摘要
十字花科植物抽薹开花是植株由营养生长向生殖生长转变的关键时期,其相关性状涉及作物繁殖和产品器官形成,它们大都是由多基因控制的数量性状,并受到环境信号和内源因素多路径的调控。本文从十字花科蔬菜作物抽薹开花性状的分子标记和分子调控机理两方面进行综述,并就研究中存在的问题和发展方向进行了探讨,以期为全面阐明十字花科蔬菜抽薹开花机制提供综合信息和新线索,为蔬菜作物抽薹开花遗传改良和高产优质栽培提供理论依据。
The course from bolting to blooming is the crucial period for plant to transform from vegetative growth to reproductive growth in Brassicaceae. As the results of interaction between environmental factors and endogenous gene networks, plant bolting and flowering characteristics, which are closely related to the formation of propagating and product organs, are mainly controlled by multiple genes. In order to provide comprehensive background information and possible new clues for further understanding and manipulating the molecular mechanism of bolting and flowering in Brassicaceae vegetables for their genetic improvement and the cultivation of high yield and good quality, we summarized the existing studies about the molecular markers and molecular mechanism of plant bolting and flowering traits in Brassicaceae vegetables and discussed the problems in present studies and related research development direction.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2015年第6期1283-1289,共7页
Journal of Plant Genetic Resources
基金
"863"项目(2012AA021801)
"十二五"科技支撑课题(2013BAD01B04
2012BAD02B01)
中国农业科学院创新工程项目(CAASASTIP-2013-IVFCAAS)
农业部园艺作物生物学与种质创制重点实验室项目
关键词
十字花科
抽薹
开花
分子标记
调控机制
Brassicaceae
bolting
blooming
molecular makers
regulation mechanism
