摘要
天优2075是用强恢复系福恢2075与三系不育系天丰A配组而成的三系中籼杂交水稻新品种。该品种具有群体整齐、熟期转色好、丰产、稳产性好、制种产量高等特点。2013年通过国家农作物品种审定委员会审定。福恢2075是2003年春季在海南用恢复系制8做母本,与航1号杂交,2003年秋季用其F1做父本与蜀恢527杂交,后代在稻瘟病重发区自然诱发筛选,经多年多点加代定向培育而成。本文介绍了该品种的选育过程、特征特性等。
The variety of hybrid rice,Tianyou 2075 was developed between crossing the high quality 3-line male sterile Tianfeng A and the restorer line,Fuhui 2075. The hybrid rice variety,Tianyou 2075 exhibited some good characteristics including uniformity population,good color exchange during mycelium ripening,high-yield,stable yiled,ecological adaptabilities and high seed yield.The variety was certified by National Crop Variety Evaluation Committe in 2013. The restore line,Fuhui 2075was bred by crossing Zhi 8 as the female parent with Hang 1 in Sanya,Hainan in the Spring,2003.The F1 derived from the combination was crossed with the male parent,Shuhui 527 in the Fall,2003. Then its progenies were repeatedly cultivated in the rice-blast-infected filed to ensure cultivar stability.The bred procedures and some characteristics of the variety Tianyou 2075 were described in the paper.
出处
《福建农业学报》
CAS
北大核心
2015年第3期235-238,共4页
Fujian Journal of Agricultural Sciences
基金
福建省农业科学院导师制青年人才创新基金项目(2012DQB-10)
福建省现代农业产业技术体系专项(闽财指[2009]528)
福建省财政专项--福建省农业科学院科技创新团队建设项目(STIT-Ⅱ-0312)
国家863计划项目(2011AA10A101)
福建省科技计划重大专项(2013NZ0002-2)
福建省农业科学院青年基金项目(2011QB-13)
