Cs. Hajdu [ National Korona Mushroom Union, Strain Research and Molecular Biological Laboratory, Po. Box. 1., H-3395 Demjen, Hungary & Szent Istvan University, School of Horticultural, Menesi ut 44., H-1118 Budapest, Hungary ]
J. Szarvas [ National Korona Mushroom Union, Strain Research and Molecular Biological Laboratory, Po. Box. 1., H-3395 Demjen, Hungary ]
T. Szabo [ National Korona Mushroom Union, Strain Research and Molecular Biological Laboratory, Po. Box. 1., H-3395 Demjen, Hungary ]
