Physicochemical Requirement for the Vegetative Growth of Schizophyllum commune Collected from Different Ecological Origins.
10.4489/MYCO.2008.36.1.034
- Author:
Ahmed IMTIAJ
1
;
Chandana JAYASINGHE
;
Geon Woo LEE
;
Hye Young KIM
;
Mi Ja SHIM
;
Hyun Su RHO
;
Hyun Sook LEE
;
Hyun HUR
;
Min Woong LEE
;
U Youn LEE
;
Tae Soo LEE
Author Information
1. Department of Biology, University of Incheon, Incheon 402-749, Korea. tslee@incheon.ac.kr
- Publication Type:Original Article
- Keywords:
Culture conditions;
Growth phenotype;
Media;
Mycelial density;
Nutrition
- MeSH:
Agaricales;
Alanine;
Arginine;
Calcium;
Calcium Compounds;
Carbon;
Culture Media;
Dimenhydrinate;
Fructose;
Fungi;
Glucose;
Histidine;
Hydrogen-Ion Concentration;
Lactose;
Mannose;
Nitrates;
Nitrogen;
Peptones;
Phenotype;
Phosphates;
Potassium;
Potassium Compounds;
Quaternary Ammonium Compounds;
Schizophyllum;
Sorbitol;
Urea
- From:Mycobiology
2008;36(1):34-39
- CountryRepublic of Korea
- Language:English
-
Abstract:
Schizophyllum commune is an edible and medicinal mushroom widely distributed in the world. The optimal growth conditions for the mycelia of 10 strains of the fungus were investigated. The temperature suitable for the mycelial growth and density was obtained at 30~35degrees C. Among the tested conditions, the minimum mycelial growth was found at 15degrees C. In case of pH, the most favorable growth was found at pH 5. The results indicated that this mushroom well adapted to high temperature and low pH for its mycelial growth. Considering growth phenotype of mycelia, Hamada, Hennerberg, PDA and YM were the most suitable and Lilly, Glucose triptone, Glucose peptone and Hoppkins were the most unfavorable among tested media for the mycelial growth of S. commune. Out of tested carbon sources, dextrin and fructose were the most suitable and lactose, mannose and sorbitol were the unsuitable for the fungus. Compact mycelial density was obtained from most of the carbon sources. Among used nitrogen sources, calcium nitrate, potassium nitrate and alanine were the most appropriate and the most incompatible were ammonium phosphate, histidine, urea and arginine for mycelial growth of S. commune on the culture media. Calcium nitrate, histidine and potassium nitrate showed moderately thin or thin, and rest of nitrogen sources showed compact or moderately compact mycelial density.
