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百蔸虫量在1000～2000头以内的田块,应当在低龄若虫期(三龄以下)每亩用25%扑虱灵(噻嗪酮)可湿性粉剂45～50克或10%吡虫啉可湿性粉剂15～20克对水50公斤
One hundred insects in the field of 1000 to 2000 within the block, should be in the low-age nymphs (below the third age) with 25% of buprofen (buprofezin) WP 45 to 50 grams or 10% imidacloprid wettable 15 to 20 grams of powder on the water 50 kg