Thrips (Thysanoptera) species associated with wheat and barley in Golestan province, Iran
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چکیده مقاله:
به منظور شناسایی گونه‌های تریپس مزارع گندم و جو و تعیین فراوانی و پراکنش آنها، از مزارع گندم و جوی زمستانه‌ی استان گلستان در طول سال‌های 1375 و 1376 نمونه برداری به عمل آمد. در مجموع 32 گونه از 3 خانواده و 16 جنس شناسایی گردید. در این میان تریپس گندم، Haplothrips tritici (Kurdjumov)، با فراوانی 2/70% و 7/55%، به ترتیب روی گندم و جو، در بین تریپس‌های شناخته شده دارای بیشترین فراوانی بود و به عنوان گونه‌ی غالب تعیین شد. پس از آن گونه‌ی Sitothrips arabicus Priesner با فراوانی 5/13% و 1/20% با همان ترتیب، بعد از تریپس گندم دارای بیشترین فراوانی بود. آنالیز رگرسیونی وجود یک رابطه‌ای غیر‌خطی (y = 42.65 + 0.33x – 0.0002x2) بین جمعیت تریپس گندم (y) و ارتفاع (x) را ثابت نمود. اطلاعات مربوط به محل و تاریخ جمع‌آوری، میزبان و پراکنش برای هر گونه ذکر شده است.
منابع مشابه
thrips (thysanoptera) species associated with wheat and barley in golestan province, iran
fields of winter wheat and barley were sampled during two years (november to june 1996-1998) in golestan province to determine the occurrence, frequency and distribution of thrips species. a total of 32 species belonging to 3 families and 16 genera were found. haplothrips tritici (kurdjumov) was the dominant species accounting for 70.2% and 55.7% of identified individuals in wheat and barley, r...
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عنوان ژورنال
دوره 27 شماره 1
صفحات 1- 28
تاریخ انتشار 2007-08-23
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