1998年,我地秋冬干旱,蔬菜上蚜虫发生量大,且来势凶猛。在其他农药防治效果欠佳的情况下,我们向广大菜农推广使用南京红太阳集团生产的10％大功臣可湿性粉剂防治蚜虫,收到了防效98％以上、持效期达20多天的良好效果。其方法是:每1包(10克)大功臣对 In 1998, my drought in autumn and winter, aphids occurred in large quantities of vegetables, and ferocious. In the case of other pesticide control ineffective, we promote the use of 10% of the Great Gongchen WP produced by Nanjing Red Sun Group to control aphids, and received more than 98% control effect over a period of more than 20 days effect. The method is: every pack (10 grams) big hero pair