The present invention relates to a novel microorganism strain, which is Trichoderma Virens TR1047 and Trichoderma harzianum TR1048, having counterveiling power against a plant sclerotium disease and white rot. The microorganism strain has more excellent counterveiling power than control microorganism of an existing sclerotium disease and an existing white rot, thereby being able to replace chemical pesticides by exclusive usage.;COPYRIGHT KIPO 2017
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