PROTOPLAST ELECTROFUSION OF YUNNAN WILD AND CULTIVATED LENTINUS EDODES INDUCTION AND SELECTION OF AUXOTROPHIC MUTANTS FROM THE PROTOPLASTS OF LENTINUS EDODES Thetechnical study on freeze-drying of fresh Lentinus edodes Characteristics and Dynamic Model Creation of Microwave Drying Ready-to-use Lentinus edodes A novel approach to deproteinization in isolation and purification of lentinan from Lentinus edodes Exogenous Additives Decrease in vivo Cadmium Content and Have Effect on Metabolism Enzymes of Lentinus edodes Under Cd Stress PEG-mediated Transformation of Lentinus edodes Effect of Lentinus Edodes root water-extractionon on rape seed vigor and stress resistance Analysis of monosaccharide compositions of Lentinus edodes polysaccharide by HPLC