机构地区: 天水市秦州区果业局,甘肃天水741000
出 处: 《山西果树》 2017年第5期12-12,16,共2页
摘 要: 核桃举肢蛾是天水地区主要虫害之一,通过不同防治方法试验,总结出了采取土壤深翻、树盘铺盖地膜、树盘撒施毒土等无公害防治措施的基础上,夏季喷施20%氰戊·马拉松乳油1 200倍液、20%高氯·马乳油1 200倍液、25%高效氯氟氰菊酯微乳剂2 000倍液,防治效果最佳。 Limb elevatorg of Walnut is one of the main pests in Tianshui area,through the test of different control methods, summed up the soil taken deep plowing,tree based blanket film,pollution control measures no tree on the broadcast of toxic soil in summer,spraying 2 0 % - marathon fenvalerate EC 1 200 times liquid,2 0 % high chlorine -MA EC 1 200 times liquid,25% cyhalothrin microemulsion 2 000 times liquid,the best control effect.