Genetic control of triticale leaf rust resistance.

摘要

Genetic control of leaf rust resistance is studied by the hybridological analysis method in hexaploid triticale cultivars Matyrskoe, PRAG 140/1, BG 13, Tal'va 100, Kartli 6, Kolor, AD-52, PRAG 72, and PCHL Tel 216. Mono- or digenic inheritance of resistance is shown as a result of crossing with susceptible cultivars Viktor and Slavyanin. Susceptible plants are found in all F₂ hybrid populations obtained from crossing resistant cultivars, which indicates nonidentity of resistance genes and their high diversity.Notes translated from Doklady Rossiiskoi Akademii Sel'skokhozyaistvennykh Nauk (2010) No. 2, 3-6 (Ru)