小麦面粉黄色素含量相关分子标记的研究进展  

Research Progress on Molecular Markers Related to Yellow Pigment Content of Wheat Flour

作　　者：张楠[1] 彭义峰[1] 张士昌[1] 李亚青[1] 何明琦[1] 李孟军[1] ZHANG Nan;PENG Yifeng;ZHANG Shichang;LI Yaqing;HE Mingqi;LI Mengjun(Shijiazhuang Academy of Agriculture and Forestry Sciences/Wheat Engineering Research Center of Hebei Province,Shijiazhuang,Hebei 050041,China)

机构地区：[1]石家庄市农林科学研究院/河北省小麦工程技术研究中心,河北石家庄050041

出　　处：《麦类作物学报》2023年第8期985-991,共7页Journal of Triticeae Crops

基　　金：河北省重点研发计划项目(20326346D);国家现代农业小麦产业技术体系项目(CARS-03)。

摘　　要：黄色素含量是小麦面粉重要的品质性状,培育高黄色素含量小麦品种逐渐成为小麦育种的重要目标之一。本文从黄色素生物合成途径的关键酶(八氢番茄红素合酶、八氢番茄红素脱氢酶、ζ-胡萝卜素脱氢酶和ε-番茄红素环化酶)以及小麦面粉加工和贮藏过程中对面粉具有漂白作用的氧化酶(脂氧合酶和过氧化物酶)两个方面对小麦面粉黄色素含量相关基因分子标记的研究进展进行综述,并探讨高黄色素含量小麦品种的育种思路,以期为建立高黄色素含量小麦分子标记辅助育种体系提供理论参考。Flour yellow pigment content is an important trait in wheat quality.Therefore,developing wheat cultivars with high yellow pigment content has become an important objective in wheat breeding programs.We summarized some progress of yellow pigment content related molecular markers of wheat flour from two aspects including four key enzymes of yellow pigment synthetic pathway(phytoene synthase,phytoene desaturase,ζ-carotene desaturase and lycopeneε-cyclase)and oxidases(lipoxygenase and peroxidase),which can bleach the yellow pigment during wheat flour processing and storage.We also proposed possible ways to develop wheat varieties with high yellow pigment content.This review will provide theoretical reference for the establishment of molecular marker-assisted breeding system of wheat varieties with high yellow pigment content.

关 键 词：小麦 面粉 黄色素含量 分子标记 

分 类 号：S512.1[农业科学—作物学]