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Orthotomicus tridentatus Eggers: distribution and biology in cedar forests of Turkey

机译:Orthotomicus tridentatus Eggers:土耳其雪松林中的分布和生物学

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Orthotomicus tridentatus Eggers, 1921 (Col.: Curculionidae, Scolytinae) is the most important forest pest of cedar stands in Turkey. Yet, very little is known about its distribution and biology. Therefore, the distribution and biological characteristics of O. tridentatus were studied in the Taurus Mountains in southern Turkey between 2006 and 2008. It was determined to be a species common to all cedar forests. The length of adults was between 2.5 and 3.9 mm and the main galleries were 'S' shaped. O. tridentatus was determined to be a monophagus species for Cedrus libani A. Rich. and as endemic to Turkey. It was observed that the species had 2 generations per year. The first mating season occurred at the end of April and the second during the second half of August. It hibernates as a young adult.
机译:Orthotomicus tridentatus Eggers,1921年(网址:Curculionidae,Scolytinae)是土耳其雪松最重要的森林害虫。然而,对其分布和生物学知之甚少。因此,在2006年至2008年期间,在土耳其南部的金牛座山脉中研究了O. tridentatus的分布和生物学特性。它被确定为所有雪松林的共有物种。成人的长度在2.5到3.9毫米之间,主要的画廊是S型的。 O. tridentatus被确定为Cedrus libani A. Rich的单相种。并且是土耳其特有的。观察到该物种每年有2代。第一个交配季节发生在4月底,第二个交配季节发生在8月下半月。它年轻时冬眠。

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