摘要
随着全球气温升高,极端高温天气出现愈发频繁,持续时间不断延长,对水稻生产造成了严重的影响。笔者综述了高温热害对水稻产量和品质的影响及其生理机制,以及水稻耐热资源鉴定和水稻耐热QTL定位的相关进展。最后,对耐热水稻育种提出了一些建议。
With the global temperature rising, extreme hot weather becomes more frequent and lasts longer. It has a serious impact on rice production. We reviewed the physiological mechanism of influences of high temperature stress on rice yield and quality, and the related pro-gresses in the identification of heat-tolerant rice germplasm resources and rice heat-tolerance QTL mapping. Finally, some suggestions for the heat-tolerant rice breeding were proposed.
出处
《安徽农业科学》
CAS
2017年第35期20-22,共3页
Journal of Anhui Agricultural Sciences
基金
国家“863”计划(2014AA10A604)绿色超级稻新品种培育
关键词
水稻
高温热害
产量
耐热性
Rice
High temperature stress
Yield
Heat tolerance
