杂交糯稻新组合明糯优8301的选育

Breeding of New Glutinous Hybrid Rice Combination Mingnuoyou 8301

明糯优8301是福建亚丰种业有限公司、三明市农业科学研究院、福州市亚丰水稻育种研究中心用糯稻不育系明糯A与糯稻恢复系亚恢糯8301配组育成的三系杂交糯稻新组合,于2021年通过国家农作物品种审定委员会审定。该组合熟期适中,分蘖力较强,穗大粒多,丰产性较好,糯性较好,耐热性较强。介绍了明糯优8301的选育过程、特征特性、栽培技术和制种技术要点。

Mingnuoyou 8301,derived from glutinous CMS line Mingnuo A and glutinous restorer line Yahuinuo 8301,is a new three-line glutinous hybrid rice combination developed by Fujian Yafeng Seed Industry Co.,Ltd.,Sanming Academy of Agricultural Sciences and Fuzhou Yafeng Rice Breeding Research Center.It was registered and released by the National Crop Variety Appraisal Committee in 2021.It has suitable maturity,strong tillering ability and large panicles,and a good performance in yielding potential,glutinousness and heat tolerance.The breeding process,characteristics and the key technical points in cultivation and hybrid seed production of Mingnuoyou 8301 were introduced in this paper.