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山东省潍坊市益农化工厂以潍坊市农科院植物所为技术依托,研制、筛选生产出的新农药20%韭蛆净,防治韭菜韭蛆为害,具有杀伤力强、击倒速度快、复苏率低,和高效、低毒、低残留等特点,较好解决了韭菜农药残留量严重超标等问题。据先后在寿光市文家乡先峰营村和诸城市昌城镇邱家灵村所做的防治韭蛆田间药效和无农药污染韭菜试验表明,施药5天后对角线5点取样检
Weifang City, Shandong Province Yixin Chemical Plant Weifang City Academy of Agricultural Sciences plant to rely on technology development, screening and production of new pesticides 20% leek maggots net, prevention and treatment of chives leek maggot damage, with strong lethality, knockdown speed, Recovery rate is low, and efficient, low toxicity, low residue and other characteristics, a better solution to the leek pesticide residues seriously overweight and other issues. It has successively in Shouguang City Wenxian Township Xianfeng Camp Village and Zhucheng Changcheng Qiujia Lingcun made prevention and treatment of allium chrysalis field efficacy and no pesticide contamination leek test showed that 5 days after the application of 5 points diagonal sampling