Cellulose decomposing ability of <i>Trichoderma</i> in relation to their saprophytic survival

Abstract

Abstract Forty one strains of Trichoderma were isolated from four provinces in the Philippines and tested for their cellulose adequacy indices (CAI). T. harzianum strain no. 94-016 with the highest CAI was further tested for its saprophytic colonization in pots relative to the amount of inoculum. The higher the amount of inoculum of T. harzianum strain no. 94-016, the higher percentage colonization of rice straw in the soil. Further tests were done to compare the decomposition of rice straw on the surface and buried in the soil and the effect of moisture on soil decomposition. Buried rice straw inoculated with T. harzianum strain no. 94-016 watered on a daily basis provided better decomposition.