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黄曲条跳甲是蔬菜重要害虫,生产实践中亟需安全高效的控制技术和替代药剂。采用土壤处理方法,进行1%联苯菊酯.噻虫胺颗粒剂防控直播小白菜黄曲条跳甲田间药效试验。结果表明,1%联苯菊酯.噻虫胺颗粒剂对黄曲条跳甲的最佳667 m2使用剂量为5~6 kg,小白菜2叶1心期时对黄曲条跳甲成虫的防治效果在69%以上,播后20~26 d防治效果为52.51%~60.81%,均显著优于对照药剂毒死蜱、丁硫克百威及联苯菊酯,具有优良的速效性和持效性,对黄曲条跳甲幼虫及蝼蛄、小地老虎等其他地下部分为害的主要害虫也有较好的防治作用。
Tribulus terrestris is an important pest of vegetables, production and control of the urgent need for safe and efficient technology and alternative agents. Using soil treatment, 1% bifenthrin and clothianidin granules were used to control the efficacy and control efficacy of direct seeding cabbage. The results showed that the optimum dose of 1% bifenthrin and clothianidin granules was 5 ~ 6 kg at 667 m2, The control effect was above 69%, and the control effect was 52.51% ~ 60.81% from 20 to 26 days after sowing, which were significantly better than the control agents chlorpyrifos, carbosulfan and bifenthrin, with excellent quick-acting and persistence , On the yellow tick beetle larvae and slugs, small tigers and other underground parts of the main harmful pests also have a better control effect.