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US 9,173,407 B2Granted
Disease resistance enhancer for plants and method of controlling plant disease by using the same
AssigneeAjinomoto Co., Inc.
InventorsDaisuke Igarashi, Taito Takeda, Takashi Ishizaki, Kazuhiko Totsuka
Life of this patent
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Abstract
Infection of pathogens is controlled by inducing disease resistance with a method of treating a plant with a composition of an acidic heat-treated solution of microorganisms.
Claims7
A method comprising:
- applying to a plant a composition comprising a microbial cell extract so that pathogenic infectious diseases of said plant are controlled,
- wherein said microbial cell extract has been subjected to a heat treatment temperature of 70° C. or higher in an acidic solution,
- wherein said acidic solution is at pH of 1 to 6, and
- wherein said microbial cell is selected from the group consisting of Corynebacterium glutamicum, Pantoea ananatis, Bacillus subtilis, and Saccharomyces cerevisiae.
1 more element
A method comprising:
- applying to a plant a composition comprising a microbial cell extract so that pathogenic infectious diseases of said plant are controlled,
- wherein said microbial cell extract has been subjected to a heat treatment temperature of 70° C. or higher in an acidic solution,
- wherein said acidic solution is at pH of 1 to 6, and
- wherein said microbial cell is selected from the group consisting of Pantoea ananatis, Bacillus subtilis, and Saccharomyces cerevisiae.
1 more element
Dependencies are inferred from the claim text.