论文部分内容阅读
明218A是三明市农科院以优质常规稻E优540为母本与保持系金23B进行杂交,再与粤丰A测交并连续回交转育而成的野败籼型三系不育系。该不育系具有育性稳定、穗大粒多、开花习性好、异交结实率高、米质优、一般配合力强等特点,于2012年4月通过福建省农作物品种审定委员会审定。
Ming 218A is Sanming Academy of Agricultural Sciences to high-quality conventional rice E you 540 as the female parent with the maintainer line 23B hybrid, and Yue Feng A cross dating and continuous backcross from the wild-decay indica type three-line sterility system. The sterile line has the characteristics of stable fertility, large spikelets, good flowering habits, high outcrossing rate, high quality of rice and strong general combining ability. It was approved by Fujian Crop Variety Approval Committee in April 2012.