Dissection of Genetic Mechanism of Abnormal Heading in Hybrid Rice

• 作 者: ZHANG Hong-jun Qu Li-jun XIANG
• 机 构: InstituteofCropSciences,CollegeofAgriculture,InstituteofRice
• 出 处: 水稻科学：英文版
• 发表日期: 2014年4期
• 关键词: 杂交水稻 异常 标题 遗传机制 基因型分析 辐恢838 蜀恢527 白细胞介素 hybrid rice abnormal heading photosens
• 基金项目: We are grateful to Dr. ZHANG Xiu-fu of China National Rice Research Institute, Hangzhou, China, and Dr. ZHONG Xu-hua of Rice Research Institute of Guangdong Academy of Agricultural Sciences, Guangzhou

Abnormal heading in hybrid rice production has caused great economic loss in recent years,but the genetic basis of this phenomenon remains elusive.In this study,we developed four testcross populations using 38 introgression lines(ILs)from Shuhui 527(SH527