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随着苹果种植区域的扩大,种植品种、模式和果园生态条件的变化,苹果虫害类群发生了一系列演替,因而对防治技术的要求,尤其是对高效农药的选择显得更加重要。本文旨在依据近十年对苹果虫害发生规律及其防治技术研究基础上,着重报导防治苹果主要虫害的有效药剂品种及其应用技术。 一、防治苹果蚜虫类 1.有效药剂:防治苹果黄蚜的有效药剂为万灵、灭多威、蓖麻油酸·烟碱;
With the expansion of apple planting area, the varieties of planting, the mode and the change of orchard ecological conditions, a series of succession occurred in apple pest groups. Therefore, the requirements for prevention and control technology, especially for the selection of highly effective pesticides, are even more important. Based on the research on the law of occurrence and control of apple pests in the past ten years, this article focuses on the effective varieties of pesticides for preventing and controlling the main pests of apple and its application technology. First, the prevention and treatment of apple aphids 1. Effective Pharmacy: Effective control of apple aphid effective agents for the panacea, methomyl, ricinoleic acid · nicotine;