有翅型荻草谷网蚜的田间扩散飞行行为
Dispersing flight of the winged aphid Macrosiphum (Sitobion) miscanthi within the wheat field
马 健1；沈佐锐1**；金晓华2；谢爱婷2
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DOI：
作者单位：1中国农业大学农学与生物技术学院昆虫学系 北京 100094；2北京市植物保护站 北京 100029
中文关键词：
英文关键词：Macrosiphum miscanthi, dispersing flight, yellow sticky trap, ecological factor
中文摘要： 研制了NJZ06粘性黄纸诱捕器，用于对有翅型荻草谷网蚜Macrosiphum (Sitobion) miscanthi (Takahashi)在田间的扩散行为的试验研究；黄色诱板上诱集的蚜虫以微小昆虫自动计数系统计数；试验在北京郊区麦田中进行。结果显示，距地面120 cm的高度诱蚜量最多，平均诱蚜数达到573.0头/板，与其他高度诱蚜量差异显著；面朝南的诱板诱蚜量居各朝向之首，平均诱蚜数272.5头/板。生态因子对有翅蚜的扩散飞行有一定的影响，但不是决定性的。
英文摘要：In this paper we report the dispersing flight performance of Macrosiphum (Sitobion) miscanthi (Takahashi), based on study by using NJZ06 yellow pan trap. Numbers of winged aphids caught on the yellow pan were counted with “AphidCounter" which was a software used to automatically count numbers of tiny insects. The experiment was conducted within the wheat field in the suburban area of Beijing. The conclusion showed that most winged aphids were caught in the height of 120 cm from the ground and in the direction of south. And the average numbers were 573.0 per pan and 272.5 per pan respectively. The dispersing flight of aphids was influenced by ecological factors in some degree, but not decisive.