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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 65831207SB-0616Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows were planted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.85 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively. [See PI 658312-658336 for accessions from the same J Pl Regis citation.]1824207PI 658312
1PI 65831307SB-0949Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 1.04 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 90 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.5 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824208PI 658313
2PI 65831407SB-1264Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows were planted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.84 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 96 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively. [See PI 658312-658336 for accessions from the same J Pl Regis citation.]1824209PI 658314
3PI 65831507SB-1279Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.97 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.9 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824210PI 658315
4PI 65831607SB-1286Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.85 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 98 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.6 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824211PI 658316
5PI 65831707SB-1605Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.95 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.1 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824212PI 658317
6PI 65831807SB-1643Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.91 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 88 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.5 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824213PI 658318
7PI 65831907SB-1762Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.89 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 5.2 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824214PI 658319
8PI 65832007SB-1785Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.9 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 88 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.1 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824215PI 658320
9PI 65832107SB-1928Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.85 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 87 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.9 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824216PI 658321
10PI 65832207SB-1953Oryza sativa L. Louisiana, United StatesNSGCPANICLE2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.81 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 88 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 3.8 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824217PI 658322
11PI 65832307SB-2288Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.93 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 81 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.6 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824218PI 658323
12PI 65832407SB-2485Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.85 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824219PI 658324
13PI 65832507SB-2545Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.84 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.8 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824220PI 658325
14PI 65832607SB-2884Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.96 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 91 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.1 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824222PI 658326
15PI 65832707SB-2888Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.83 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 90 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 3.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824230PI 658327
16PI 65832807SB-2913Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.84 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 87 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 3.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824231PI 658328
17PI 65832907SBYT16Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.92 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 86 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.4 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824232PI 658329
18PI 65833007SBYT19Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.87 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 87 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.7 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824233PI 658330
19PI 65833107SBYT26Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.91 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 84 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824234PI 658331
20PI 65833207SBYT27Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.88 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 84 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.5 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824241PI 658332
21PI 65833307SBYT30Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.8 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 95 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 5.1 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824244PI 658333
22PI 65833407SBYT43Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.87 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 90 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.4 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824245PI 658334
23PI 65833507SBYT49Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.84 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 88 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824246PI 658335
24PI 65833607SBYT54Oryza sativa L. Louisiana, United StatesNSGCKERNELS2009DEVELOPEDBreeding materialDisease resistant rice has improved resistance to sheath blight and good agronomic characteristics. Crosses between sheath blight resistant sources and adapted southern U.S. varieties were made. Panicle rows wereplanted in the field and inoculated for sheath blight. Selections for sheath blight resistance, uniform adapted plant type, and early maturity were repeated over years. Seed was increased and yield trials were conducted. Additional crosses between resistant lines and adapted varieties were made and reselected for sheath blight resistance and plant type. Plant height was 0.89 m compared to 0.88 m for Cocodrie and 0.94 m for CL151. Days from planting to 50% heading was 86 compared to 80 for Cocodrie and 83 for CL151. Four average sheath blight rating was 4.3 on a 0-9 rating scale where 0 indicates immunity and 9 indicates very susceptible after inoculation with the sheath blight fungus, indicating moderate resistance to resistance to sheath blight compared to 8.3 and 7.3 ratings for the very susceptible cultivars Cocodrie and CL151, respectively.1824249PI 658336