摘要
本文是关于改良杂交早稻米质方面的研究报道．通过以美国品种和中国品种杂交，选育出米质优良的温敏型雄性不育系香１２５Ｓ，所配制的香１２５Ｓ／Ｄ６８是一个早熟、高产、优质杂交水稻．作者认为“优势组群”和“强光生态型”在杂交早稻稻米品质改良中是非常重要的两个方面．
This research is about improvement of early maturity hybrid rice grain quality.American and Chinese variety crossed to get thermo sensitive genic male sterile line Xiang 125S that with good grain quality.Xiang 125S/D68 is a early maturity hybrid rice and show high yield and good grain quality.“Heterosis group”and “strength photosynthetic biology” are important for improvement of early maturity hybrid rice grain quality.
出处
《生命科学研究》
CAS
CSCD
1998年第1期72-76,共5页
Life Science Research
基金
国家"863"计划课题
关键词
杂交早稻
米质
改良
优势组群
强光生态型
early maturity hybrid rice,grain quality,improvement,heterosis group,strength photosynthetic biology
