摘要
天优652是汕头市农科所育成的籼型感温型三系杂交稻新组合,具有产量高、抗稻瘟病等优点,2008年6月通过广东省农作物品种审定。介绍了天优652亲本即汕恢652、天丰A的特征特性,并根据近年的制种实践,总结出该组合制种技术。
Tianyou 652, which is a thermo sensitive three lines new hybrid combination, is developed by the Shantou agricultural science research institute. It is characterized by high yield with rice blast resistance. The hybrid combination is registered and released for commercial production by the Guangdong provincial crop variety appraisal committee in June,2008. The paper introduced the characteristic of the combination＇s parents, which are Shanhui 652 and Tianfen A, and its hybrid seed production technique is also summarized according to recent years production practice.
基金
广东省科技厅科技重大专项:(2003A2010101)
关键词
天优652
亲本
特征特性
制种技术
Tianyou 652
parents
Characteristic
production technique
