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1材料与方法1.1试验材料供试药剂为10%氯噻啉可湿性粉剂(南通江山农药化工股份有限公司生产)、10%烯啶虫胺·噻虫啉水分散粒剂(西安美邦公司生产)、40%啶虫脒(更猛)水分散粒剂(山东省青岛瀚生生物科技股份有限公司生产)。试验作物为黄瓜,品种为申青一号,防治对象为烟粉虱。1.2试验方法试验设在浦东新区合庆镇亚世园蔬果专业合作社黄瓜棚内,试验地为设施菜田,长期种植茄瓜类蔬菜,耕作条件良好,土壤肥力中等,p H值中等偏酸,
1 Materials and Methods 1.1 Test Materials The test agents were 10% chlorinzamide WP (manufactured by Nantong Jiangshan Pesticide & Chemical Co., Ltd.), 10% nitenpyram / thiacloprid water dispersible granule (produced by Xi’an Smith Barney) , 40% acetamiprid (more Meng) water dispersible granules (Shandong Province, Han Sheng Biotechnology Co., Ltd.). The test crop is cucumber, the variety is Shenqing No.1, and the control object is Bemisia tabaci. 1.2 Test Method The experiment was conducted in the cucumber shed at Asia Garden Industrial Park, Heqing Town, Pudong New Area. The experimental site was vegetable fields for vegetables. Long-term cultivation of vegetable vegetables such as squash and melon, good tillage conditions, moderate soil fertility, moderate p H value,