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为及时掌握柑橘全爪螨的抗性水平, 指导柑橘害虫化学防治, 保证橘园经济效益, 采用联合国粮农组织推荐的玻片浸渍法测定了9 种农药对浙江省柑橘全爪螨的毒力。结果表明: 柑橘全爪螨对多种农药产生了程度不同的抗药性。对水胺硫磷抗性水平为极高抗( 衢县航埠) ; 对三氯杀螨醇、螨克、灭扫利和霸螨灵( 衢县航埠) , 哒螨净( 黄岩) , 水胺硫磷( 龙游西方坞、上吁头和溪口) , 灭扫利( 龙游西方坞和上吁头) 为高抗; 对水胺硫磷( 黄岩) , 三氯杀螨醇( 龙游西方坞、上吁头和溪口) , 螨克( 龙游西方坞和溪口) , 氧化乐果( 衢县航埠) , 灭扫利( 龙游溪口) 为中抗; 对螨克( 黄岩) , 氧化乐果( 龙游西方坞和溪口) , 功夫菊酯( 衢县航埠) , 哒螨净( 龙游西方坞) , 尼索朗( 衢县航埠) 为低抗; 对三氯杀螨醇( 黄岩) , 功夫菊酯和霸螨灵( 龙游西方坞) 有耐药性; 对功夫菊酯( 龙游溪口) , 尼索朗( 龙游西方坞) 和哒螨净( 衢县航埠) 敏感。研究还表明: 柑橘全爪螨对拟除虫菊酯类农药易产生抗药性, 相互间具有交互抗性。而对三氯杀螨醇的抗药性发展较缓慢, 敏感性恢复较快。对霸螨灵和哒螨净等杂环类农药极易产生抗药性, 但抗药性消除也较快。对螨克等
In order to grasp the level of the resistance of citrus red mite in time, guide the chemical control of citrus pests and ensure the economic benefits of orange plantation, the toxicity of 9 kinds of pesticides to citrus red mite in Zhejiang Province was determined by the glass-impregnation method recommended by the Food and Agriculture Organization of the United Nations. The results showed that the citrus red mite on a variety of pesticides have different degrees of resistance. The resistance to isocapaine is very high (quzhou port); for dicofol, mites, forsythiaside and tyrants mites (Quxian port), pyridaben (Huangyan), isocarbophos Longyou West dock, on the first head and Xikou), eliminate sweat (Longyou West dock and on the first call) for high resistance; on the ammonia and phosphorus (Huangyan), dicofol Xikou), mites grams (Longyou west dock and Xikou), omethoate (Qu port navigation port), eliminate sweat (Longyou Xikou) for the resistance; mites grams (Huang Yan), omethoate Longyou west dock and Xikou), krypton (quzhou port), pyridaben net (longyou western dock) and Nisuo lang (quxian port) were low resistance; for dicofol (Huangyan), kung fu chrysanthemum Ester and Pa mites (Longyou west dock) resistance; on the phlebit ester (Longyou Xikou), Nisuo Lang (Longyou western dock) and pyridaben net (Qu port navigation port) sensitive. The study also showed that: Citrus red mite on pyrethroid pesticides prone to drug resistance, cross-resistant with each other. However, the development of resistance to dicofol was slower and the sensitivity recovered faster. Pa typhimurium and pyridaben net and other heterocyclic pesticides can easily produce resistance, but the elimination of drug resistance is also faster. Mites and other grams