黄瓜果皮颜色的遗传规律与分子机理  

Genetic Regulation and Molecular Mechanism of Cucumber Peel Color

作　　者：陈宸[1] 周赓 刘晓虹[3] 卢向阳[1] 陈惠明[3] 田云[1] Chen Chen;Zhou Geng;Liu Xiaohong;Lu Xiangyang;Chen Huiming;Tian Yun(College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha,410128;Long Ping Branch,Graduate School of Hunan University,Changsha,410125;Hunan Vegetable Research Institute,Hunan Academy of Agricultural Sciences,Changsha,410125)

机构地区：[1]湖南农业大学生物科学技术学院,长沙410128 [2]湖南大学研究生院隆平分院,长沙410125 [3]湖南省农业科学院湖南省蔬菜研究所,长沙410125

出　　处：《分子植物育种》2020年第12期4029-4035,共7页Molecular Plant Breeding

基　　金：湖南省重点研发计划(2018NK2024,2018NK2020);国家自然科学基金(31471871);国家重点研发计划课题(2016YFD0100300,2018YFD0100702);湖南省中央引导地方科技发展专项(2019XF5014);湖南省农业科技创新资金项目(2018-ZD03-1)共同资助。

摘　　要：黄瓜(Cucumis sativus L.)是重要蔬菜作物之一。黄瓜果皮颜色作为最直接的外观品质,具有重要的商品价值。黄瓜果皮颜色性状为数量性状,其遗传表达受到环境的影响。目前控制黄瓜果皮颜色的5个主要基因已被克隆。其中CsaARC5和CsYcf54控制黄瓜浅绿色果皮,w基因控制白色果皮,CsMYB36基因控制黄绿色果皮以及CsMYB60基因控制橙色果皮。它们均通过调控叶绿素以及类黄酮代谢途径来决定黄瓜果皮颜色。本综述总结了近年来黄瓜果皮颜色的遗传规律与分子机理的研究进展,为进一步完善黄瓜果皮颜色调控机制提供参考。Cucumber(Cucumis sativus L.)is one of the important vegetable crops.As the most prominent appearance quality,the color of cucumber peel has important commercial value.The color traits of cucumber peel are quantitative traits,and their genetic expression is affected by the environment.Currently,five major genes have been cloned that control the color of cucumber peel.Among them,CsaARC5 and CsYcf54 control the light green peel of cucumber,w gene controls the white peel,CsMYB36 gene controls the yellow-green peel,and CsMYB60 gene controlled the orange peel,which all regulate metabolism pathway of chlorophyll and flavonoids to determine the color of cucumber peel.In this review,the research progress of genetic rule and molecular mechanism of cucumber peel color in recent years was summarized,providing reference for further improving the regulation mechanism of cucumber peel color.

关 键 词：黄瓜(Cucumis sativus L.) 果皮颜色 分子标记 遗传调控 

分 类 号：S642.2[农业科学—蔬菜学]