%0 Journal Article %A Tavoosi Ajvad, F., Madadi, H., Gharali, B., Kazzazi, M. %T Multiple predation effects of Episyrphus balteatus (Dip., Syrphidae) and Hippodamia variegata (Col., Coccinellidae) on Aphis gossypii (Hem.: Aphididae) population %J IAU Entomological Research Journal %V 5 %N 1 %P 51-59 %D 2013 %R %U https://sanad.iau.ir/fa/Article/915468