摘要
土壤盐渍化正在成为农业生产的重要非生物胁迫因子,开展甘蓝型油菜耐盐机制研究和QTL分子辅助育种极为迫切。本文在简述盐胁迫对植物生长的危害及植物缓解盐胁迫机制的基础上,概述了盐胁迫对甘蓝型油菜不同生长时期的影响以及萌发期和苗期耐盐相关性状QTL研究进展,并对我国耐盐油菜品种选育进行了展望,期待为进一步开展甘蓝型油菜耐盐机制的研究、选育耐盐新品种提供参考。
The increasing problem of soil salinization has seriously threatened global agricultural development.Rapeseed(Brassica napus) is an important oil crop. At present, a series of progress has been achieved in QTL research on salt tolerance related traits of rapeseed. In this article, progress on damage and mitigation mechanism of salt stress to rapeseed growth were reviewed, effects of salt stress on rapeseed at different development stages was reviewed, and QTL researches on salt-tolerant related traits were summarized. Also, breeding achievement of salt-tolerant rapeseed varieties in China was prospected. It was expected to provide reference for further research on salt tolerance mechanism in rapeseed and breeding new salt-tolerant varieties.
作者
万何平
戴希刚
陈敬东
戢强强
曾长立
WAN He-ping;DAI Xi-gang;CHEN Jing-dong;JI Qiang-qiang;ZENG Chang-li(Hubei Engineering Research Center for Protection and Utilization of Special Biological Resources in the Hanjiang River Basin/School of Life Science,Jianghan University,Wuhan 430056,China)
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2020年第4期536-544,共9页
Chinese Journal of Oil Crop Sciences
基金
国家重点研发计划项目(2016YFD0100202-25)
农业农村部油料作物生物学与遗传育种重点实验室开放课题(2017012)
湖北省汉江流域特色生物资源保护开发与利用工程技术研究中心开放基金项目(06450003)。
