论文部分内容阅读
振丰A是广东省农科院水稻研究所育成的具有弱感光特性的三系不育系 ,具有育性稳定、可恢复性好、配合力强等优点 ,于 2 0 0 3年 10月通过了广东省科技厅组织的技术鉴定。利用其组配的组合振优 998、振优 2 90正分别参加广东、广西、海南省杂交稻区域试验 ,表现良好。介绍了振丰A的特征特性及繁殖技术要点。
Zhenfeng A is a three-line CMS with weak sensitivities bred by Rice Research Institute of Guangdong Academy of Agricultural Sciences. It has the advantages of stable fertility, good recoverability and strong co-operation. It passed in October 2003 Guangdong Provincial Science and Technology Agency organized the technical appraisal. The combinations of Zhenyou 998 and Zhenyou 2 90 were successfully used in the regional trials of hybrid rice in Guangdong, Guangxi and Hainan provinces, respectively. The characteristics of Zhenfeng A and the main points of breeding technology are introduced.