对稻红瓢虫越冬聚集习性研究结果表明:稻红瓢虫以成虫在双穗雀稗、矛叶荩草、毛花雀稗、臭根子草等禾本科杂草丛生的田埂、土坎及背风向阳的荒坡上越冬。越冬部位主要在杂草基部和土缝中。越冬成虫在自然界里聚集分布,聚集是由其本身的聚集行为与环境的异质性共同引起的。此外,本文还对稻红瓢虫进行了田间种群密度的估计和理论抽样,提出了稻红瓢虫的越冬保护措施。 The results of the study on the aggregation habit of overwintering rice red ladybugs show that: The ladybugs of red ladybugs take adult grassworms such as paspalum, speargrass, paspalum, Wintering wasteland on the winter. The overwintering site is mainly in the weed base and soil seams. Overwintering adults gather and distribute in nature. Aggregation is caused by the heterogeneity of their own gathering behavior and environment. In addition, this paper also on the Red Ladybug field population density estimation and theoretical sampling, the protection of the red ladybug overwintering measures.