Optimization of Mycelial Growth Parameters in Lion’s Mane Edible Medicinal Mushroom Hericium erinaceus (Agaricomycetes) by Supplementation of Growth Hormones
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引用次数: 0
Abstract
The present study was carried out to optimize the strain and evaluate the effect
of amendment of growth media with different hormone concentrations for enhancing
mycelium growth of lion’s mane mushroom (Hericium erinaceus) under in vitro conditions. Among the five strains of H. erinaceus, He-04 strain showed maximum GRavr of 4.78 mm d-1 . Different media viz., potato dextrose agar (PDA), malt extract agar (MEA), sawdust extract agar (SDEA), wheat straw extract agar (WSEA) and rice straw extract agar (RSEA) amended with four concentrations (10, 20, 30 and 40 ppm) of gibberellic acid, kinetin and indole acetic acid were evaluated for promotion of mycelial growth of H. erinaceus. PDA was observed to be the best media promoting the mycelial growth of H. erinaceus. The highest mycelial GRavr 8.47 mm d -1 was observed in PDA amended with indole acetic acid (10 ppm) followed by gibberellic acid and kinetin (30 ppm) decreasing mycelial GRav to 8.15 and 7.75mm d -1 respectively. Temperature of 25°C and pH 7.0 was found to be the best for mycelium growth of H. erinaceus.
期刊介绍:
The rapid growth of interest in medicinal mushrooms research is matched by the large number of disparate groups that currently publish in a wide range of publications. The International Journal of Medicinal Mushrooms is the one source of information that will draw together all aspects of this exciting and expanding field - a source that will keep you up to date with the latest issues and practice. The International Journal of Medicinal Mushrooms published original research articles and critical reviews on a broad range of subjects pertaining to medicinal mushrooms, including systematics, nomenclature, taxonomy, morphology, medicinal value, biotechnology, and much more.