摘要
油菜是我国种植面积最大的油料作物。低温胁迫是限制其生产、影响其种植区域的主要因素之一。本文综述了在植株形态水平、生理水平评价油菜低温抗性的指标,系统总结了已经初步揭示的油菜低温胁迫应答机制,介绍了低温抗性品种选育的进程,讨论了关联分析与多组学技术在油菜低温胁迫相关研究中的应用前景,这些研究为挖掘更多低温抗性资源,深入解析油菜低温应答的分子调控机理提供了理论依据。
Rapeseed is the major oil crop with the largest planting area in China. However, its productivity and cultivation area are severely affected by low temperature(LT) stress. This review summarized research progresses on evaluation of LT tolerance, molecular mechanisms of LT responses in rapeseed, and breeding of novel rapeseed variety with LT resistance. The application of genome wide association study(GWAS) and multi-omics in ongoing LTrelated research were highlighted, which had theoretical significance in exploring genetic resources for LT resistance, and elucidating regulation mechanism of LT response in rapeseed.
作者
吕艳
黄涌
邹锡玲
罗丹
王小燕
鲍五洲
陈建军
马海清
程勇
LYU Yan;HUANG Yong;ZOU Xi-ling;LUO Dan;WANG Xiao-yan;BAO Wu-zhou;CHEN Jian-jun;MA Hai-qing;CHENG Yong(Oil Crops Research Institute of Chinese Academy of Agricultural Sciences,Key Laboratory Biology and Genetic Im-provement of Oil Crops,Ministry of Agriculture and Rural Affairs,Wuhan 430062,China;Chongqing Three Gorges Academy of Agricultural Sciences,Chongqing 404300,China;Macheng Agricultural Technology Extension Center,Macheng 438300,China;Qichun Agricultural Technology Extension Center,Huanggang 435300,China;Oil Station of Xishui Agricultural and Rural Authority,Huanggang 435300,China)
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2020年第4期527-535,共9页
Chinese Journal of Oil Crop Sciences
基金
国家重点研发计划(2017YFD0101700)
中国农业科学院油料作物研究所基本科研业务费专项(1610172018010)。
关键词
油菜
低温胁迫
评价指标
应答机制
品种选育
rapeseed
low temperature stress
evaluation
response mechanism
breeding
