توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Morphological Dissimilarity Between Tetrapoloid and Diploid Watermelon (Citrullus lanatus Thunb.)
اطلاعات انتشار: World Applied Sciences Journal، بيست و يكم،شماره۶، ۲۰۱۳، سال
تعداد صفحات: ۴
Polyploidy plays an important role in plant morphology and an important tool to create genetic and morphological variation. The idea of this investigation was to differentiate the tetrapoloid and diploid morphologically. Three lines tetrapoloids were used to differentiate diploid from triploids on morphological basis. In present study morphological parameters observed include chloroplast count, pollen colpi, seedling mortality (%), fruit set (%), fruit weight (kg), TSS, rind thickness and number of seed per fruit. Chloroplast count per guard cell was higher (9.0) in tetrapoloid–2, rind thickness was also more (14.7 mm) while fruit set (%) was more in diploids with 94.3 (%).

۲Comparative Infestation of Some Date Fruit Varieties by Red Flour Beetle Tribolium castaneum (Coleoptera: Tenebrionidae) as a Storage Pest
اطلاعات انتشار: World Applied Sciences Journal، بيست و پنجم،شماره۸، ۲۰۱۳، سال
تعداد صفحات: ۴
Present study investigated comparative infestation of different date fruit varieties by red flour beetle Tribolium castaneum (Coleoptera: Tenebrionidae) as a storage pest. The study was conducted at the laboratory of stored grain insect pests, Department of Entomology, University College of Agriculture & Environmental Sciences, The Islamia University of Bahawalpur, Pakistan. Date varieties viz., Ajwa, Iran–I (Dry dates), Iran–II (Black variety) and Pak–I (variety from Pakistan) were obtained from market. The infestation was checked in a square shaped glass box. It was divided into four equal chambers and a central plastic pipe giving an inlet for beetles release. Results revealed that number of beetles entering in to chambers of different varieties were not significantly different from each other. Maximum mean number of beetles (11.75) entered in to chamber of Pak–I variety and the minimum number of beetles (5.50) entered in to chamber of Iran–II. Beetles invasion in to date fruit was significant for different varieties. Maximum mean no of beetles invaded in to Iran II (8.75) followed by Pak–I (8.00) which were non–significantly different from each other. Higher invasion of beetles in to Iran–II and Pak–I was significantly different from the mean invasion in Ajwa (0.75) and the no beetle invasion at all in Iran–I (0.00). These data give useful information regarding red flour beetles and other stored grain insects’ infestation of date fruit and can be used for managing stored grain insect pests like red flour beetles on date fruit.
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