Investigating of Diversity and Species Richness of the Wheat Aphids and Introducing their Coccinellid Predators in Urmia, West-Azerbaijan Province

Document Type : Research Paper

Authors

1 Profossor of Agricultural Department , College of Agriculture and Natural Science Mahabad Branch of Islamic Azad University, Mahabad, Iran.

2 PhD Student of Agricultural Entomology, Urmia University, West Azerbaijan, Iran