摘要
II优7号是用不育系II-32A与四川省农科院水稻高粱研究所自育籼粳交偏籼型恢复系泸恢17配组育成的超级杂交中籼稻新组合,具有超高产的产量水平和广适的稳产性能,米质较好,耐寒耐热能力强,熟期适宜。1998年4月通过四川省农作物品种审定委员会审定。2005年被农业部列为全国水稻50个主导品种之一和28个重点推广的超级稻组合之一。
II you No.7 was a new super hybrid rice combination middle maturing indica hybrid rice developed from the CMS line II-32A crossed to a restorer luhui 17 which bred by Rice and Sorghum Research Institute of Sichuan Academy of Agricultural Sciences.It had extremely high yield and high-stable yielding ability,good quality,strong cold and heat resistance and middle maturing.The combination was examined and approved by Sichuan Crop Variety Approval Committee in April 1998.And the combination was listed one of the national fifty predominant paddy rice and one of the 28 point expansion super rice by Ministry of Agriculture in 2005.
出处
《安徽农业科学》
CAS
北大核心
2007年第28期8823-8824,共2页
Journal of Anhui Agricultural Sciences
基金
四川省水稻育种攻关项目(200110101)
关键词
超级杂交水稻
II优7号
耐热
选育和应用
Super hybrid rice
II you No.7
Heat resistance
Breeding and application
