Effect of temperature on reproductive parameters of Aphidius colemani and Aphidius matricariae (Hymenoptera: Braconidae) on Aphis gossypii (Hemiptera: Aphididae) in laboratory conditions
محل انتشار: Journal of Crop Protection، دوره: 1، شماره: 1
سال انتشار: 1390
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 67
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شناسه ملی سند علمی:
JR_JCP-1-1_003
تاریخ نمایه سازی: 13 آبان 1402
چکیده مقاله:
Abstract The aphid parasitoids, Aphidius colemnai Viereck and A. matricariae (Haliday) (Hymenoptera: Braconidae: Aphidiinae) have high potential as the most effective biological control agents for controlling the cotton aphis Aphis gossypii Glover (Hemiptera: Aphididae). In this investigation, the effect of five constant temperatures (۱۰, ۱۵, ۲۰, ۲۵ and ۳۰ °C) on the reproductive parameters was studied at ۶۵ ±۵% relative humidity and a photoperiod of ۱۶L: ۸ D hours In this study, the newly laid (one- day old) eggs were reared on third instar nymphs of cotton aphid, and the pupal and adult stages of the parasitoids were recorded daily, until the last individual was found dead. The experiments were carried out with ۱۵ replications at each temperature. The results revealed that the gross fecundity and fertility rates were significantly different at all tested temperatures for both species (P
کلیدواژه ها:
نویسندگان
Abbas Ali Zamani
Department of plant protection, Faculty of Agriculture, Razi University, Kermanshah, Iran
Mostafa Haghani
Department of Plant Protection, Faculty of Agriculture, Yasouj University, Yasouj, Iran
Katayoon Kheradmand
Department of Plant Protection, Faculty of Aboureihan, University of Tehran, Tehran, Iran