天优2155在龙海市示范表现及栽培技术

Planting Performance and High-yielding Cultivation Techniques of Hybrid Rice Combination Tianyou 2155 in Longhai County

天优2155是用不育系天丰A与明恢2155配组而成的早籼三系杂交稻品种,于2011年通过福建省品种审定。2012年在龙海市东泗乡作早、晚稻试种,表现生育期短,群体整齐,株型适中,穗粒并重,后期转色好,产量中等等特点。主要简述天优2155在龙海市种植的特征特性与高产栽培技术要点。

Tianyou 2155, derived from the CMS line Tianfeng A and a restorer line Minhui 2155, was a new hybrid rice combination. It was certified and released for commercial production in 2011 in Fujian province. Tianyou 2155 was introduced and planted as later or early rice in Longhai county of Fujian province in 2012, which showed extensive adaptability, neat group, plant type, ear grain of paying equal attention to, the late turn good color, and so on in production. In this paper, we introduced planting performance and high-yielding cultivation techniques of Guangyou 673.