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Effects of entomopathogenic nematodes against Yponomeutid moths [<em>Yponomeuta mallinellus</em> Zell. and <em>Yponomeuta padella</em> L. (Lepidoptera: Yponomeutidae)]

Year 2013, Volume: 53 Issue: 4, 199 - 206, 30.12.2013

Abstract

p>The species of Steinernema, Neosteinernema (Rhabditida: Steinernematidae) and Heterorhabditis (Rhabditida: Heterorhabditidae ) have more important role than the other nematod groups in biological control of the insect pests. In this study, the effects of Steinernema feltiae (Tur-S3), S. feltiae (All type), Heterorhabditis bacteriophora (Tur-H1) and H. bacteriophora (Tur-H2), which are EPN isolates of Turkey, were investigated against larvae of Yponomeuta mallinellus Zell.and Y. padella L.(Lepidoptera: Yyponomeutidae) in laboratory conditions. The experiments were carried out in plastic 12-cell-well (plate) with 24mm in diameter, 20mm depth. Mortality records were taken after 96 h and corrected according to Abbot's formula versus a control treatment contained only Yponomeutid moth larvae in distilled water. According to the results, average mortality rates of Y. mallinellus were 33.3%; 38.8%; 49.9% and 63.82% for S. feltiae (All type), H. bacteriophora (Tur-H1), S. feltiae (Tur-S3) and H. bacteriophora (Tur-H2), respectively. Average mortality rates of Y. padella were38.8%; 49.9% and 88.8% for S. feltiae (All type); same mortality H. bacteriophora (Tur-H1) and S. feltiae (Tur-S3); H. bacteriophora (Tur-H2), respectively. The mortality rates, i.e. the effects were found to be higher in Y.mallinellus and Y. padella which was the highest with H. bacteriophora (Tur-H2). No mortality was observed in control. In further studies, applications of EPN are needed for controlling Y. mallinellus and Y. padella in the orchards.

References

  • Abbott W.S. 1925. A method of computing the effectiveness of an insecticide. Journal Economic Entomology 18, 265-267. Giblin-Davis R.M., Davies K.A., Morris K. and Thomas W.K. 2003. Evolution of Parasitism in Insect-Transmitted Plant Nematodes. Journal of Nematology 35, 1331

Entomopatojen nematodların ağ kurdu [Yponomeuta mallinellus Zell. ve Yponomeuta padella L. (Lepidoptera: Yponomeutidae)] larvalarına etkileri

Year 2013, Volume: 53 Issue: 4, 199 - 206, 30.12.2013

Abstract

Entomopatojen nematodlar olarak Steinernema, Neosteinernema (Rhabditida: Steinernematidae) ve Heterorhabditis (Rhabditida: Heterorhabditidae ) cinslerine ait türler, böceklerle biyolojik mücadelede diğer nematod gruplarına göre çok önemli bir yere sahiptirler. Bu çalışmada Türkiye'de daha önce tespit edilen EPN'lardan Steinernema feltiae (Tur-S3), S. feltiae (All type), Heterorhabditis bacteriophora (Tur-H1) ve H. bacteriophora (Tur-H2)'nin Yponomeuta mallinellus Zell.ve Y. padella L.(Lepidoptera: Yyponomeutidae) larvaları üzerindeki etkisi laboratuvar koşullarında araştırılmıştır. Denemeler 12 hücreli (her biri 24 mm çapında 20 mm derinliğinde) plastik kaplarda yürütülmüştür. Kontrollerde sadece steril su kullanılmıştır. Uygulamalardan 96 saat sonra ölümler kaydedilmiş ve Abott formülüne göre değerlendirilmiştir. Elde edilen sonuçlara göre, Y. mallinellus larvalarında en yüksek etkiyi H. bacteriophora (Tur-H2) göstermiş, S. feltiae (Tur-S3) ve H. bacteriophora (Tur-H1) bunu takip etmiştir (%63.82; 49.9 ve %38.8). En düşük etkiyi S. feltiae (All type) göstermiştir (%33.3). Y. padella'da ise, yine en büyük etkiyi H. bacteriophora (Tur-H2) göstermiş (%88.8), bunu aynı etkiye sahip S. feltiae (Tur-S3) ve H. bacteriophora (Tur-H1) takip etmiştir (%49.9). Bu ağ kurdu türünde de en düşük etkiye sahip nematod S. feltiae (All type)'dır (%38.8). Larvalardaki ölüm oranları yani etkiler Y. padella'da daha fazla bulunmuş olup en yüksek etki H. bacteriophora (Tur-H2)'da görülmüştür. Deneme sonunda kontrol olarak kullanılan larvalarda hiçbir ölüm gözlenmemiştir. Laboratuvar koşullarında ümitvar sonuçlar elde edilen bu ilk çalışmanın devamında Y. mallinellus ve Y. padella'nın mücadelesine yönelik olarak etkili bulunan EPN'nin bahçe koşullarında denenmesi uygun olacaktır.

References

  • Abbott W.S. 1925. A method of computing the effectiveness of an insecticide. Journal Economic Entomology 18, 265-267. Giblin-Davis R.M., Davies K.A., Morris K. and Thomas W.K. 2003. Evolution of Parasitism in Insect-Transmitted Plant Nematodes. Journal of Nematology 35, 1331
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Details

Primary Language Tr
Journal Section Makaleler
Authors

İlker Kepenekçi

Emre Evlice This is me

Nurdan Özer This is me

Publication Date December 30, 2013
Submission Date December 30, 2013
Published in Issue Year 2013 Volume: 53 Issue: 4

Cite

APA Kepenekçi, İ., Evlice, E., & Özer, N. (2013). Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]. Plant Protection Bulletin, 53(4), 199-206.
AMA Kepenekçi İ, Evlice E, Özer N. Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]. Plant Protection Bulletin. December 2013;53(4):199-206.
Chicago Kepenekçi, İlker, Emre Evlice, and Nurdan Özer. “Effects of Entomopathogenic Nematodes Against Yponomeutid Moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]”. Plant Protection Bulletin 53, no. 4 (December 2013): 199-206.
EndNote Kepenekçi İ, Evlice E, Özer N (December 1, 2013) Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]. Plant Protection Bulletin 53 4 199–206.
IEEE İ. Kepenekçi, E. Evlice, and N. Özer, “Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]”, Plant Protection Bulletin, vol. 53, no. 4, pp. 199–206, 2013.
ISNAD Kepenekçi, İlker et al. “Effects of Entomopathogenic Nematodes Against Yponomeutid Moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]”. Plant Protection Bulletin 53/4 (December 2013), 199-206.
JAMA Kepenekçi İ, Evlice E, Özer N. Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]. Plant Protection Bulletin. 2013;53:199–206.
MLA Kepenekçi, İlker et al. “Effects of Entomopathogenic Nematodes Against Yponomeutid Moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]”. Plant Protection Bulletin, vol. 53, no. 4, 2013, pp. 199-06.
Vancouver Kepenekçi İ, Evlice E, Özer N. Effects of entomopathogenic nematodes against Yponomeutid moths [Yponomeuta mallinellus Zell. and Yponomeuta padella L. (Lepidoptera: Yponomeutidae)]. Plant Protection Bulletin. 2013;53(4):199-206.

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