Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)

Abstract The white-spotted flower chafer (WSFC), Protaetia brevitarsis Lewis, is native to East Asia. Although their larvae are considered a potential resource insect for degrading plant residues, producing protein fodder, and processing to traditional medicine, adult WSFCs inflict damage to dozens...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Xiaofang Zhang, Liuyang Wang, Chunqin Liu, Yongqiang Liu, Xiangdong Mei, Zhongyue Wang, Tao Zhang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
Materias:
R
Q
Acceso en línea:https://doaj.org/article/458ed7c065a7408384b047f5d5ae7960
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:458ed7c065a7408384b047f5d5ae7960
record_format dspace
spelling oai:doaj.org-article:458ed7c065a7408384b047f5d5ae79602021-11-21T12:23:23ZIdentification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)10.1038/s41598-021-01887-y2045-2322https://doaj.org/article/458ed7c065a7408384b047f5d5ae79602021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-01887-yhttps://doaj.org/toc/2045-2322Abstract The white-spotted flower chafer (WSFC), Protaetia brevitarsis Lewis, is native to East Asia. Although their larvae are considered a potential resource insect for degrading plant residues, producing protein fodder, and processing to traditional medicine, adult WSFCs inflict damage to dozens of fruit and economic crops. The control of the WSFC still relies heavily on pesticides and the inefficient manual extraction of adults. Here, we report the identification and evaluation of the aggregation pheromone of WSFCs. From the headspace volatiles emitted from WSFC adults, anisole, 4-methylanisole, 2-heptanone and 2-nonanone were identified as WSFC-specific components. However, only anisole and 4-methylanisole elicited positive dose–response relationship in electroantennography tests, and only 4-methylanisole significantly attracted WSFCs of both sexes in olfactometer bioassays and field experiments. These results concluded that 4-methylanisole is the aggregation pheromone of WSFCs. Furthermore, we developed polyethylene vials as long-term dispensers of 4-methylanisole to attract and kill WSFCs. The polyethylene vial lures could effectively attracted WSFCs for more than four weeks. Pheromone-based lures can be developed as an environmentally friendly protocol for monitoring and controlling WSFC adults.Xiaofang ZhangLiuyang WangChunqin LiuYongqiang LiuXiangdong MeiZhongyue WangTao ZhangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Xiaofang Zhang
Liuyang Wang
Chunqin Liu
Yongqiang Liu
Xiangdong Mei
Zhongyue Wang
Tao Zhang
Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
description Abstract The white-spotted flower chafer (WSFC), Protaetia brevitarsis Lewis, is native to East Asia. Although their larvae are considered a potential resource insect for degrading plant residues, producing protein fodder, and processing to traditional medicine, adult WSFCs inflict damage to dozens of fruit and economic crops. The control of the WSFC still relies heavily on pesticides and the inefficient manual extraction of adults. Here, we report the identification and evaluation of the aggregation pheromone of WSFCs. From the headspace volatiles emitted from WSFC adults, anisole, 4-methylanisole, 2-heptanone and 2-nonanone were identified as WSFC-specific components. However, only anisole and 4-methylanisole elicited positive dose–response relationship in electroantennography tests, and only 4-methylanisole significantly attracted WSFCs of both sexes in olfactometer bioassays and field experiments. These results concluded that 4-methylanisole is the aggregation pheromone of WSFCs. Furthermore, we developed polyethylene vials as long-term dispensers of 4-methylanisole to attract and kill WSFCs. The polyethylene vial lures could effectively attracted WSFCs for more than four weeks. Pheromone-based lures can be developed as an environmentally friendly protocol for monitoring and controlling WSFC adults.
format article
author Xiaofang Zhang
Liuyang Wang
Chunqin Liu
Yongqiang Liu
Xiangdong Mei
Zhongyue Wang
Tao Zhang
author_facet Xiaofang Zhang
Liuyang Wang
Chunqin Liu
Yongqiang Liu
Xiangdong Mei
Zhongyue Wang
Tao Zhang
author_sort Xiaofang Zhang
title Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
title_short Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
title_full Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
title_fullStr Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
title_full_unstemmed Identification and field verification of an aggregation pheromone from the white-spotted flower chafer, Protaetia brevitarsis Lewis (Coleoptera: Scarabaeidae)
title_sort identification and field verification of an aggregation pheromone from the white-spotted flower chafer, protaetia brevitarsis lewis (coleoptera: scarabaeidae)
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/458ed7c065a7408384b047f5d5ae7960
work_keys_str_mv AT xiaofangzhang identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT liuyangwang identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT chunqinliu identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT yongqiangliu identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT xiangdongmei identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT zhongyuewang identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
AT taozhang identificationandfieldverificationofanaggregationpheromonefromthewhitespottedflowerchaferprotaetiabrevitarsislewiscoleopterascarabaeidae
_version_ 1718419060692090880