江苏省水稻品质性状遗传和重要基因克隆研究进展

张昌泉, 冯琳皓, 顾铭洪, 刘巧泉

Progress on inheritance and gene cloning for rice grain quality in Jiangsu province

Zhang Changquan, Feng Linhao, Gu Minghong, Liu Qiaoquan

图1 水稻直链淀粉含量与稻米品质性状的相关性及Wx基因的等位变异和遗传分化 A：稻米直链淀粉含量与品质性状的相关性;B: Wx基因的结构与功能等位变异类型;C：Wx不同等位类型的可能演变途径;AC：直链淀粉含量(Amylose content);AAC：表观直链淀粉含量(Apparent amylose content)。

Fig. 1 Correlation between the amylose content and grain quality traits, and the Wx allelic variation and genetic evolution in rice