水稻新品种大粒香抗褐飞虱测定及性状分析

ON THE INSECT-RESISTANT DETERMINATION AND AGRONOMIC CHARACTER OF DA-LI-XIANG,A NEW RICE VARIETY

本文对新育成的水稻品种大粒香,进行室内和田间的抗虫测定及农艺性状观察和品质分析.结果表明,大粒香对褐飞虱和白背飞虱都有很强的抗性,同时具有优质,味香、高产的特点,可在生产上大面积推广.

In the paper,the insect-resistance of the new rice variety Da-Li-Xiang was de- termined in laboratory and in field.At same time,its agronomic character and quality were observed and analysed.The results showed that Da-Li-Xiang has high resistance to brown planthopper and white back planthopper,and has the virtue of high quantity,sweed smell and high yield.So it can bc popularized over an extensive area in production.