Association analysis between SNP markers and the texture traits of steamed bread

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  • 1(Key Laboratory of Food Processing Technology and Quality Control in Shandong Province;College of Food Science and Engineering, Shandong Agricultural University, Tai′an 271018,China) 2(College of Ecology and Landscape Architecture, Dezhou University, Dezhou 253023,China) 3 (State Key Laboratory of Crop Biology, Group of Quality Wheat Breading, Shandong Agricultural University, Daizong street 61, Tai′an 271018,China)

Online published: 2018-09-06

Abstract

Texture has great influence on sensory quality of steamed bread. In this study, 205 diverse wheat varieties were used to conduct trait-markers association using 24355 single nucleotide polymorphism (SNP) markers. A total of 313 significant markers were found to be associated with texture,including 31 highly significant markers (p<0.000 1),11 markers were detected in two or more environment,46 high genetic contribution markers (R2>10%),which were located on 15 of 21 chromosome in wheat. In which, 5 main associated markers were found,such as highly significant markers Kukri_c13329_800,which were detected in two environment and genetic contribution rate over 10%. These results will facilitate further researches in texture related traits in wheat.

Cite this article

LIU Juan, et al. . Association analysis between SNP markers and the texture traits of steamed bread[J]. Food and Fermentation Industries, 2018 , 44(7) : 269 -276 . DOI: 10.13995/j.cnki.11-1802/ts.015797

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