植物源新制剂在枸杞害虫防治中的应用效果评价  

Application of Botanical Pesticides to Chinese Wolfberry on Pest Control

作　　者：王芳[1] 刘畅[1] 何嘉[1] 张蓉[1] 

机构地区：[1]宁夏农林科学院植物保护研究所,宁夏银川750002

出　　处：《中国现代中药》2017年第3期415-418,共4页Modern Chinese Medicine

基　　金："十二五"农村领域国家科技计划课题(2012BAD19B0111);宁夏农林科学院自主科技成果孵化项目(NKYC-14-06;NKYC-15-07);宁夏农林科学院科技创新先导资金项目(NKYQ-15-06);宁夏区自然基金(NZ14186)

摘　　要：目的:评价植物源新制剂在枸杞害虫防治中的应用效果。方法:通过对4个核心示范区主要害虫、天敌数据的采集,及核心示范区、企业防治区、统防统治区3种不同防治措施下农药使用情况跟踪,综合评价3种植物源新制剂在枸杞害虫防治中的应用效果。结果:在严格实施枸杞病虫害"五阶段"安全防治技术的基础上,在采果期应用3种植物源新制剂,可将枸杞主要害虫木虱卵、若虫、蓟马的危害显著控制在防治指标以下,枸杞瘿螨的螨害指数控制在较低水平,捕食性天敌草岭卵的数量亦明显增加。结论:示范区比统防统治区化学药剂使用量减少49.98%,比企业防治区化学药剂使用量减少26.50%。Objective： Application of botanical pesticides to Chinese Wolfberry on pest control. Mothods： This test carried out prevention and control technology demonstration by botanical pesticides and Lycium pests ＂five phases＂ security prevention and control technology in Chinese woLfberry fruit period, data acquisition on main pests and natural enemies in four core demonstration area, pesticide usage tracking under three different prevention measures, containing core demonstration areas, unified control area and enterprises, comprehensive evaluation of three kinds of botanical pesticides in the application to Chinese wolfberry on pest control. Results： The Results show that the harm of the eggs and nymphs of Pseudophacopteron canarium and thrips are under control index significantly on fruiting, Chinese Wolfberry gall mite mites pollution index control at a lower level, the number of predatory natural enemy, for example green lacewing eggs, also increased significantly on the basis of the strict implementation of Lycium pests ＂five phases＂ security prevention and control technology and three kinds of botanical pesticides. Conclusion： Core demonstration areas reduce chemical usage by 49. 98% to unified control area and 26. 50% to enterprises.

关 键 词：植物源农药 枸杞 害虫防治 

分 类 号：R184.31[医药卫生—流行病学]