Effectiveness of Microplitis mediator (HYM. : Braconidae) Against its Hosts Agrotis segetum and A. ipsilon (Lepidoptera:noctuidae)
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چکیده
منابع مشابه
First Record of Steinernema kraussei (Rhabditida: Steinernematidae) from Turkey and Its Virulence against Agrotis segetum (Lepidoptera: Noctuidae).
During a survey of entomopathogenic nematodes (EPNs) in the eastern Black Sea region of Turkey in 2009-2012, a steinernematid species was recorded and isolated using the Galleria-baiting method. The isolate was identified as Steinernema kraussei based on its morphological and molecular properties. The analysis of the ITS rDNA sequence placed the Turkish population of S. kraussei in the "feltiae...
متن کاملRole of Photoperiod and Temperature in Diapause Induction of Endoparasitoid Wasp Microplitis mediator (Hymenoptera: Braconidae)
Diapause in Microplitis mediator Haliday (Hymenoptera: Braconidae) is manifested during the pupal stage and normally occurs during the winter season because of a photoperiodic response that is highly dependent on temperature. No diapause was observed at temperatures above 20 Cregardless of the photoperiod.Only a small part of the population entered diapause at 20 Cunder short daylengths of ligh...
متن کاملHost age preference of Microplitis mediator (Hymenoptera: Braconidae), an endoparasitoid of Mythimna separata (Lepidoptera: Noctuidae)
Microplitis mediator (Haliday) is a solitary endoparasitoid of larvae of the cotton bollworm, Helicoverpa armigera (Hübner) and the oriental armyworm, Mythimna = Leucania separata (Walker). The preference and suitability of different instars of M. separata for M. mediator were determined under laboratory conditions at a constant temperature of 26 ± 1 C, 65 ± 5% RH and L14:D10 photoperiod. The s...
متن کاملThe first report of Microplitis fulvicornis (Hym.: Braconidae: Microgastrinae) as a parasitoid of Spodoptera exigua (Lep.: Noctuidae) from Iran
طی انجام پژوهشی روی جدول زندگی صحرایی شب‌پره Spodoptera exigua (Hübner) در استان خراسان رضوی، زنبور پارازیتوئید Microplitis fulvicornis (Wesmael) متعلق به خانواده Braconidae جمع‌آوری شد. افراد این زنبور از داخل لاروهای سن سوم S. exigua خارج شدند. نام علمی این زنبور توسط نگارنده آخر تأیید شد. این گونه برای اولین‌بار از ایران گزارش می‌شود.
متن کاملMortality of cutworm larvae is not enhanced by Agrotis segetum granulovirus and Agrotis segetum nucleopolyhedrovirus B coinfection relative to single infection by either virus.
Mixed infections of insect larvae with different baculoviruses are occasionally found. They are of interest from an evolutionary as well as from a practical point of view when baculoviruses are applied as biocontrol agents. Here, we report mixed-infection studies of neonate larvae of the common cutworm, Agrotis segetum, with two baculoviruses, Agrotis segetum nucleopolyhedrovirus B (AgseNPV-B) ...
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ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 1999
ISSN: 1028-8880,1812-5735
DOI: 10.3923/pjbs.1999.344.346