Abstract :
Abstract This study was conducted to detect the ability of Three species of Fusarium to produce Phytotoxic compounds, and to detect them by bioassay test, the detection of ability of Fusarium species experiment showed that Fusarium verticilliod , F. moilliforme and F. grameanarium had a significant efficiency in ratio of phyto toxin the leafs of Dutora plant deletereus: 67, 61 and 47 % frequently. Lipidium darba plant powder has a sginficant inhibition ratio to radial growth of pervious species: 33, 37 and 45 % frequently. Lipidium darba plant powder has achieved a significant reduction in the intensity of toxicity on the datura plant from the metabolites produced by the fungi by a percentage:46, 50 and 55 frequently.
Keyword :
Keywords: Lipidium darba, Plant