(1.Tianjin Research Institute of Forestry and Pomology,Tianjin 300384;2.National Engineering Technology Research Center for Preservation of Agricultural Products/Key Laboratory of Storage of Agricultural Products,Ministry of Agriculture and Rural Affairs/Tianjin Key Laboratory of Postharvest Physiology and Storage of Agricultural Products,Tianjin 300384)
Ganoderma lucidum,Cordyceps militaris,Flammulina were used as test materials.The mycelial growth of edible fungi on seven different grain media was studied by comparing the colour, density,uniformity,average growth rate and growth index.The results showed that Ganoderma lucidum,Cordyceps militaris,Flammulina could grow in the seven kinds of grain medium,but the growth situation was different.Black beans was the most suitable medium for Ganoderma lucidum,the growth index was 39.90.Buckwheat was the most suitable medium for Cordyceps militaris,and its growth index was 12.80.Black beans was the most suitable medium for Flammulina,and the growth index was 33.65.