优质杂交稻N两优501高产制种技术  

High-yielding Seed Production Techniques for Good Quality Hybrid Rice Variety N Liangyou 501

作　　者：王怀富 WANG Huaifu(Nanping Agricultural Science Research Institute,Nanping,Fujian,354200)

机构地区：[1]福建省南平市农业科学研究所,福建南平354200

出　　处：《福建稻麦科技》2023年第4期23-25,共3页Fujian Science and Technology of Rice and Wheat

基　　金：福建省科技计划引导性项目(2023N0057,2022 N0049);国家水稻产业技术体系南平试验站(CARS-01-65)。

摘　　要：优质杂交水稻新品种N两优501系福建省南平市农业科学研究所用不育系N15S与恢复系南恢501配组选育而成的中籼两系杂交稻新品种,于2021年通过福建省农作物品种审定。介绍了N两优501父母本的特征特性,结合5 a多地的制种实践,总结出N两优501在闽北地区的高产制种技术。A new good quality medium indica two-line hybrid rice variety N Liangyou 501 was bred from the cross between the two-line sterile N15S and restorer line Nanhui 501 by the Nanping Agricultural Science Research Institute.It was registered and released by Fujian Crop Variety Examination and Approval Committee in 2021.The characteristics and characteristics of the parents of N Liangyou 501,and the high yielding seed production techniques of N Liangyou 501 in the northern Fujian region based on the seed production practices in more than 5 years were summarized.

关 键 词：N两优501 闽北地区 父母本 制种技术 

分 类 号：S511.038[农业科学—作物学] S339.5