新型环保缓释杀虫颗粒剂对甘蔗害虫的田间药效试验

摘要

The present test was conducted to study the effect of an innovative, environmentally sound and slow-release pesticide, 5% monosultap and chlorpyrifos cartap GR, on controlling sugarcane pests under filed conditions. The conventional pesticides of 5% monosultap and chlorpyrifos cartap GR, 3% carbofuran GR were used as control. The results revealed that the innovative, environmentally sound and slow-release 5% monosultap and chlorpyrifos cartap GR had the best and longest efficacy which lasts 4~5 months on controlling sugarcane pests. It could control the sugarcane pests continuously and effectively when used in seeding and earthing-up stage. So the innovative, environmentally sound and slow-release 5% monosultap and chlorpyrifos cartap GR could take the place of the conventional pesticides.%本研究以常规5%杀单·毒死蜱颗粒剂及3%呋喃丹颗粒剂为对照药剂,进行新型环保5%杀单·毒死蜱缓释颗粒剂对甘蔗害虫田间防治效果试验.结果显示新型环保5%杀单·毒死蜱缓释颗粒剂对甘蔗螟虫、绵蚜、蓟马、金龟子具有较好的防治效果,持效期长达4~5个月,且药效优于常规颗粒剂农药;于甘蔗下种及大培土时各施药1次,能持续有效地控制甘蔗整个生产阶段的害虫,且对作物及环境安全环保,可作为常规吸附包衣生产的颗粒剂农药的替代品.