Scopus
YÖKSİS Eşleşti
The response of the egg parasitoid, Trissolcus semistriatus (Nees) (Hymenoptera: Scelionidae) to metathoracic scent gland extract from Eurygaster maura (L.) (Hemiptera: Scutelleridae)
Biocontrol Science and Technology · Ocak 2023
YÖKSİS Kayıtları
The response of the egg parasitoid,Trissolcus semistriatus(Nees) (Hymenoptera: Scelionidae) to metathoracic scent gland extract from Eurygaster maura (L.) (Hemiptera: Scutelleridae)
Biocontrol Science and Technology · 2023 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ EKREM ÖGÜR →
Makale Bilgileri
DergiBiocontrol Science and Technology
Yayın TarihiOcak 2023
Cilt / Sayfa33 · 467-483
Scopus ID2-s2.0-85153289292
Özet
This study was conducted in 2013–2014 in order to determine the response of the egg parasitoid, Trissolcus semistriatus (Nees) (Hymenoptera: Scelionidae) to metathoracic scent gland (MSG) extract from Eurygaster maura (L.) (Hemiptera: Scutelleridae) in laboratory conditions. For this purpose, the MSG extracts obtained separately from males and females were diluted with hexane and six different concentrations were prepared. Naïve, mated parasitoids (2-3 days old) were used in the experiments. Hexane and distilled water were used as control treatments. In a Y-tube olfactometer, low concentrations of MSG extract from both sexes attracted the T. semistriatus but the preference for MSG extract was reduced with the increase in extract concentration and parasitoids oriented towards clean air. In order to determine the effect of MSG extract of E. maura on parasitisation and emergence rates of T. semistriatus, a single parasitoid was presented with two egg masses on blotting paper treated with MSG extract and two on blotting paper treated with hexane 4 cm apart in a Petri dish. The parasitoid was allowed 24 h for parasitisation. Parasitisation rates were higher than control at low concentrations of MSG extract of both sexes. There was no effect of MSG extracts on the emergence rates of parasitoids from eggs. According to the present results, the performance of the egg parasitoid, T. semistriatus in the control of the sunn pest, E. maura, can be enhanced by MSG extracts of the pest.
Yazarlar (2)
1
Ekrem Ögür
ORCID: 0000-0002-8242-2754
2
Celal Tuncer
ORCID: 0000-0002-9014-8003
Anahtar Kelimeler
Behavioural responses
biocontrol
kairomones
olfactometer
semiochemicals
sunn pest
Kurumlar
Ondokuz Mayis Üniversitesi
Samsun Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
1
Atıf
2
Yazar
6
Anahtar Kelime