| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject controlling agent enabling sure control of bacterial disease such as rice Rhizopus Sp and rice bacterial grain rot which are diseases difficult to control and useful as a new biological agrochemical which is a means replaced for chemical germicide or combinedly used with the chemical germicide by including a specific microorganism belonging to the genus Trichoderma. SOLUTION: This controlling agent is a microorganism belonging to the genus Trichoclerma and having controlling ability on bacterial disease damage and contains a microorganism selected from Trichoderma atroviride, Trichoclerma aureoviride, Trichoderma viride, Trichoderma haruzianum, Trichoderma longibrachiatum, Trichoderma pseudokoningii, Trichoderma polysporum and Trichoderma hamatum as an active ingredient. Trichoderma atroviride SKT-1 fungal strain (FERM P-16510), etc., which is a new separated strain is preferable among the above microorganisms. |
