Plant Inventory No. 203, Part I - The Germplasm Resources ...

yielding ability with present commercial cultivars. Seed size, shape,and color acceptable for commercial use. Cooking quality comparable tothat of commercial cultivars.PI 578274, Phaseolus vulgaris L.Breeding. "K-407"; W6 15567. GP-150. Pedigree - DRK F7 selection fromRoyal Red/2/27R/Royal Red. Resistant to curly top virus (CTV) and hasdominant "I" gene resistance to bean common mosaic virus (BCMV) . Bushhabit strong upright, determinate, and ranges in maturity from 85 to 100days in Washington and Idaho. Competitive in yielding ability withpresent commercial cultivars. Seed size, shape, and color acceptable forcommercial use. Cooking quality comparable to that of commercialcultivars.The following were donated by Joseph Snider, USDA-SCS, Jamie L. Whitten PlantMaterials Ctr., Route 3, Box 215-A, Coffeeville, Mississippi 38922-9263,United States. Received 04/11/1994.PI 578275. Tripsacuxn dactyloides (L.) L.Breeding. 9062761. Pedigree - Composite of seed harvested from 64accessions. Part of an assembly of 72 accessions collected over thesoutheastern United States from Oklahoma to North Carolina. Thisassembly represents a wide genetic range of plant variation includingfoliage color, foliage height and width, stem size and density, lodgingresistance, vigor, etc. Most accessions in this assembly thought to betetraploids and apomictic with very little change of sexual geneticmanipulation.The following were developed by Edward J. Souza, University of Idaho,Aberdeen R&E Center, P.O. Box AA, Aberdeen, Idaho 83210, United States; BlairJ. Goates, USDA-ARS, PO Box 307, Aberdeen, Idaho 83210, United States; J.M.Windes, Idaho Agr. Exp. Sta., Univ. of Idaho, Plant, Soils, and EntomologicalSci., Aberdeen Research and Extension Ctr., Aberdeen, Idaho 83210, UnitedStates; D.W. Sunderman, USDA-ARS, Univ. of Idaho Research & Extension Center,P.O. Box AA, Aberdeen, Idaho 83210, United States. Received 04/04/1994.PI 578276. Triticum aestivum L., nom. cons.Breeding. IDAHO 364; A1818W-P-13. GP-421. Pedigree - Unknown shortwheat//Scout/Comanche/3/2*Itana or 2* Cheyenne or 2*McCall/CItr14106/4/Arbon/3/DM/Clement//Burt/ PI 178383. Hard red winter resistantto dwarf bunt (causal organism Tilletia controversa), and adapted todryland production conditions of the Pacific Northwest. Semi-dwarf F4head selection germplasm derived from asymptomatic plants sel. in F3generation from segregating populations inoculated with a mixture ofTilletia caries races which included among others R43. In the F4generation, headrows were again reinfected with T. caries. Awned, bronzechaffed having average dryland plant height of 31 inches. Carriesresistance to Pacific Northwest races of stripe rust and leaf rust.PI 578277. Triticum aestivum L., nom. cons.Breeding. IDAHO 443; A1818W-P-13. GP-422. Pedigree - PI476212/Tendoy//3*Itana/PI 178383/5/DM/PI 178383//Clement/ 4/DM/3/UT175a-53//Norin 10/Brevor. Hard red winter resistant to dwarf bunt(causal organism Tilletia controversa), and adapted to drylandproduction conditions of the Pacific Northwest. F6 head selection of asemi-dwarf plant derived from cross A791207W. Germplasm derived fromasymptomatic plants sel. in F3 generation from segregating populationsinoculated with mixture of Tilletia caries races which included amongothers R43. In the F4 generation, headrows again reinfected with T.caries. Awned, white chaffed having average dryland pi. height-28inches. Carries resist, to Pacific Northwest races of stripe rust.173