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随着农业结构的调整,蔬菜种植已成为农业增效、农民增收的主导产业,特别是大棚设施反季节蔬菜种植面积越来越大,其中茄子、番茄、黄瓜、甜瓜、菜椒等作物又是秋冬和春季大棚种植面积最大的品种。为了摸清南通市通州区设施大棚蔬菜灰霉病主要发生特点、危害状况和农药使用情况,并筛选有针对性的高效防治药剂,从而采取积极有效的措施,使得蔬菜上的防病药剂使用趋势于科学、合理,最大限度地减少使用量和用药次数,确保蔬菜
With the adjustment of agricultural structure, vegetable cultivation has become the leading industry for increasing agricultural efficiency and increasing peasants’ incomes. In particular, the growing area of counter-seasonal vegetables in greenhouse facilities has been growing more and more. The crops such as eggplant, tomato, cucumber, melon and peppercorns are also Autumn and winter and greenhouse cultivation area of the largest varieties. In order to find out the main characteristics, harmfulness and pesticide use of vegetables Botrytis in greenhouses in Tongzhou District of Nantong City, and to screen out targeted and effective prevention and control agents, active and effective measures were taken to make the use of anti-disease agents on vegetables Scientifically and reasonably, to minimize the use and medication frequency, to ensure that vegetables