国际水稻所选育的不育系引种观察和利用评价  

Evaluating Observation and Utilization of Sterile Lines Introduced from IRRI

作　　者：胡如英[1] 陈金模[1] 郑建华[1] 游年顺[1] 杨聚宝[1] 江慧鸣 

机构地区：[1]福建省农科院稻麦研究所 [2]福建农学院农学系

出　　处：《杂交水稻》1990年第2期32-35,共4页Hybrid Rice

摘　　要：从国际水稻所引进３０个不育系及相应保持系，种在福州市郊观测其育性及主要不育性状，并初步配组测产。结果表明：ＩＲ４６８２８Ａ等１５个不育系育性稳定，符合标准，ＩＲ４６８３１Ａ和ＩＲ４６４８３人与明恢６３的配合力好。有些组合的增产潜力可超过汕优６３。Thirty sterile lines and their correspondent maintainer lines introduced from IRRI were planted in the suburbs of Fuzhou to observe their fertility and main agronomic traits. In addition, their combinations with restorer lines were made to test their yield performance. The results showed that the fertility of 15 sterile lines including IR46828A was stable. and accored with the demands. IR46831A and IR46483A, when combined with Ming-Hui63, expressed good combining ability. The yield performance of some combinations was better than that of Shan-You63.

关 键 词：水稻 不育系 引种 

分 类 号：S511.102.2[农业科学—作物学]