中国超级杂交稻育种研究的进展与策略探讨
祁玉良[1] 石守设[1] 余新春[1] 申关望[1] 胡劲东[2] 何道君[1] 严德远[1]
[1]信阳市农业科学研究所,河南信阳464000 [2]商城县农业局,河南商城465300
摘 要:
介绍了中国超级杂交稻育种的目标,技术路线和育种理论,综述了中国超级杂交稻育种研究的概况,以及在亲本选育,品种选育和分子育种技术等方面取得的进展,阐述了通过加强水稻种质资源的创新与利用,扩大亲本遗传差异,提高水稻生物学产量,改善水稻生理机能等技术策略,选育出综合性状优良的超级杂交稻新组合,进一步提高中国超级杂交稻产量水平.[著者文摘]
文章出处:
《中国农学通报》-2007年23卷9期 -263-268页
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China＇s Super Hybrid Rice Breeding Research Progress and Strategy
Qi Yuliang, Shi Shoushe, Yu Xinchun, Sheng Guanwang, Hu Jindong, He Daojun, Yan Deyuan （Xinyang City of Agricultural Science Institute, Xinyang 464000; 2Shangcheng County Bureau of Agriculture, Shangcheng 465300）
Abstract:
Introduced the Chinese super hybrid rice breeding goal, the teehnicalroute and the breeding theory, summarized the Chinese super hybridrice breeding research survey, as well as in the parent selee- tivebreeding, the progress which aspect and so on variety selectivebreeding and molecular breeding tech- nology obtains, elaborated throughstrengthens the paddy rice idioplasm resources the innovation and theuse, the expanded parent heredity difference, enhances the paddy ricebiology output, technical strategy and so on improvement paddy ricephysiology function, breeds seleetively the synthesis character finesuper hybrid rice new combination, further raises our country superhybrid rice production level.[著者文摘]
Key words:
Super hybrid rice, Ideotype, Heterosis, Breeding
基金资助:
河南省科技成果转化资金项目“杂交稻新组合两优培粳的试验与示范”（072201110007）.
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