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2.5%高效氯氟氰菊酯可湿性粉剂防治烟草蚜虫有很好的防治效果,用16-20克/亩喷施一次能有效地控制其危害,可以在生产上推广使用。
2.5% lambda-cyhalothrin wettable powder control tobacco aphid has a very good control effect, with 16-20 g / mu spray once can effectively control the harm, can be used in the promotion of production.