose'Oryza sativa L. California, United StatesNSGCKERNELS1951DEVELOPED1948CultivarMedium-grain rice.1046048CIor 8988
128CIor 8985'Lacrosse'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1949DEVELOPED1949CultivarMedium grain rice.1046034CIor 8985
129CIor 8644'Rexark'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1947DEVELOPEDCultivar1044657CIor 8644
130CIor 8321'Texas Patna'Oryza sativa L. Texas, United StatesNSGCKERNELS1943DEVELOPED1942CultivarLong-grain rice.1043225CIor 8321
131CIor 8322'Bluebonnet'Oryza sativa L. Texas, United StatesNSGCImage1943DEVELOPED1944CultivarLong-grain rice.1043228CIor 8322
132CIor 8310'Arkrose'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1943DEVELOPED1942CultivarMedium-grain rice. In 1950 Arkrose ranked as the second most important medium-grain rice in Arkansas.1043185CIor 8310
133CIor 8311'Prelude'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1943DEVELOPEDCultivarLong grain type.1043188CIor 8311
134CIor 8320'Delrex'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1943DEVELOPEDCultivarA single-plant selection of this core subset accession is available as GSOR 310018.1043220CIor 8320
135GSOR 310018'DELREX'Oryza sativa L. Louisiana, United StatesGSORKERNELS1943DEVELOPEDCultivarCore 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.

1740934GSOR 310018
136CIor 12258HondurasOryza sativa L. Lima, PeruNSGCKERNELS1941COLLECTED-12.00000000, -76.63333333Uncertain improvement status1059852CIor 12258
137CIor 7786'Calady'Oryza sativa L. California, United StatesNSGCKERNELS1936DEVELOPED1934Cultivar1041209CIor 7786
138CIor 7787'Zenith'Oryza sativa L. Arkansas, United StatesNSGCKERNELS1936DEVELOPED1936CultivarMedium grain rice. In the year 1954 Zenith was grown on over 50% of the rice acreage in Arkansas, Louisiana, and Mississippi.1041210CIor 7787
139CIor 5793'Blue Rose Supreme'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1925DEVELOPEDCultivarA single-plant selection from this core subset accession is available as GSOR 310783.1033371CIor 5793
140GSOR 310783'BLUE ROSE SUPREME'Oryza sativa L. Louisiana, United StatesGSORKERNELS1925DEVELOPEDCultivarCore 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.

1741698GSOR 310783
141CIor 5451'Lady Wright'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1922DEVELOPED1920CultivarA single-plant selection from this core subset accession is available as GSOR 310782.1031721CIor 5451
142GSOR 310782'LADY WRIGHT'Oryza sativa L. Louisiana, United StatesGSORKERNELS1922DEVELOPED1920CultivarCore 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.

1741697GSOR 310782
143CIor 5309WC 6Oryza sativa L. Jiangsu Sheng, ChinaNSGCKERNELS1918COLLECTEDLandrace1031023CIor 5309
144CIor 2127'Edith'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1917DEVELOPED1916Cultivar1018396CIor 2127
145CIor 2128'Improved Blue Rose'Oryza sativa L. Louisiana, United StatesNSGCKERNELSNot Available1917DEVELOPED1911CultivarMedium-grain rice. The original Blue Rose was selected from a field of Japanese rice near Jennings, Louisiana in 1907.1018397CIor 2128
146CIor 2997WC 3088Oryza sativa L. Western Visayas (Region VI), PhilippinesNSGCKERNELS1916COLLECTED9.83333333, 122.50000000Landrace1022843CIor 2997
147CIor 12168Sinampaga SelectionOryza sativa L. Central Luzon (Region III), PhilippinesNSGCKERNELS1916COLLECTEDSan Ildefonso, Bulacan15.08333333, 120.9333333311Landrace1059458CIor 12168
148CIor 2702'Nira'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1916DEVELOPED1932CultivarLong-grain rice.1021587CIor 2702
149CIor 3337SinaguingOryza sativa L. Calabarzon (Region IV-A), PhilippinesNSGCKERNELS1916COLLECTEDCalatagan, Batangas13.83333333, 120.6333333318Landrace1024322CIor 3337
150CIor 2584TondokOryza sativa L. Jawa, IndonesiaNSGCKERNELS1915COLLECTEDBantam, Lebak, Sadjira-6.03166667, 106.202777780LandraceJava exhibit1021247CIor 2584
151CIor 1962'Blue Rose'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1913DEVELOPED1912Cultivar1017246CIor 1962
152CIor 1779'Rexoro'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1911DEVELOPED1928CultivarLong-grain rice.1016054CIor 1779
153CIor 1642ShinrikiOryza sativa L. JapanNSGCKERNELS1908COLLECTEDLandrace1015235CIor 1642
154CIor 1561WataribuneOryza sativa L. JapanNSGCKERNELS1908COLLECTEDLandrace1014687CIor 1561
155CIor 12033Carolina GoldOryza sativa L. United StatesNSGCKERNELS1908COLLECTEDUncertain improvement status1058768CIor 12033
156CIor 1645Carolina GoldOryza sativa L. United StatesNSGCKERNELS1908COLLECTEDUncertain improvement status1015250CIor 1645
157CIor 12027'Caloro'Oryza sativa L. California, United StatesNSGCKERNELS1908DEVELOPED1921CultivarShort-grain rice. Caloro originated as a selection from Early Wataribune which was introduced from Japan in 1913 when a small lot of seed was sown near Colusa, California. This lot contained a mix some of which was 4-10 days earlier than the standard Wataribune.1058742CIor 12027
158CIor 1496WanicaOryza sativa L. SurinameNSGCKERNELS1907COLLECTEDLandrace1014232CIor 1496
159GSOR 310776SultaniOryza sativa L. Al Qāhirah, EgyptGSORKERNELS1906COLLECTED30.03333333, 31.21666667Cultivated materialCore Accession from PI 18920. 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.

1741691GSOR 310776
160CIor 1344'Fortuna'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1905DEVELOPED1918CultivarLong grain rice.1013133CIor 1344
161CIor 461Asse y PungOryza sativa L. Calabarzon (Region IV-A), PhilippinesNSGCKERNELS1904COLLECTEDLandrace1006516CIor 461
162CIor 1206'Delitus'Oryza sativa L. Louisiana, United StatesNSGCKERNELS1904DEVELOPED1918Cultivar1012146CIor 1206
163CIor 8OstigliaOryza sativa L. ItalyNSGCImage1904COLLECTEDUncertain improvement statusA single-plant selection of this core subset accession is available as GSOR 310001.1000321CIor 8
164GSOR 310001OstigliaOryza sativa L. ItalyGSORKERNELS1904COLLECTEDCultivated materialCore Accession from CIor 8. 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.

1740917GSOR 310001