摘要
气候变化已成为全球公认的环境问题。水稻作为我国重要的粮食作物之一,面临着以气温变异为主要特征的气候条件变异的新选择。本文分析了异常环境温度对水稻配子体育性的影响,并从育种方法上探讨了应对异常温度的相关策略,旨在为水稻安全生产和改良水稻品种的耐性提供理论参考。
Climate change has become a globally recognized environmental issue.As an important food crops in China,rice is facing the challenge for the climate change with temperature variation as the main feature.In this paper,the influence of abnormal environmental temperature on rice gametophytic fertility was analyzed.Also,the related strategies for breeding methods facing abnormal temperature were discussed.The results could be reference for rice safely production and for improving the tolerance of rice varieties.
出处
《广西农学报》
2011年第1期21-24,共4页
Journal of Guangxi Agriculture
基金
国家自然科学基金项目:温度差异对水稻杂种后代雄配子基因型选择效应的分子基础(30860065)
关键词
异常温度
水稻
育性
配子体
Abnormal temperature
rice（Oryza sativa L.）
fertility
gametophyte
