籼型优质米不育系金23A的选育

Selection of Jin 23A──A Good Qualitg sterile Line of Indica Type

金２３Ａ是湖南省常德市农科所于１９８２～１９９２年转育而成的中熟早籼优质不育系。本文介绍了金２３Ａ选育过程和特征特性，并分析了该不育系的育性和鉴定情况。

Jin 23A is a good quality stetile Line of medium maturing early season indica type devreloped in Changde Agricultural instiute, Hunan Province in 1982-1992. In the paper the selection proctss of Jin 23A, its characteristics, fertclity and identification are introduced in detail.