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为进一步降低成品蔬菜中昆虫残体的数量,减少出口客户的反馈次数,大大减轻广大蔬菜出口企业受索赔的损失,保障山东省胶东区域蔬菜出口的健康发展,山东省莱阳市植物保护站通过多年室内、室外调查研究,弄清了甜菜夜蛾在胶东主要出口蔬菜上的危害特点、主要危害日期,筛选出高效、低毒、低残留的用药品种、使用浓度及用药方法。该技术用于指导蔬菜出口企业蔬菜生产,年可减少客户索赔200次以上,减少索赔损失4 000万以上。
In order to further reduce the amount of insect residues in finished vegetables and reduce the feedback times of export customers, greatly reduce the losses suffered by the majority of vegetable export enterprises and ensure the healthy development of vegetable exports in Jiaodong, Shandong Province. The plant protection station in Laiyang City, Shandong Province, Indoor and outdoor investigation and study, clarify the beet armyworm in Jiaodong the main export of vegetables on the characteristics of the main hazards date, screening efficient, low toxicity, low residual drug varieties, the use of concentration and medication. The technology is used to guide the vegetable export enterprises vegetable production, reduce customer claims more than 200 times, reduce claims loss of more than 40 million.