Influence of culture substrate on the phytochemical contents of fruiting bodies and spores of 3 varieties of Ganoderma lucidum

摘要

The aim of this research was to evaluate the influence of culture substrate on the phytochemical contents of fruiting bodies and spores of 3 different varieties of Ganoderma lucidum. Three varieties (Longzhi No.1, Hunong No.1 and Xianzhi No.1) of G. lucidum were cultivated in two culture substrates (wood cultivation and substitute cultivation). Substitute-cultivated G. lucidum mushrooms exhibited higher phytochemical contents (polysaccharides, total triterpenoids and total phenolic) in fruiting body than wood-cultivated G. lucidum mushrooms. On the contrary, the polysaccharide and total triterpenoid content in wood -cultivated G. lucidum were higher than in substitute-cultivated G. lucidum. The fruiting body exhibited higher phytochemical contents than spores in G. lucidum. The current study provides useful information on mushroom cultivation and the effective utilization of G. lucidum in food processing.