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本文以川西北高山峡谷区和高原区的作物布局、产业结构情况、主要病虫害及重点监测对象为基点,分析了该地区近年来小麦条锈病、西藏飞蝗、叶菜霜霉病、细菌性叶斑病、小菜蛾、果蝇等作物主要病虫监测的实践情况。总结出了该地区在病虫监测方面的主要经验:一是持续抓好小麦条锈病和西藏飞蝗监测,优化粮食作物病虫监测网点;二是建立以马铃薯晚疫病为主的马铃薯病虫监测点;三是适应特色产业发展,合理布局经济作物病虫监测,水果病虫以3个监测中心轴为重点,蔬菜病虫以监测茄科疫病、叶菜霜霉病、细菌性叶斑病、小菜蛾等为重点;四是积极推进检疫性和潜在危害性有害生物的监测。
In this paper, based on crop layout, industrial structure, major pests and diseases and key monitoring objects in mountainous gorge area and plateau area in northwestern Sichuan, this paper analyzed the effects of stripe rust of wheat, migratory locust in Tibet, downy mildew of leafy vegetables, Spot disease, diamondback moth, fruit fly and other crop diseases monitoring practice. Summed up the main experience in the area of pest monitoring: First, continue to grasp wheat stripe rust and Locusts monitoring, optimization of food and insect pests monitoring network; Second, the establishment of a potato late blight-based monitoring of potato pests and diseases Point; Third, to adapt to the development of special industries, rational distribution of economic crops pest monitoring, pests and diseases of fruits to focus on the three monitoring axis, vegetable pests and diseases to monitor Solanaceae diseases, leafy vegetables downy mildew, bacterial leaf spot, Diamondback moth and so on; Fourth, actively promote the monitoring of quarantine and potentially harmful pests.