2Rolin D,Pfeffer P E,Douds D D.Arbuscular mycorrhizal symbiosis and phosphorus nutrition: Effects on amino acid production and turnover in leek[J].Symbiosis,2001,30(1):1-14.
3Ayling S M,Smith S E,Smith F A.Colonization by arbuscular mycorrhizal fungi changes the relationship between phosphorus uptake and membrane potential in leek (Allium porrum) seedlings[J].Australian journal of plant physiology,2001,28(5):391-399.
4Clapp J P,Young J P W,Merryweather J W.Diversity of fungal symbionts in arbuscular mycorrhizas from a natural community[J].New Phytologist,1995,130:259-265
5Smith F A,Smith S E.Multalism and parasitism: Diversity in function and structure in the 'arbuscular'(VA) mycorrhizal symbiosis[J].Advances in Botanical Research,1996,22:1-43.
6Phillings J M,Hayman D S.Improves procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection[J].Transactions of the Brisish Mycological Society,1970,55:158-160.
7Smith F A,Smith S E.Structural diversity in (vesicular)-arbuscular mucorrhizal symbioses [J].New Phytologist,1997,137: 373-388.
8Abbott L K,Robson A D,De Boer G.The effect of phosphorus on the formation of hyphae in soil by the VM fungus Glomus fasciculatum [J].New Phytologist,1984,97:437-439.
9Dodd J C,Thomson B D.The screening and selection of inoculant arbuscular mycorrhizal and ectomycorrhizal fungi[J].Plant and Soil,1994,159:149-158.
10Sanders I R,Fitter A H.Evidence for differential responses between host-fungus combinations of vesicular-arbuscular mycorrhizas from a grassland [J].Mycologist Resarch,1992,96(6): 415-419.
