优质高产杂交中籼新组合内6优138的选育与应用

摘要

内6优138是用抗稻瘟病三系不育系内香6A与优质恢复系绵恢138配组而成的优质杂交中籼新组合.该组合具有产量高、米质优、抗病、制种产量高等特点,于2016年7月通过国家农作物品种审定委员会审定.本文介绍了其选育经过、品种表现、栽培技术及制种技术要点.%Nei 6 you138 is a new medium indica hybrid rice combination,derived from Neixiang 6A with the blast resistance and Mianhui 138 with good quality.It has the characteristics of high yield,good grain quality,high yield of seed production.It was registered by National Crop Variety Appraisal Committee in July 2016.The breeding process,planting performance,cultivation techniques and seed production techniques of Nei 6 you 138 were introduced in this paper.