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MICROORGANISM FOR CONTROLLING DISEASE INJURY OF SOLANACEOUS PLANT AND METHOD FOR CONTROLLING DISEASE INJURY
MICROORGANISM FOR CONTROLLING DISEASE INJURY OF SOLANACEOUS PLANT AND METHOD FOR CONTROLLING DISEASE INJURY
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机译:防治茄科植物病害的微生物及防治病害的方法
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摘要
PURPOSE:To control disease injuries of solanaceous plants with safety for humans and animals without killing microorganisms beneficially acting on production of crops and a fear of phytotoxicity and pollution, by treating plant roots, etc., with a novel microorganism Fusarium oxysporum as an active ingredient. CONSTITUTION:A novel microorganism Fusarium oxysporum MT-5009 (FERM P-9733) which is a novel strain of the species Fusarium.oxysporum obtained by separating from the rhizosphere of eggplant grown in natural farmland soil is cultivated in a liquid culture medium for molds, such as Czapek liquid culture medium, by a shaking or stationary culture method, etc., to treat plant roots or soil and control disease injuries which are hard to control of solanaceous plants, especially soil borne diseases without a fear of replant failure. Fusarium oxysporum f. sp. melongenae, Verticillium dahliae and Pseudomonas solanacearum E.F. Smith of eggplant, Meloidogne spp. of tomato, Phytophthora infestans and Pseudomonas solanacearum E.F. Smith of potato, Phytophthora capsici Leonian of green pepper, etc., are cited as main disease injuries of the above-mentioned solanaceous plants.
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