星豹蛛生物生态学研究现状及展望

Biological and ecological characteristics of Pardosa astrigera: Status and prospect

星豹蛛(Pardosa astrigera)是长江和黄河流域多种生境中的优势蜘蛛之一,是害虫的重要捕食性天敌。深入了解星豹蛛的生物生态学特性,是科学利用其开展害虫生物防治的重要基础。本文从国内外星豹蛛研究现状出发,总结了星豹蛛生物生态学特性的已有研究成果,重点关注了星豹蛛的生活史、捕食效应、繁殖与发育以及环境因素对星豹蛛生长发育的影响,并建议今后应加强对星豹蛛的毒性、食性以及生态适应等方面的研究,揭示种群动态及适应性进化机制,以期为星豹蛛的保护与利用及有害生物的综合治理提供理论依据。

Pardosa astrigera,one of the dominant species of farmland spiders in the Yangtze River and Yellow River basins,is an important natural predator of pests.Comprehensively understanding the bio-ecological characteristics of P.astrigera is a prerequisite for developing effective biological control agents.We reviewed the research status of P.astrigera and summarized the previous research concerning bio-ecological characterizations of P.astrigera,with a particular focus on the life history,predatory behavior,reproduction,and development,as well as the effects of environmental factors on the growth and development of P.astrigera.In the future,toxicity,predatism,ecological adaptation,population dynamics,and adaptive evolutionary mechanisms should be further explored,which will provide a theoretical basis for the protection and utilization of P.astrigera and integrated pest management.