Intercropped Flemingia macrophylla successfully traps tea aphid (Toxoptera aurantia) and alters associated networks to enhance tea quality | |
Gao, Jie1![]() ![]() | |
2024 | |
Source Publication | PEST MANAGEMENT SCIENCE
![]() |
ISSN | 1526-498X |
Volume | 80Issue:3Pages:1474-1483 |
Abstract | BACKGROUND: The tea aphid, Toxoptera aurantia is a destructive pest causing severe damage to the quality and yield of tea, Camellia sinensis. Relying on chemical insecticides to control this pest causes adverse ecological and economic consequences. Trap plants are an eco-friendly alternative strategy to mitigate pest damage on focal plants by attracting target insects and natural enemies. Yet, the utilization of trap plants in tea plantations remains limited. Besides, the effects of the trap plant on the tea aphid-ant-predator community and tea quality and yield are unknown.RESULTS: Intercropped Flemingia macrophylla successfully trapped tea aphids and enhanced the complexity of aphid-ant-predator networks over three consecutive years compared to monoculture management. Moreover, F. macrophylla significantly increased the abundance of natural predators by 3100% and species richness by 57%. The increasing predators suppressed the aphid population and hampered its spillover to neighbouring tea plants. Consequently, F. macrophylla improved tea quality by an 8% increase in soluble sugar and a 26% reduction in polyphenols to amino acids ratio.CONCLUSION: The study illustrated that F. macrophylla is a suitable trap crop for tea aphid control in tea plantations. This legume increases species nodes and strengthens multiple connections in aphid-associated communities through its cascade effects, improving tea quality. These findings shed light on the potential application of trap plants in tea plantations as an efficient integrated pest management (IPM) strategy.(c) 2023 Society of Chemical Industry. |
Keyword | intercropping trap plant tea aphid network tea quality |
Subject Area | Agriculture ; Entomology |
DOI | 10.1002/ps.7879 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:001117623500001 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | https://ir.xtbg.ac.cn/handle/353005/14051 |
Collection | 2012年后新成立研究组 |
Affiliation | 1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, CAS Key Lab Trop Plant Resources & Sustainable Us, Mengla 666303, Peoples R China 2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, CAS Key Lab Trop Plant Resources & Sustainable Us, Mengla, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China |
Recommended Citation GB/T 7714 | Gao, Jie,Tang, Jianwei,Zhang, Sen,et al. Intercropped Flemingia macrophylla successfully traps tea aphid (Toxoptera aurantia) and alters associated networks to enhance tea quality[J]. PEST MANAGEMENT SCIENCE,2024,80(3):1474-1483. |
APA | Gao, Jie,Tang, Jianwei,Zhang, Sen,&Zhang, Chunyan.(2024).Intercropped Flemingia macrophylla successfully traps tea aphid (Toxoptera aurantia) and alters associated networks to enhance tea quality.PEST MANAGEMENT SCIENCE,80(3),1474-1483. |
MLA | Gao, Jie,et al."Intercropped Flemingia macrophylla successfully traps tea aphid (Toxoptera aurantia) and alters associated networks to enhance tea quality".PEST MANAGEMENT SCIENCE 80.3(2024):1474-1483. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
Intercropped Fleming(2967KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment