INTRODUCTION OF NEW BEE SPECIES FOR POLLINATING LUCERNE

A new wild, pollinating bee species of the genus Tetraloniella from the Arabian Peninsula (Hymenoptera, Apidae)

A new species of the eucerine bee genus Tetraloniella Ashmead (Apinae: Eucerini) is described and figured from central Saudi Arabia and Qatar. Tetraloniella (Tetraloniella) persiciformissp. n. is distinguished on the basis of coloration, integumental sculpturing, male metafemoral structure, and male terminalia. A floral record of Pulicaria undulata (L.) C.A. Mey. (Compositae) is noted for some ...

Callostoma oezbeki (Dip.: Bombyliidae), a species new for the Iranian bee fly fauna

مگس زنبور‌مانند Callostoma oezbeki Dils & Özbek, 2006 برای اولین‌بار از ایران گزارش می‌شود. با در نظر گرفتن این گزارش، دامنه انتشار جغرافیایی این گونه که تاکنون تنها از کشور ترکیه جمع‌آوری شده بود، شامل شمال‌غرب ایران نیز می‌شود.

Differential Chiasma Frequencies in Self-pollinating and Cross-pollinating Species of the Genus Gilia

NEW SPECIES OF TRICHODERMA FOR IRAN

Some 800 soil and rotten wood samples were collected from Gilan, Mazandaran and GolestanProvinces in the north of Iran. By using selective and general media, 217 Trichoderma isolates were obtained belonging to sections Longibrachiatum (69 isolates) and Pachybasium (148 isolates), respectively. Pure cultures were obtained by single conidium and single chain methods. Colony features were recorded...

identification of plant parasitic nematodes of lucerne fields in ahar-eastazarbaijan province and introduction three new species of belonolaimidae family of iran

abstract in order to identify biodiversity of  plant parasitic nematodes in alfalfa and no comprehensive research about the plant parasitic nematodes associated with alfalfa,during 2002-2003, 33 soil samples were collected from alfalfa fields of several locations in alfalfa fields in ahar region, partly biodiversity plant parasitic nematodes in this crop were identified.nematodes extracted by c...