| 摘要 |
<P>PROBLEM TO BE SOLVED: To activate a plant and promote the activity by using a product of Trichoderma harzianum SK-5-5 strain. Ž<P>SOLUTION: The activation of a plant and the promotion of the activity can be achieved by culturing Trichoderma harzianum SK-5-5 strain in a solid medium and extracting its product, or by applying the conidiospores of the above strain. There provided are a process for producing the plant activator having such characteristics, an activation method, an activity promotor and a method for applying the promotor. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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