QTL mapping for adult plant resistance to wheat stripe rust in M96-5 × Guixie 3 wheat population.

ABSTRACT: Development of cultivars with multiple resistances has proven to be an effective way to prevent diseases in wheat breeding. The Guixie 3 variety (GX3) has shown excellent performance in resistance to stripe rust in field for many years. The purpose of this study was to detect quantitative trait loci (QTL) associated with resistance to stripe rust in the adult plant stage and determine closely linked molecular markers. A population of recombinant inbred lines (n = 228) was derived from a cross between the susceptible landrace Mian 96-5 (M96-5) and GX3 variety and evaluated in multiple field studies, and QTL analysis enabled to elucidate genetic architecture of wheat resistance to stripe rust. A total of 19 QTL for stripe rust resistance were mapped on 12 chromosomes using phenotypic data fr

SUBMITTER: Cheng B 

PROVIDER: S-EPMC8979893 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature