... detected during the interaction of T harzianum and B cinerea and T harzianum with itself Table Biochemical characteristics of a-1,3-glucanases in Trichoderma sp Origin T asperellum CECT20539 T harzianum ... (a-1,3- and a-1,6-glucan), nigeran (a-1,3- and a-1,4-glucan), soluble starch (a-1,4- and a-1,6-glucan), pustulan (b-1,6-glucan), laminarin (b-1,3-glucan), carboxymethilcelullose (b-1,4-glucan) or ... induced during the interaction of T asperellum and B cinerea, despite the presence of glucose in the culture media; meanwhile, no signal was detected in the T asperellum vs T asperellum interaction...