意莎雷防治稻曲病田间药效示范试验

Field Efficacy Test of Isagro Against Rice False Smut

采用意莎雷进行稻曲病的田间小区药效试验,结果显示:用675~750 ml/hm^2意莎雷对水675 kg在水稻破口前10~15 d喷药,对稻曲病防效较好,可兼治水稻穗颈瘟,且对水稻和天敌安全。

The field pharmacodynamics test of rice false smut was carried out with isagro.The results showed that:10~15 days before the rupturing stage of rice,a good control effect can be achieved by using 675~750 ml/hm2 isagro with 675 kg water.It was also safty to rice and natural enemy.