| abstract |
The present invention relates in plant, prevent and treat harmful fungoid and bacterium method, purposes and composition.More specifically, the present invention relates to the fungi and/or the bacterium that use the control of UV filtering agent to produce phytotoxin, especially control produces the harmful fungoid of photodynamic activity phytotoxin and/or bacterium and prevents and treats, prevents or process the method and composition of phytopathogen. |