| Given name + traits | Accession # + images + dates | Genetic data | OriginNOTE + collected | Ancestry | Other names + other # | Notes | ||
| # PI 634553 | GRIS{csLV34b, Lr34; Sr31} | United States, Minnesota (developed) | other # = GRIS{PI-634553;} | Erect juvenile plant growth, recurved flag leaf, white glumes with apiculate shoulder and acuminate beak. Spike is awned, mid-dense, tapering. Kernel is red, ovate in shape with angular cheeks and narrow, mid-deep crease. The brush on the kernel has a collar and is medium in length. Semidwarf cultivar averaging 75 cm in ht with lodging resistance rated as medium. Moderate resistance to Fusarium head blight (Fusarium graminearum) in misted, inoculated field nurseries. In 11 Fusarium head blight nurseries from 1998 to 2001, averaged 23.6% diseased spikelets, 16.7% visually scabby kernels, 8.8 ppm deoxynivalenol. Resistant to currently prevalent races of stem rust (Puccinia graminis) as seedlings in greenhouse tests and as adults in field tests with the same races. Moderately resistant to moderately susceptible to leaf rust (Puccinia triticina) depending upon races present. Moderately resistant to race 1 isolate Pti2 (ATCC 44143) of tan spot (Pyrenophora tritici-repentis) based on greenhouse assays. Field reaction to foliar diseases tan spot and septoria tritici blotch (Septoria tritici) is moderate, better than 2375. Average grain volume weight of 78.84 kg hl-1 and grain protein of 150 g kg-1 in Minnesota trials from 1998 through 2001. Relatively weak dough mixing strength as indicated by mixograph pattern in which it was rated as 2.0 on a 1-9 scale (1=weakest, 9=strongest) whereas 2375 was rated as 2.9. | ||||
