ERZURUM VE ÇEVRESİNDE PATATESLERDE BULUNAN AVCIBÖCEK TÜRLERİ

Öz

özet
Bu araştırma ile patateslerde 6 Coccinellidae, 4 Anthocoridae, 1 Nabidae, 1
Miridae, 4 Syrphidae ve 1 Chrysopidae türü olmak üzere 17 avcıböcek türü bulunmuştur.
Bunlardan Nabis pseudoferus Rem. ve Chrvsoperla camca Steph, diğer türlere
oranla daha yoğun populasyon oluşturmaktadırlar. Bunlar, patateslerdeki zararlı
homopter ve heteropter türlerini baskı altında tutmada etkili olmaktadırlar.

Summary

Predatory Insects on Patatoes in Erzurum Province-Turkey
Potato is an important product of Turkey. In eastern part of Turkey, Erzurum

and it's towns such as Pasinler, Oltu and some others have good ecological conditions
for potato production. This study was conducted during 1986-87 in Erzurum
province in order to determine the species of predator insects on potatoes Samples
were taken once in a week in Erzurum, Pasinler ^ and once in 2-3 weeks in other
towns by. a sweep-net during growing season
At the end of the study, 6 Coccinellidae, 4 Anthocoridae, 1 Nabidae, 1 Miridae,
1 Chrysopidae and 4 Syrphidae species were found. Among these species,
Nabis pseııâoferus Rem. and Chrysoperla carnea (St2). were very widespread
and built up higher populations than the others. Pesticide usage is not present or
very restricted in the research areas. Therefore, it ean be councluded that there
seems to be a balance between the predators and pests, especially homopters
and heteropters.

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