4Abuzinadah,RA,Read DJ.1986.The role of proteins in the nitrogen nutrition of ectomycorrhizal plants.Ⅰ.Utilization ofpeptides and proteins by ectomycorrhizal fungi.New Phy-tologist,103:481-493.
5Alexander C,Alexander IJ,Hadley G.1984.Phosphate uptakeby Doodyera repens in relation to mycorrhizal infection.NewPhytologist,97:401-411.
6Atul-Nayyar A,Hamel C,Hanson K,et al.2009.The arbus-cular mycorrhizal symbiosis links N mineralization to plantdemand.Mycorrhiza,19:239-246.
7Bago B,Shachar-Hill Y,Pfeffer PE.2001.Could the urea cy-cle be translocating nitrogen in the arbuscular mycorrhizalsymbiosis?New Phytologist,149:4-8.
8Benjdia M,Rikirsch E,Müller T,et al.2006.Peptide uptakein the ectomycorrhizal fungus Hebeloma cylindrosporum:Characterization of two di-and tripeptide transporters(HcPTR2A and B).New Phytologist,170:401-410.
9Bennett JN,Prescott CE.2004.Organic and inorganic nitrogennutrition of western red cedar,western hemlock and salal inmineral N-limited cedar-hemlock forests.Oecologia,141:468-476.
10Cappellazzo G,Lanfranco L,Fitz M,et al.2008.Characterizationof an amino acid permease from the endomycorrhizal fungusGlomus mosseae.Plant Physiology,147:429-437.
