Ⅱ优沈98作中稻—再生稻种植表现及高产栽培技术

Field performance and high-yielding cultivation technique of ⅡYoushen98 as semilate-ratooning rice

Ⅱ优沈98于2008年引入长汀县作中稻—再生稻种植,表现穗大粒多、抽穗整齐、再生力强、高产抗病,可获得头季与再生季两季高产。介绍了其在长汀县作中稻—再生稻种植表现及高产栽培技术。

ⅡYoushen98 was introduced to Changting county in 2008,using as semilate-ratooning rice cultivar,it performed large panicles,much more grains,uniform heading period,strong ratooning ability,high-yieding and high disease resistence,could achieve the goal of high yield in both semilate and ratooning cropping seasons.This paper introduce field performance and high-yielding cultivation technique of ⅡYoushen98,when it was planted as semilate-ratooning rice in Changting.