Egg parasitoids of Thaumetopoea pityocampa (Den & Schiff.) (Lepidoptera: Thaumetopoeidae) and natural effectiveness in Terzioğlu Campus (Çanakkale)

Ali ŞAHİN; Halil İbrahim AVCI; Talha ÇAM; Ali ÖZPINAR

doi:https://doi.org/10.31019/tbmd.748335

Article Details

Egg parasitoids of Thaumetopoea pityocampa (Den & Schiff.) (Lepidoptera: Thaumetopoeidae) and natural effectiveness in Terzioğlu Campus (Çanakkale)

Authors:

Ali ŞAHİN | Halil İbrahim AVCI | Talha ÇAM | Ali ÖZPINAR

Publisher:

Türkiye Biyolojik Mücadele Derneği

Main Topics:

Agriculture

Journal:

Turkish Journal of Biological Control 2020 Vol.11 Issue 2, pp.199-211

Document Type:

Article

Publication Date:

12/2020

Document Language:

English

Document ID (Org No.):

2000701443

Frequency:

Bi-Annual

eISSN:

2548-1002

pISSN:

2146-0035

DOI:

https://doi.org/10.31019/tbmd.748335

Abstract:

 

The study was conducted in the natural forest area in Terzioğlu campus of Çanakkale Onsekiz Mart University in 2018. The purpose of the study was to determine the natural effectiveness of the egg parasitoids of Thaumetopoea pityocampa (Den & Schiff.) on red pines. Eggs collected in September and October were transferred into glass tubes, then they were placed in a climate chamber with 24±1Cº temperature and 60-70% r.h. Eggs were checked daily and emerged adults were transferred to new glass tubes to examine adult longevity. Total number of egg batches was 72 with a mean number of 250.27 eggs on each batch, and parasitism rate of eggs was 18.16% (1.13%-97.32%) from a total of 18018 eggs. Ratio of the species were 26% Anastatus bifasciatus Geoffroy, 32% Baryscapus servadeii Geoffroy and 42% Ooencrytus pityocampae Mercet. In 24±1Cº tempreature and 60-70% r.h., adult longevities of O. pityocampae, B. servadeii and A. bifasciatus were determined as 18.77, 8.46 and 8.85 days, respectively.

 

Çalışma Çanakkale Onsekiz Mart Üniversitesi Terzioğlu kampüsündeki doğal orman alanında 2018’de yapılmıştır. Çalışmanın amacı kızılçamlarda Thaumetopoea pityocampa’nın (Den & Schiff.) yumurta parazitoitlerinin doğal etkinliklerinin belirlenmesidir. Yumurtalar eylül ve ekimde toplanarak cam tüplere aktarılmış ve 24±1Cº sıcaklık ve 60-70% orantılı nem koşullarındaki iklim dolabına yerleştirilmiştir. Yumurtalar günlük olarak kontrol edilmiş ve çıkış yapan erginler ergin ömrünü incelemek için yeni cam tüplere aktarılmıştır. Toplam yumurta paketi sayısı 72 iken her bir pakette ortalama 250,27 yumurta bulunmuş ve toplam 18.018 yumurtada ortalama parazitleme oranı %18.16 (%1.13-%97.32) olarak belirlenmiştir. Çıkış yapan türlerin oranı 26% Anastatus bifasciatus, 32% Baryscapus servadeii ve 42% Ooencrytus pityocampae’dir. 24±1Cº sıcaklık ve 60-70% orantılı nemde ergin ömürleri O. pityocampae, B. servadeii ve A. bifasciatus için sırasıyla 18.77, 8.46 ve 8.85 gün olarak belirlenmiştir.

Article Details

Egg parasitoids of Thaumetopoea pityocampa (Den & Schiff.) (Lepidoptera: Thaumetopoeidae) and natural effectiveness in Terzioğlu Campus (Çanakkale)

Authors: Ali ŞAHİN | Halil İbrahim AVCI | Talha ÇAM | Ali ÖZPINAR

Publisher: Türkiye Biyolojik Mücadele Derneği

Main Topics: Agriculture

Journal: Turkish Journal of Biological Control 2020 Vol.11 Issue 2, pp.199-211

Document Type: Article

Publication Date: 12/2020

Document Language: English

Document ID (Org No.): 2000701443

Frequency: Bi-Annual

eISSN: 2548-1002

pISSN: 2146-0035

DOI: https://doi.org/10.31019/tbmd.748335

Issues

Authors:

Ali ŞAHİN | Halil İbrahim AVCI | Talha ÇAM | Ali ÖZPINAR

Publisher:

Türkiye Biyolojik Mücadele Derneği

Main Topics:

Agriculture

Journal:

Turkish Journal of Biological Control 2020 Vol.11 Issue 2, pp.199-211

Document Type:

Article

Publication Date:

12/2020

Document Language:

English

Document ID (Org No.):

2000701443

Frequency:

Bi-Annual

eISSN:

2548-1002

pISSN:

2146-0035

DOI:

https://doi.org/10.31019/tbmd.748335