Egg parasitoid complex of the pine processionary moth (Thaumetopoea pityocampa) on the Thasos Island, Greece

Main Authors: Georgieva, Margarita, Georgiev, Georgi, Matova, Maria, Zaemdzhikova, Gergana, Mirchev, Plamen, Boyadzhiev, Peter
Format: Article eJournal
Terbitan: Forest Research Institute (Bulgarian Academy of Sciences) , 2020
Subjects:
Online Access: https://zenodo.org/record/4087568
ctrlnum 4087568
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>Georgieva, Margarita</creator><creator>Georgiev, Georgi</creator><creator>Matova, Maria</creator><creator>Zaemdzhikova, Gergana</creator><creator>Mirchev, Plamen</creator><creator>Boyadzhiev, Peter</creator><date>2020-10-06</date><description>The egg parasitoid complex of the pine processionary moth (Thaumetopoea pityocampa) was surveyed for the first time on the Thasos Island, Greece. A total of 96 egg batches containing 20391 eggs were collected between 06 and 10 of September, 2017 from Aleppo pines (Pinus halepensis) at four sites (Skidia, Thimonia, Alyki and Panagia). Four primary parasitoids were identified (Ooencyrtus pityocampae, Baryscapus servadeii, Anastatus bifasciatus and Trichogramma sp.), as well as the hyperparasitoid B. transversalis. Among the parasitoids groups, O. pityocampae was the most common, followed by B. servadeii, whilst the number of other species was low. The highest survival rate was reported for three species: O. pityocampae, B. servadeii and A. bifasciatus, while the highest was the mortality in Trichogramma sp. All emerged adults of O. pityocampae and B. servadeii were female specimens and in A. bifasciatus &#x2013; males. The number of females of B. transversalis was three times higher than the one of males. Ooencyrtus pityocampae and B. servadeii were the most important parasitoids of T. pityocampa, destroying respectively 27.1% and 9.9% of the host eggs.</description><identifier>https://zenodo.org/record/4087568</identifier><identifier>10.3897/silvabalcanica.21.e55699</identifier><identifier>oai:zenodo.org:4087568</identifier><publisher>Forest Research Institute (Bulgarian Academy of Sciences)</publisher><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><source>Silva Balcanica 21((2)) 35-44</source><subject>Thaumetopoea pityocampa</subject><subject>egg parasitoids</subject><subject>survival</subject><subject>impact</subject><subject>Thasos Island</subject><title>Egg parasitoid complex of the pine processionary moth (Thaumetopoea pityocampa) on the Thasos Island, Greece</title><type>Journal:Article</type><type>Journal:Article</type><recordID>4087568</recordID></dc>
format Journal:Article
Journal
Journal:eJournal
author Georgieva, Margarita
Georgiev, Georgi
Matova, Maria
Zaemdzhikova, Gergana
Mirchev, Plamen
Boyadzhiev, Peter
title Egg parasitoid complex of the pine processionary moth (Thaumetopoea pityocampa) on the Thasos Island, Greece
publisher Forest Research Institute (Bulgarian Academy of Sciences)
publishDate 2020
topic Thaumetopoea pityocampa
egg parasitoids
survival
impact
Thasos Island
url https://zenodo.org/record/4087568
contents The egg parasitoid complex of the pine processionary moth (Thaumetopoea pityocampa) was surveyed for the first time on the Thasos Island, Greece. A total of 96 egg batches containing 20391 eggs were collected between 06 and 10 of September, 2017 from Aleppo pines (Pinus halepensis) at four sites (Skidia, Thimonia, Alyki and Panagia). Four primary parasitoids were identified (Ooencyrtus pityocampae, Baryscapus servadeii, Anastatus bifasciatus and Trichogramma sp.), as well as the hyperparasitoid B. transversalis. Among the parasitoids groups, O. pityocampae was the most common, followed by B. servadeii, whilst the number of other species was low. The highest survival rate was reported for three species: O. pityocampae, B. servadeii and A. bifasciatus, while the highest was the mortality in Trichogramma sp. All emerged adults of O. pityocampae and B. servadeii were female specimens and in A. bifasciatus – males. The number of females of B. transversalis was three times higher than the one of males. Ooencyrtus pityocampae and B. servadeii were the most important parasitoids of T. pityocampa, destroying respectively 27.1% and 9.9% of the host eggs.
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