Evaluation Of Different Ph, Temperature And Culture Media On The Mycelia Growth Of Trichoderma Asperellum
International Journal of Development Research
Evaluation Of Different Ph, Temperature And Culture Media On The Mycelia Growth Of Trichoderma Asperellum
Received 14th December, 2018; Received in revised form 20th January, 2019; Accepted 16th February, 2019; Published online 31st March, 2019
Copyright © 2019, Shenu Sankhwar and Archana Srivastava. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The effect of different solid media, temperature and pH was observed on Trichoderma species. The Trichoderma asperellum show an excellent growth at 25 -35 ˚C. The radial growth of Trichoderma asperellum was evaluated different culture media, potato dextrose agar, sorghum meal agar, cazpeak dextrose agar, corn meal agar and starch agar. The Trichoderma asperellum show maximum radial growth in potato dextrose agar and minimum radial growth in starch agar. The most favourable pH 6 -7 ranges was found in which total dry weight of mycelium also varies between 1.21-1.18g. Maximum pH was found at 6 and 7 and minimum dry mycelia weight in pH4 and pH9.