Manufacturing method of plant functional ingredient content improver and plant functional ingredient content improver

摘要

PROBLEM TO BE SOLVED: To increase the content of a functional component of a plant by appropriately spraying or irrigating the plant without using stress cultivation or a high-content variety, and a plant functional component content improving agent thereof. Provide a manufacturing method. SOLUTION: A plant functional component content improver containing a fatty acid metabolite obtained by metabolizing a fatty acid having 4 to 30 carbon atoms to a proteobacterium in an environment of a dissolved oxygen concentration of 0.1 to 8 mg / l, and A method for producing a plant functional component content improver containing a fatty acid metabolite, which comprises a fatty acid metabolism step of metabolizing a fatty acid having 4 to 30 carbon atoms to proteobacteria in an environment of a dissolved oxygen concentration of 0.1 to 8 mg / l. Disclose. [Selection diagram] None