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板栗栗绛蚧药剂防治试验 被引量:1

Experiment of Pesticide Control on Kermes nawai
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摘要 应用速扑杀、杀扑磷、快克和氧化乐果、杀灭菊酯防治板栗栗绛蚧若虫。试验结果表明速扑杀1000倍、杀扑磷 1000倍、快克800倍喷雾防治 15天后,栗绛蚧若虫虫口减退率为88.9%-89.99%,30天后若虫虫口减退率为93.85%-96.84%,防治效果好于氧化乐果、杀天菊酯,结合农药成本、防治效果,确定快克800倍,可作为喷雾防治栗绛蚧若虫首选农药之一。 Experiment of methidathion, bendiocurb, omethoate and fenvalerate on Kermes nawai nymph indicated that 15 days and 30 days after spraying 1000-fold methidathion and 800-fold bendiocurb, nymph population decreased respectively by 88.9%-89.99% and 93.85%-96.84%. The effect was better than omethoate and fenvalerate. 800-fold of bendiocurb was determined as the first one for controlling Kermes nawai nymph considering pesticide cost and control effect.
出处 《浙江林业科技》 2001年第3期27-29,共3页 Journal of Zhejiang Forestry Science and Technology
关键词 板栗栗绛蚧 新型药剂 防治试验 板栗害虫 Kermes nawai new pesticide control experiment
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