ÖZET : Bu çalışma Erzurum ilinde elma yetiştirilen alanlarda, 1994 yılında, elma ağaçlarında meyve tutumuna engel olan ve meyvelerde zarar yapan önemli türlerin belirlenmesi amacıyla yapılmıştır. Yörede, elma ağaçlarının tomurcuk ve çiçeklerinde beslenerek meyve tutumuna engel olan, Recurvaria nanella Hubner (Lepidoptera: Gelechiidae), Archips rosanus (L.) (Lepidopdera : Tortricidae) ve Anthonomus pomorum L. (Coleoptera: Curculionidae) türleri tespit edilmiştir. Bunlardan R. nanella ve A. rosanus'un çiçeklerdeki zarar oranı % 44 (30-50) iken, A. pomorum'un zararı % 26 (20-30) olarak belirlenmiştir. Diğer taraftan, Cydia pomonella (L.) (Lepidoptera: Tortricidae)'nın ise meyvelerde % 65 (40-80) oranında kurtlanmaya sebep olduğu gözlenmiştir.
SOME OBSERVATIONS ON FLOWER AND FRUIT PESTS ON APPLE TREES IN ERZURUM
SUMMARY : This study was conducted to find out pests preventing fruit setting and feeding on fruit in apple orchards of Erzurum province in 1994. Recurvaria nanella Hubner (Lepidoptera: Gelechiidae), Archips rosanus (L.) (Lepidoptera: Tortricidae) and Anthonomus pomorum L. (Coleoptera: Curculionidae) were determined as the pests that their larvae feed upon buds, and the inner parts of the flowers, and receptacle, so growth of the flower ceases, the petals dries and beomes brown. While R. nanella and A. rosanus together infested 44 % (30-50 %). A. pomorum infested 26 % (20-30 %) of the flowers. On the other hand, Cydia pomenella (L.) (Lepidoptera: Tortricidae) infested 65 % (40-80 %) of the apples.
Primary Language | tr;en |
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Journal Section | ARAŞTIRMALAR |
Authors | |
Publication Date | March 14, 2014 |
Published in Issue | Year 1995 Volume: 26 Issue: 2 |
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