Evaluation of wheat stem sawfly?resistant solid stem <i>Qss.msub?3BL</i> alleles in hard red winter wheat

نویسندگان

چکیده

Host plant resistance provided by solid stems has been the most effective means for mitigating wheat stem sawfly (WSS) (Cephus cinctus Norton) damage in spring and winter (Triticum aestivum L.). The trait originates from cultivar “Rescue” is associated with a quantitative locus allele Qss.msub-3BL.b that explains majority of variation solidness. Recently, new Qss.msub-3BL allele, designated Qss.msub-3BL.c, was identified “Conan”. It produces phenotype early development but dissipates during growth. Qss.msub-3BL.c provides WSS not tested wheat. To examine if adequate wheat, near-isogenic lines (NILs) were developed using marker-assisted backcrossing. This enabled comparisons between hollow Qss.msub-3BL.a, alleles solidness, resistance, agronomic traits Montana growing environments. Compared to NILs increased solidness reduced cutting. However, resulted lower scores greater cutting compared allele. Overall, these findings indicate failed provide sufficient backgrounds this study.

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ژورنال

عنوان ژورنال: Crop Science

سال: 2023

ISSN: ['1435-0653', '0011-183X']

DOI: https://doi.org/10.1002/csc2.20866