%0 Journal Article %T The in vitro Efficacy of Trichoderma Isolates Against Pythium aphanidermatum, the Causal Agent of Sugar Beet Root Rot %A MAHBOBE ABDOLLAHI1 %A KAMRAN RAHNAMA2 %A Mamarabadi, Mojtaba %A FARKHONDEH OMMATI4 %A MASOUD ZAKER4 %J پژوهش در علوم کشاورزی - Journal of Research in Agricultural Science %@ 1735-8884 %D 2012