马铃薯抗旱机制研究进展
Research Progress in Molecular Mechanisms of Drought Resistance in Potatoes
王雅致 1杨飙 1许天一 1张丽莉1
作者信息
- 1. 东北农业大学农学院,黑龙江 哈尔滨 150030
- 折叠
摘要
马铃薯是全球第四大粮食作物,也是中国主要的粮食作物,在保障粮食安全方面有重要作用.随着全球气候变暖,干旱成为农业生产上频发的自然灾害,严重制约马铃薯生产.从干旱胁迫信号传导、转录因子、渗透调节等方面综述了马铃薯抗旱机制,从多组学发展角度论述了提高马铃薯抗旱性的途径与措施,对马铃薯耐旱研究方向及方法进行展望,为后续马铃薯抗旱机制研究及优良品种选育提供参考.
Abstract
Potato is the fourth largest food crop in the world and also a major food crop in China.It plays a signi-ficant role in ensuring food security.With global warming,drought has become a frequent natural disaster in agricultural production,seriously restricting potato production.The mechanism of drought resistance in potato was reviewed from the aspects of signal transduction,transcription factors and osmotic regulation,and the approaches and measures to improve drought resistance in potato were discussed from the aspects of the development of multi-omics.Furthermore,the research direction and methods of potato drought tolerance were prospected.This review would provide reference for further study of potato drought resistance mechanism and breeding of improved varieties.
关键词
马铃薯/抗旱/基因/机制/展望Key words
potato/drought resistance/gene/mechanism/prospect引用本文复制引用
出版年
2024