Common bunt in organic wheat: unravelling infection characteristics relevant for resistance breeding.

ABSTRACT: Common bunt caused by Tilletia tritici and T. laevis has re-emerged as a major threat to wheat yield and quality, especially in organic farming. Resistance against its causal agents is present in the wheat gene pool and provides the most economically efficient and sustainable way to combat the disease since seed treatments approved for organic farming are rare and do not always provide full protection. We tested a winter wheat diversity panel with 128 lines for common bunt resistance in Austria and Czechia, and evaluated the applicability of marker-assisted selection (MAS) via Kompetitive Allele-Specific PCR markers in genotypes with high variation in their genetic background. Field trials were conducted across two years and artificially inoculated with local bunt populations

SUBMITTER: Lunzer M 

PROVIDER: S-EPMC10598596 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature