论文部分内容阅读
苹果全爪螨是四川西部苹果的重要害螨之一,近年来,随着广谱性杀虫剂的广泛使用和用药量不断增加,苹果全爪螨的发生、蔓延有逐渐加重的趋势。过去国内对这种叶螨研究较少,为此,笔者把苹果全爪螨列为《四川三洲苹果主要害虫综合治理技术研究》的重要内容之一。现将1984～1987年对苹果全爪螨主要生物学持性、田间数量消长等的研究结果初报于后.
Apple mites is one of the important apple mites in western Sichuan. In recent years, with the widespread use of broad-spectrum insecticides and the increasing dosage of apple mites, the occurrence and spread of apple mites have gradually increased. In the past, there were few studies on this kind of spider mite in China. Therefore, the author listed the apple mite as one of the important contents of the research on the comprehensive management of apple pests in Sanzhou, Sichuan Province. Now from 1984 to 1987, the main bioavailability of apple mites, the number of field growth and decline of the results reported later.