3Dudka S,Miller W P.Accumulation of potentially toxic elements in plants and their transfer to human chain [J].J Environ Sci Heahh,1999,84(4): 681-708.
4Joner E J,Briones R,Leyval C.Metal-binding capacity of arbuscular mycorrhizal mycelium[J].Plant Soil,2000,226:227-234.
5De Andrade S A,da Silveira A P,Jorge R A,et al.Cadmium accumulation in sunflower plants influenced by arbuscular mycorrhiza[J].Int J Phytorem,2008(10): 1-13.
6Janouskova M,Pavlikovat D,Vosatka M.Potential contribution of arbuscular mycorrhiza to cadmium immobilisation in soil [J]. Chemosphere,2006,65:1959-1965.
7Gonzalez G M,Melville L H,Ferrol N,et al.Ultrastructural localization of heavy metals in the extraradical mycelium and spores of the arbuscular mycorrhizal fungus Glomus intraradices[J].Can J Microbiol,2008,54:103-110.
8Stommel M,Mann P,Franken P.EST-library construction using spore RNA of the arbuscular mycorrhizal fungus Gigaspora rosea[J].Mycorrhiza,2001,10:281-285.
9Lanfranco L, Bolchi A,Ros E,et al.Differential expression of a metallothionein gene during the presymbiotic versus the symbiotic phase of an arbuscular mycorrhizal fungus [J].Plant Physiol,2002,130:58-67.
10Gonzalez G M,Cano C,Azcan A C,et al.GintMT1 encodes a functional metallothionein in Glomus intraradices that responds to oxidative stress[J]. Mycorrhiza,2007,17:327-335.