%0 Journal Article %T Phytotoxic Potential of Sugar beet (Beta vulgaris) and Eucalyptus (Eucalyptus camaldulensis) to Control Purslane (Portulaca oleracea) Weed %A DADKHAH, ALI REZA %J Acta Agriculture Scandinavica Section B- Soil and Plant Science %@ 0906-4710 %D 2013