【摘要】 元优2105是福建省农业科学院水稻研究所利用三明市农业科学研究院选育的三系不育系元丰A与自育恢复系福恢2105配组而成的三系中稻感光型杂交水稻新品种,2016年通过福建省农作物品种审定委员会审定(闽审稻2016006)。该品种全生育期160d左右,比一般中稻品种生育期长20多d。介绍了该品种的选育过程和特征特性。更多还原

【Abstract】 A new variety of photosensitive hybrid rice,Yuanyou 2105,was bred by crossing the 3-line male sterile,Yuanfeng A,developed by Sanming Academy of Agriculture Science and the restorer line,Fuhui 2105,developed by Fujian Agriculture and Forestry University.It was certified by Fujian Crop Variety Evaluation Committees in 2016.The growing period of the new variety was approximately 160 d,which was 20 dlonger than that of comparable mid-season varieties.The breeding procedure and characteristics of Yuanyou 2105 are presented.更多还原