Field investigation- and dietary metabarcoding-based screening of arthropods that prey on primary tea pests.

ABSTRACT: Predatory natural enemies play key functional roles in biological control. Abundant predatory arthropod species have been recorded in tea plantation ecosystems. However, few studies have comprehensively evaluated the control effect of predatory arthropods on tea pests in the field. We performed a 1-year field investigation and collected predatory arthropods and pests in the tea canopy. A total of 7931 predatory arthropod individuals were collected, and Coleosoma blandum (Araneae, Theridiidae) was the most abundant species in the studied tea plantation. The population dynamics between C. blandum and four main tea pest species (Aleurocanthus spiniferus, Empoasca onukii, Ectropis grisescens, and Scopula subpunctaria) were established using the individ

SUBMITTER: Yang T 

PROVIDER: S-EPMC9251880 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature