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目前,国内杀虫剂产品中乳油制剂占多数,一般效果较好,但其毒性较高、对环境污染较大。而水乳剂产品具有稳定性好、毒性低、对环境友好、成本较低等优点。1材料与方法1.1杀虫剂95%右旋苯醚菊酯和94%右旋胺菊酯,由江苏扬农化工股份有限公司生产与提供。1.2乳化剂BS-12、复合OP、
At present, the majority of emulsifier preparations in domestic pesticide products are generally good, but their toxicity is relatively high, causing great environmental pollution. The water emulsion products with good stability, low toxicity, environmentally friendly, low cost and so on. 1 Materials and methods 1.1 insecticide 95% D-phenothrin and 94% dexmethrin, produced and provided by Jiangsu Yangnong Chemical Co., Ltd. 1.2 emulsifier BS-12, composite OP,