Antalya İli Örtüaltı Sebze Üretim Alanlarında Zararlı Olan Tetranychus urticae Koch Populasyonlarının Bazı Akarisitlere Karşı Tepkileri
Author(s) -
AY Recep
Publication year - 2006
Publication title -
tarım bilimleri dergisi
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.195
H-Index - 16
eISSN - 2148-9297
pISSN - 1300-7580
DOI - 10.1501/tarimbil_0000000466
Subject(s) - tetranychus urticae , abamectin , amitraz , mathematics , horticulture , biology , toxicology , acaricide , agronomy , pest analysis , pesticide
The two-spotted spider mite, Tetranychus urticae Koch, was tested for susceptibility to various acaricides, propargite (Omite) 570 g/l, abamectin (Agrimec) 18 g/l and amitraz (Kortraz) 200 g/l. Propargite, a selective acaricide, has been used to control T. urticae in many crops in Turkey. Amitraz and abamectin have acaricidal and insecticidal properties and are thus used to control spider mites and some vegetable pests. Different T. urticae populations were collected from vegetable greenhouses in Antalya and their responses to those acaricides were investigated by spray tower – Petri dishes method and compared with those of a susceptible reference strain. Resistance ratios for the chemicals ranged as <1.0 2.55 for propargite, 1.07 1.82 for abamectin and 1.15 34.09 for amitraz (based on LC50).
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