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为了更好地科学、合理使用农药,充分提高农药的利用率和防治效果,确保农产品质量安全,真正达到农业增效,农民增收的目的,我们于2002年5月开始选择了金沙马北村、三余新民村、十总十总店村的三十农户对防治水稻、棉花、西瓜、玉米等主要作物病虫草害购药和使用情况进行了详细记载,现将调查结果整理如下:一、病虫草发生概况2002年4种作物上病虫发生比较重的病虫主要有:棉花盲蝽象、红蜘蛛、棉铃虫,水稻穗颈瘟、纹枯病、二化螟、纵卷叶
In order to better scientifically and reasonably use pesticides, fully increase the utilization rate of pesticides and control effects, ensure the quality and safety of agricultural products, and truly achieve the goal of increasing agricultural efficiency and farmers’ incomes, we selected Beins in North Sands, Thirty farmers in Yu Xinmin Village and ten total ten head office villages kept detailed records on the purchase and use of pest, disease and pest control technologies for major crops such as rice, cotton, watermelon and corn. The findings are summarized as follows: Occurrence in 2002 4 species of pests and diseases on the heavy pests are: cotton lizards, spider mite, cotton bollworm, rice panicle blast, sheath blight, Chilo suppressalis, longitudinal leaf roll