优质杂交稻两优航2号在建阳种植表现及高产栽培技术

Planting Performance and High-yielding Cultivation Techniques of Hybrid Rice Combination Liangyouhang 2 in Jianyang County

两优航2号是福建省农科院水稻所用两系不育系SE21S与恢复系航2号配组而成的两系杂交稻新品种,2008年通过福建省农作物品种审定。2010年建阳市引进试种,表现米质优、产量高。介绍了两优航2号在建阳市种植表现及高产栽培技术。

Liangyouhang 2,a two-line hybrid rice combination,was developed from the cross of a two-line male sterile SE21S and the restorer line Hang 2 by Rice Research Institute,Fujian Academy of Agricultural Sciences,and it was certified and released for commercial production in 2008 in Fujian province.In 2010,Liangyouhang 2 was introduced and planted in Jianyang County of Fujian province for high yield and rice quality.In this paper,we introduced planting performance and high-yielding cultivation techniques of Liangyouhang 2.