摘要
木文分析5个广亲和系的广亲和性得出:以培矮64为最好,其次是轮回422和02428,较差的是培C311和CPSLO17。又对这 5个广东和系所配的23个组合的杂种优势进行分析,其增产原因主要是有效稳数、每穗粒数和每穗实粒数的提高。并认为63595/培矮64、60855/培矮64、50475/轮回422和5004-5S/02428 4个组合值得进一步测产鉴定。
In the paper the wide compatibility of 5 wide compatibility lines is analysed.Amoag them Pei-Ai64 is the best, Lun-Hui 42a 02428 come next,and peic 3II and CPSLO are poorer.ln addition,23 combinations made with these 5 wide compatibility lines exhibited heterosis in helds.That is because they have more productive panicles .greater grain number and filled grain number per panicle .Four hybrid combinations(635eS/Pei-Ai64, 60859/PeiAi64. 5047S/Lun-Huil422 and 5004-5s/02428)are promising and Worth further testing.
出处
《杂交水稻》
CSCD
北大核心
1992年第6期24-26,共3页
Hybrid Rice