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比较了苏·阿、Ｂ．ｔ．和虫螨克防治花椰菜小菜蛾的效果。药后１天，２％苏·阿可湿性粉 剂１００ｇ／６６７ｍ２的防效为９８．３％，高于Ｂ．ｔ．可湿性粉剂（１６０００ＩＵ／ｍｇ）５０ｇ／６６７ｍ２９５．９％的防效， 也高于０．９ ％虫螨克乳油 ５０ｍｌ／６６７ｍ２９５．４ ％的防效。药后１周，苏·阿的防效仍达 ９４．７７％，明显 高于Ｂ．ｔ．可湿性粉剂（１６０００ＩＵ／ｍｇ）５０ｇ／６６７ｍ２和０．９％虫螨克乳油５０ｍｌ／６６７ｍ２的防效。
Compare Sue, B. t. And pest mites grams of prevention and control of cauliflower diamondback moth effect. 1 day after the drug, 2% Su A WP 100g / 667m2 control effect was 98.3%, higher than B. t. The control effect of WP (16000IU / mg) 50g / 667m295.9% was also higher than that of 0.9% pest mite EC 50ml / 667m295.4%. One week after the drug, Su A control effect still reached 94.77%, significantly higher than B. t. The control effect of WP (16000IU / mg) 50g / 667m2 and 0.9% Pest acarid EC 50ml / 667m2.