Prevention and Control of Vegetable Diseases and Pests,and Pesticide Reduction Countermeasures in Yunyang County,Chongqing
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摘要: 蔬菜是关系国计民生的农副产品,蔬菜产业是乡村振兴和城乡协同发展的重要产业,蔬菜病虫害是影响“菜篮子”稳产高效的关键因素.危害重庆市云阳县蔬菜的病虫害种类繁多,而当前病虫害防治严重依赖化学农药.本文通过调查研究云阳县主栽蔬菜病虫害发生特点,分析现阶段防治方法及存在问题,为后续化学农药减量化行动探索应对之策:以农业防治为基础,理化诱控、生物防治为重点,精准施药为保障,为菜农提供能自觉自费推广应用的绿色防控技术.Abstract: Vegetables are agricultural products related to the national economy and people's livelihood. Vegetable industry is an important industry for rural revitalization and coordinated development of urban and rural areas. Diseases and insect pests are the key factors affecting the stable and efficient production of 'vegetable basket’. There are many kinds of vegetable diseases and pests in Yunyang County of Chongqing. Currently,control of pest and disease is heavily relied on chemical pesticides. In this paper,we investigated and researched the occurrence characteristics of diseases and pests in Yunyang County,analyzed the current control methods and problems. The countermeasures based on agricultural prevention and control,focusing on physical and chemical induction and control,and biological control,were proposed for the subsequent reduction of chemical pesticides and providing green prevention and control techniques that can be promoted and applied by the vegetable farmers.
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Key words:
- vegetables /
- diseases and pests /
- control /
- pesticide reduction /
- countermeasures .
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