两系杂交稻广两优香66在豫南的种植表现及栽培技术

Performance and Cultivation Techniques of Two-line Hybrid Rice Variety Guangliangyouxiang 66 Planted in Southern Henan

广两优香66是湖北省中香米业有限公司选育的优质高产两系杂交水稻新品种,2007～2008年在豫南稻区示范种植并取得成功。广两优香66表现出生育期适中、适应性广、高产稳产、抗病抗倒、米质优良等特点。因此,提出以适时精量播种、合理密植、科学管理肥水及病虫害防治等为主的高产栽培措施。

Guangliangyouxiang 66, a two-line hybrid rice variety with high yield and good quality, was selected by Hubei Zhongxiang Rice Limited Company. The variety was successfully cultivated in southern Henan from 2007 to 2008. It showed characteristics of suitable growth period, good adaptability, high and stable yield, strong disease and lodging resistance, and good grain quality. The measures of fine planting, rational density, scientifically fertilizing and watering, and preventing and eontrdling insect pests were mentioned.