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Molecular detection and distribution of allelic variations of a gene for yellow pigment content in Chinese winter wheat cultivars
(Objective) Phytoene synthase (Psy) gene is a critical gene influencing biosynthetic pathway of yellow pigment (YP) in common wheat. The aims of this study were to detect the allelic variations of Psy-A1 gene in 217 Chinese ...
Molecular characterization of slow-rusting genes Lr34/Yr18 in Chinese wheat cultivars
Lr34 and Yr18 are important slow rusting resistance genes that have been widely used in many countries. The aim of this study was to identify Lr34/Yr18 genes in 231 Chinese wheat cultivars and 422 landraces using an STS ...
Distribution of allelic variation for genes of vernalization and photoperiod among wheat cultivars from 23 countries
Molecular markers for vernalization genes Vrn-A1, Vrn-B1, Vrn-D1 and Vrn-B3 and photoperiod gene Ppd-D1 were used to detect the presence of these genes among 755 cultivars from 23 countries. Days to heading and physiological ...
Characterization of Lr34/Yr18, Rht-B1b, Rht-D1b genes in CIMMYT wheat cultivars and advanced lines using STS markers
(Objective) Characterization of genes Lr34/Yr18, Rht-B1b (Rht1) and Rht-D1b (Rht2) in 263 CIMMYT wheat cultivars and advanced lines will benefit the improvement of rust resistance and plant height in Chinese wheat breeding ...