泰安市菊花害虫及其天敌种群动态与群落特征

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中图分类号:S436.8 文献标识码:A文章编号:2097-1354(2025)06-0085-12

Abstract: In order to clarify the species composition, population dynamics and community characteristics of arthropods in Chrysanthemum morifolium field in Tai'an City,the pests and their natural enemies on C . morifolium were systematically investigated by checkerboard sampling method in 2Ol7 and 2O18. The results showed that there were 70 species of the major pests and natural enemies on C . morifolium belonging to 44 families,1l orders and 2 classes. There were 39 species of pests including leafhoppers (Empoasca flavescens and Cicadella viridis)),aphids (Aphis gossypii and Macrosiphoniella sanborni), Diarthronomyia chrysanthemi, phytophagous true bugs (Nysius ericae, Cletus punctiger and Apolygus lucorum),Atractomorpha sinensis and Phytoecia rufiventria ,etc., and 31 species of natural enemies including spiders (one species of jumping spider and Ebrechtella tricuspidata), ladybirds (Propylaea japonica and Harmonia axyridis),and Chrysoperla nipponensis , etc. Analysis of the population dynamics of main pests and their natural enemies on C . morifolium showed that the natural enemies temporally synchronized with the occurrence of pests. The community characteristics of the pests and their natural enemies on C . mori folium were analyzed. The community diversity indices were high in both 2Ol7 and 2Ol8,indicating that community structure of pests and natural enemies on C . morifolium had good stability. The temporal patterns of both pests and their natural enemies in 20l7 and 2O18 were divided into four temporal periods using optimal sorting method. The occurrence patterns of pests and their natural enemies at different temporal periods were analyzed. The results provide useful information for control of pests and conservation of natural enemies on C . morifolium.

Key words: Chrysanthemum morifolium ; pests; natural enemies; species composition; population dynamics;community characteristics;temporal patterns

菊花(Chrysanthemummorifolium)为多年生宿根草本植物,既是我国传统的观赏花卉,也是重要的药食同源植物[1]。(剩余10990字)

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