the first record of three parasitoid flies (dup.: tachinidae) on mythimna loreyi dup . (lep.: noctuidae) larva in iran

اولین گزارش سه گونه مگس پارازیتوئید لارو (Mythimna loreyi Dup. ( Lep.: Noctuidae در ایران

Isolation of a New Densonucleosb Vjrus from Mythzmn. Loreyz Dup. (lep. Noctuidae) in Egypt

A new Densonucleosis virus was isolated from the maize worm, Mythimna(= Leucania) loreyi Dup.,) in Egypt. This Virus may play an important role, as a regulating factor of pest populations. The virushas icosahedral non-enveloped particles of 25 nm in diameter. The Virionsof Mythinzno loreyi Densovirus (MCDNV) contained 4 structural proteins with molecular weights of 41 000, . 53000,63000 and 910...

the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran

acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...

The 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.

First record of three pterophorid species (Lep.: Pterophoridae: Pterophorinae) from Iran

ضمن بررسی بال‌پولک‌داران خانواده Pterophoridae‌ موجود در موزه حشرات هایک میرزایانس که طی چند سال گذشته جمع‌آوری شده‌اند، دو گونه از جنس Hellinsia Tutt و یک گونه از جنس Merrifieldia Tutt شناسایی شدند که برای اولین بار از ایران گزارش می‌شوند. این سه گونه، Hellinsia distinctus (Herrich-Schäffer, 1855)، H. carphodactyla (Hübner, [1813]) و Merrifieldia leucodactyla (Denis & Schiffermüller, 1775)، به...

the first record of gonia ornata meigen 1826 (diptera: tachinidae) on agrotis sp. (lepidoptera: noctuidae) larvae in iran

during 2005, in a faunistic survey of tachinidae associated with pests of field crops which carried out in shirvan region (north khorasan province), 3 adult tachinids emerged from agrotis sp. (lepidoptera: noctuidae) larvae collected in sugar beet field of agricultural college of shirvan. the specimens were identified as gonia ornata meigen 1826. this is the first record of the occurrence of th...