水稻航天诱变后代产量与品质的差异研究  

Difference of Yield and Quality of Rice Progeny Induced by Space Flight

作　　者：孙宇航 司勇林 张振宇 党姝 SUN Yu-hang;SI Yong-lin;ZHANG Zhen-yu;DANG Shu(College of Agronomy,Jilin University of Agricultural Science and Technology,Jilin Jilin 132101,China)

机构地区：[1]吉林农业科技学院农学院,吉林吉林132101

出　　处：《北方水稻》2023年第5期55-59,共5页North Rice

基　　金：吉林省自然科学基金(YDZJ202101ZYTS120)。

摘　　要：综述了航天诱变对水稻产量及品质的影响,从基因突变、遗传背景等方面分析了水稻航天诱变后代产量及品质差异的原因,提出提高水稻航天诱变后代产量及品质的策略,并对水稻航天诱变后代产量与品质差异的综合研究进行了汇总,对水稻航天诱变后代产量与品质差异研究的相关方面提出了展望,为水稻航天诱变后代品种的选育与改良提供依据。The effects of spaceflight mutagenesis on yield and quality of rice were reviewed.The causes of yield and quality differences of rice spaceflight mutagenesis progeny were analyzed from the aspects of gene mutation and genetic background,etc.Strategies to improve yield and quality of rice spaceflight mutagenesis progeny were proposed,and comprehensive studies on yield and quality differences of rice spaceflight mutagenesis progeny were summarized.The prospects for the yield and quality differences of rice space-induced progeny were put forward,which provided the basis for breeding and improvement of rice space-induced progeny.

关 键 词：水稻 航天诱变 产量 品质 

分 类 号：S511.03[农业科学—作物学]