Composition for improving immunity of plant comprising cultural filtrate of Chlorella sp.

摘要

The present invention relates to a composition for enhancing immunity of a plant containing Chlorella sp. Microalgal culture filtrate as an active ingredient, and more specifically, the culture solution of the chlorella microalgae of the present invention or its culture filtrate is salicylic acid and jasmon Depending on the signaling mechanism of acid, it induces resistance to plant pathogens, and in particular, the culture filtrate of chlorella microalgae has a superior resistance inducing effect compared to the culture of microalgae of chlorella microorganisms, and thus, microalgae of chlorella genus, which incur much waste cost, are generated. The culture filtrate of has the advantage that can be used as an environmentally friendly crop protection agent.