ISSN:
1573-5060
Keywords:
Puccinia striiformis
;
resistance genes
;
stripe rust
;
Triticum aestivum
;
wheat
;
yellow rust
Source:
Springer Online Journal Archives 1860-2000
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
Notes:
Summary Carstens V, one of the wheat cultivars used to differentiate races of Puccinia striiformis (stripe rust or yellow rust) in Europe, was crossed with stripe rust susceptible cultivars and cultivars with genes for resistance to the disease to determine the genetic basis of its stripe rust resistance. Seedlings of the parents and F1, F2, and F3 progeny were evaluated for resistance to North American races of P. striiformis. Based on those evaluations, Carstens V has three genes for resistance to North American race CDL-21, two genes for resistance to races CDL-17, CDL-20, and CDL-29, and one gene for resistance to race CDL-27. The genes that confer resistance to race CDL-17 also confer resistance to race CDL-21. The three genes were either dominant or recessive depending upon the race used in the test and the cultivar used in the cross. None of the genes in Carstens V are the same as the genes for resistance in Cappelle Desprez, Chinese 166, Clement, Compair, Heines Peko, Hybrid 46, Minister, Nord Desprez, Triticum spelta album, and Vilmorin 23.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00023473
Permalink