Screen method of elicitor which induces the production of phytoalexin in rice, and rice pest prevention agent

摘要

It is an object of the present invention to provide an screening method of an elicitor which induces the production of phytoalexin in rice plants and an agent for preventing rice disease.;The present invention relates to a method for screening an elicitor for inducing the production of phytoalexin in a rice plant, comprising the steps of using a rice plant as a test plant, applying the test sample to a suitable site of the rice plant, Screening the elicitor by screening the elicitor using the produced phytoalexin as an index material and a specific compound having an action of inducing the production of phytoalexin in the rice as an effective ingredient .