Yield of dry mycelium of Trichoderma viride Pers. ex Fr. on some carbon and nitrogen sources

摘要

AbstractThis work reports results of mycelial yield ofTrichoderma viridefrom a number of carbon and nitrogen sources and different C:N ratios. The ratios were in two series: first by increasing the carbon content (d‐glucose as standard), second – by decreasing the nitrogen content (1‐as‐paragine as standard). The best mycelium production was found on d‐xylose and glucose as C sources and KNO3and 1‐asparagine as N sources. Increase in dosage of both sources caused increase in yield but different changes in pH, according to how nutrients we