... Expression of an a-1,3-glucanase during mycoparasitic interaction of Trichoderma asperellum Luis Sanz1, Manuel Montero2, Jose´Redondo3, Antonio Llobell1and Enrique Monte21 ... was detected during the interaction of T. harzianum and B. cinerea and T. harzianum withitself.Table 1. Biochemical characteristics of a-1,3-glucanases in Trichoderma sp.OriginT. asperellum CECT20539T. ... (a-1,3- and a-1,6-glu-can), 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)...