Journals / Hacettepe Journal of Biology and Chemistry / 2017 / Cilt: 45 - Sayı: 2

Isolation and Characterization of a Parasitic Nematode, Oscheius myriophila (Nematoda: Rhabditida), Associated with European Mole Cricket, Gryllotalpa gryllotalpa (Orthoptera: Gryllotalpidae)

Avrupa Danaburnu Gryllotalpa gryllotalpa (Orthoptera: Gryllotalpidae) ile İlişkili Parazitik Bir Nematod Olan Oscheius myriophila (Nematoda: Rhabditida)’nın İzolasyonu ve Karakterizasyonu

Pages
197–203
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The species is recorded for the first time from G. gryllotalpa.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Anematode strain was isolated from a population of European mole cricket, Gryllotalpa gryllotalpa L. (Orthoptera: Gryllotalpidae), collected from the Black Sea Region of Turkey.
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Key Findings & Data:This species of dauer juveniles resembled with Rhabditis myriophila (Poinar, 1986), however, it differs in having larger body length (571.3-693.9) and distance from the head to the nerve ring (100-116.8), and smaller tail length (53.4-76.8) and width at anus (10.4-13.8).
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Conclusion & Impact:The species is recorded for the first time from G. gryllotalpa.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Anematode strain was isolated from a population of European mole cricket, Gryllotalpa gryllotalpa L. (Orthoptera: Gryllotalpidae), collected from the Black Sea Region of Turkey. Based on morphometrical and molecular (ITS partial sequence) properties, it was identified as Oscheius myriophila. This species of dauer juveniles resembled with Rhabditis myriophila (Poinar, 1986), however, it differs in having larger body length (571.3-693.9) and distance from the head to the nerve ring (100-116.8), and smaller tail length (53.4-76.8) and width at anus (10.4-13.8). This stage is the third-stage juvenile enclosed in a second-stage cuticle that surrounds the nematode like a sheath. The sequences of the ITS region of rDNA confirmed this identification. The species is recorded for the first time from G. gryllotalpa.

Özet

Bu çalışmada, Türkiye’de Karadeniz Bölgesi’nden toplanan Avrupa danaburnu (Gryllotalpa gryllotalpa L., Orthoptera: Gryllotalpidae) populasyonundan bir nematod suşu izole edildi. Suş, morfometrik ve moleküler (ITS kısmi sekansı) özelliklerine göre Oscheius myriophila olarak tanımlandı. Dauer jüvenillerin bu türleri Rhabditis myriophila (Poinar, 1986)’ya benzemekle birlikte, O. myriophila sahip olduğu; vücut uzunluğu (571.3- 693.9) ve baştan sinir halkasına olan uzunluk (100-116.8), ve küçük kuyruk uzunluğu (53.4-76.8) ve anüs genişliği (10.4-13.8) özellikleriyle farklıdır. Bu evre, nematodu bir kılıf gibi kuşatan ikinci evre kütikül içinde bulunan üçüncü evre jüvenildir. rDNA’nın ITS bölgesinin sıraları bu tanımlamayı doğruladı. Bu tür G. gryllotalpa’da ilk kez kaydedildi.

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Cite This Article

DEMİRBAĞ, Z., DEMİR, İ., ERBAŞ, Z. (2022). Isolation and Characterization of a Parasitic Nematode, Oscheius myriophila (Nematoda: Rhabditida), Associated with European Mole Cricket, Gryllotalpa gryllotalpa (Orthoptera: Gryllotalpidae). Hacettepe Journal of Biology and Chemistry, Cilt: 45 - Sayı: 2, 197–203. https://ajindex.com/articles/529102

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