杂交水稻N两优501试种表现及栽培技术要点

Experimental Performance and Cultivation Techniques of Hybrid Rice N Liangyou 501

N两优501是福建省南平市农业科学研究所采用父本不育系N15S与母本恢复系南恢501杂交育成优质杂交水稻新品种,于2021年通过福建省农作物品种审定。2021年—2022年在南平市建阳区莒口镇焦岚村、黄坑镇三峡村等作中稻种植,均表现出植株清秀,茎秆粗大,穗大粒多,成熟期转色好,高产稳产性好,适应性强等特点。文章阐述了N两优501的试种表现和栽培技术要点。

N liangyou 501 is a new hybrid rice variety of high quality,which was hybridized by male sterile line N15S and female re‐storer line Nanhui 501 by Nanping Institute of Agricultural Sciences of Fujian Province,and passed the Fujian crop variety approval in 2021.From 2021 to 2022,the middle rice planting in Jiaolan Village of Jukou Town and Sanxia Village of Huangkeng Town,showed the characteristics of clean and beautiful plants,thick stalks,large ears and many grains,good color transformation at maturi‐ty,good high and stable yield,and strong adaptability.This paper described the performance of N Liangyou 501 and the key points of cultivation technology.