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10 %吡·噻WP防治水稻稻飞虱药后3d的防效达91 3%～94 2 % ,药后7d的防效达91 5 %～96 % ,药后14d的防效达76 6 %～84 2 % 对水稻稻飞虱防治效果相当理想,对水稻安全
The control effect of 10% Piothi WP on rice 3d was 91 3% ~ 94 2% after 3 d, the control effect was 91 5% ~ 96% at 7 d and 76 6% ~ 84 2% of the rice planthopper control effect is quite ideal for rice safety