Feasible Bioremediation through Arbuscular Mycorrhizal Fungi Imparting Heavy Metal Tolerance: A Retrospective

REFERENCES

• Allemann , C. , Hogger , P. , Heiniger , U. and Rigling , D. 1999 . Genetic variation of Cryphonectria hypoviruses (CHV1) in Europe assessed using restriction fragment length polymorphism (RFLP) using markers . Mol. Ecol. , 8 : 843 – 854 .
   PubMed Web of Science ®Google Scholar
• Allen , B. E. , Allen , M. F. , Helm , D. J. , Trappe , J. M. , Molina , R. and Rincon , E. 1995 . Patterns and regulation of mycorrhizal plant fungal diversity . Plant Soil , 170 : 47 – 62 .
   Web of Science ®Google Scholar
• Angle , J. S. and Heckman , J. R. 1986 . Effect of soil pH and sewage sludge on VA mycorrhizal infection of soyabeans . Plant Soil , 93 : 437 – 441 .
   Web of Science ®Google Scholar
• Antonovics , J. , Bradshaw , A. D. and Turner , R. G. 1971 . Heavy metal tolerance in plants . Adv. Ecol. Res. , 7 : 1 – 85 .
   Google Scholar
• Arines , J. and Vilarino , A. 1991 . Growth, micronutrient content and vesicular-arbuscular fungi infection of herbaceous plants on lignite mine spoils: A green pot experiment . Plant Soil , 135 : 269 – 273 .
   Google Scholar
• Arnold , P. T. and Kaputska , L. A. 1987 . VA mycorrhizal colonization and spore population in abandoned agricultural field after five years of sludge additions . Ohio J. Sci. , 87 : 112 – 114 .
   Web of Science ®Google Scholar
• Baker , A. J. M. 1981 . Accumulators and excluders-stratergies in response of plants to heavy metals . J. Plant Nutr. , 3 : 643 – 654 .
   Web of Science ®Google Scholar
• Baker , A. J. M. 1987 . Metal tolerance . New Phytol. , 106 : 93 – 111 .
   Web of Science ®Google Scholar
• Barea , J. M. , Azcon-Aguilar , C. and Azcon , R. 1997 . “ Interactions between mycorrhizal fungi and rhizosphere micro-organism within the context of sustainable soil-plant systems ” . In Multitrophic interactions in terrestrial systems Edited by: Gange , A. C. and Brown , V. K. 65 – 77 .
   Google Scholar
• Barea , J. M. and Jeffries , P. 1995 . “ Arbuscular mycorrhizas in sustainable soil plant systems ” . In Mycorrhiza structure, function, molecular biology and biotechnology , Edited by: Hock , B. and Varma , A. 521 – 599 . Heidelberg : Springer .
   Google Scholar
• Bartolome-Esteban , H. and Schenck , N. C. 1994 . Spore germination and hyphal growth of arbuscular mycorrhizal fungi in relation to soil aluminum saturation . Mycologia , 86 : 217 – 226 .
   Web of Science ®Google Scholar
• Berthelin , J. , Muneir-Lamy , C. and Leyval , C. 1995 . “ Effects of micro-organisms on mobility of heavy metals in soils ” . In Environmental impacts of soil component interactions, vol 2. Metals, other inorganics and microbial activities , Edited by: Huang , P. M. , Berthelin , J. , Bollag , J. M. , McGill , W. B. and Page , A. L. 3 – 17 . Boca Raton, FL : Lewis .
   Google Scholar
• Bethlenfalvay , G. J. and Franson , R. L. 1989 . Manganese toxicity alleviated by mycorrhizae in soybean . J. Plant Nutr. , 12 : 953 – 970 .
   Web of Science ®Google Scholar
• Bever , D. , Morton , J. B. , Antanovics , J. and Schultz , P. A. 1996 . Host dependant sporulation and species diversity of arbuscular mycorrhizal fungi ina mown grassland . J. Ecol. , 84 : 71 – 82 .
   Web of Science ®Google Scholar
• Bi , Y. L. , Li , X. L. , Christie , P. , Hu , Z. Q. and Wong , M. H. 2003 . Growth and nutrient uptake of arbuscular mycorrlizal maize in different depths of soil overlying coal flyash . Chemosphere , 50 : 863 – 869 .
   PubMed Web of Science ®Google Scholar
• Blaskowski , J. 1991 . Polish Glomales. 8. Scutellispora nodosa, a new species with knobby spores . Mycologia , 83 : 537 – 542 .
   Google Scholar
• Bohn , K. S. and Liberta , A. E. 1982 . Symposium on surface mining hydrology, sedimentology and reclamation , Edited by: Graves , D. H. Lexington : University of Kentucky .
   Google Scholar
• Boyle , M. and Paul , E. A. 1988 . Vesicular-arbuscular mycorrhizal associations with barley on sewage-amended plots . Soil Biol. Biochem. , 20 : 945 – 948 .
   Google Scholar
• Brundrett , M. C. , Ashwath , N. and Jasper , D. A. 1996 . Mycorrhizas in Kadau region of tropical Australia. II. Propagules of mycorrhizal fungi in disturbed habitats . Plant Soil , 184 : 173 – 184 .
   Web of Science ®Google Scholar
• Bukert , B. and Robson , A. 1994 . Zinc uptake in subterranean clover (Trifolium subterraneum L.) by three vesicular arbuscular mycorrhizal fungi in a root free sandy soil . Soil Biol. Biochem. , 26 : 1117 – 1124 .
   Google Scholar
• Chaudhry , T. M. , Hill , L. , Khan , A. G. and Kuek , C. 1999 . “ Colonization of iron and zinc contaminated dumped filtercake waste by microbes, plants and associated mycorrhizae ” . In Remediation and management of degraded land , Edited by: Wong , M. H. , Wong , J. W. C. and Baker , A. J. M. 275 – 283 . Boca Raton, FL : CRC Press .
   Google Scholar
• Chelius , M. and Triplett , E. 1999 . Rapid detection of arbuscular mycorrhizae in roots and soil of an intensively managed turfgrass system by PCR amplification of small rDNA . Mycorrhiza , 9 : 61 – 64 .
   Google Scholar
• Christie , P. and Kilpatrick , D. J. 1992 . Vesicular-arbuscular mycorrhizal infection in cut grassland following long-term slurry application. Soil Biol . Biochem. , 24 : 325 – 330 .
   Google Scholar
• Claassen , V. , Zasoski , R. and Tyler , B. 1996 . A method for direct soil extraction and PCR amplification of small subunit rDNA . Mycorrhiza , 6 : 477 – 450 .
   Google Scholar
• Clement , B. G. , Lucia , E. K. , Debord , K. L. and Kitts , C. L. 1998 . Terminal restriction fragment patterns (TRFPs), a rapid, PCR-based method for the comparison of complex bacterial communities . J. Microbiol. Methods , 31 : 135 – 142 .
   Web of Science ®Google Scholar
• Cooper , K. M. and Tinker , P. B. 1978 . Translocation and transfer of nutrients in vesicular-arbuscular mycorrhizas.II. Uptake and traslocation of phosphorus, zinc and sulphur . New Phytol. , 81 : 43 – 52 .
   Web of Science ®Google Scholar
• Dehn , B. and Schuepp , H. 1989 . Influence of VA mycorrhizae on the uptake and distribution of heavy metals in plants . Agric. Ecosyst. Environ. , 29 : 79 – 83 .
   Web of Science ®Google Scholar
• Del , V C. , Barea , J. M. and Azcon-Aguilar , C. 1999a . Diversity of arbuscular mycorrhizal fungus populations in heavy-metal-contaminated soils . Appl. Environ. Microbiol. , 65 : 718 – 723 .
   Google Scholar
• Del , V C. , Barea , J. M. and Azcon-Aguilar , C. 1999b . Assessing the tolerance to heavy metals of arbuscular mycorrhizal fungi isolated from sewage sludge-contaminated soils . Appl. Soil Ecol. , 11 : 261 – 269 .
   Google Scholar
• Diaz , G. , Azcon-Aguilar , C. and Honrubia , M. 1996 . Influence of arbuscular mycorrhizae on heavy metal (Zn and Pb) uptake and growth of Lygeum spartum Anthillis cystisoides . Plant Soil , 180 : 241 – 249 .
   Web of Science ®Google Scholar
• Diaz , G. and Honrubia , M. 1994 . A mycorrhizal survey of plants growing on mine wastes in Southeast Spain . Arid Soil Res. Rehab. , 8 : 59 – 68 .
   Google Scholar
• Dueck , T. A. , Visser , P. , Ernst , W. H. O. and Schat , H. 1986 . Vesicular–arbuscular mycorrhizae decrease zinc toxicity to grass growing in zinc polluted soil . Soil Biol. Biochem. , 18 : 331 – 333 .
   Web of Science ®Google Scholar
• El-Kherbawy , M. , Angle , J. S. , Heggo , A. and Chaney , R. L. 1989 . Soil pH, rhizobia and vesicular mycorrhizae inoculum effectsnon growth and heavy metal uptake of alfalfa (Medicago sativa L.) . Biol. Fertil. Soils , 8 : 61 – 65 .
   Web of Science ®Google Scholar
• Ernst , W. H. O. , Van Duin , W. E. and Oolbekking , G. T. 1984 . Vesicular-arbuscular mycorrhizal in dune vegetation . Acta Bot. Neeri , 33 : 151 – 160 .
   Google Scholar
• Faber , B. A. , Zasoski , R. J. , Burau , R. G. and Uriu , K. 1990 . Zinc uptake by corn as affected by vesicular-arbuscular mycorrhizae . Plant Soil , 129 : 121 – 130 .
   Web of Science ®Google Scholar
• Galli , U. , Schuepp , H. and Brunold , C. 1994 . Heavy metal binding by mycorrhizal fungi. Physiol . Plantarum. , 92 : 364 – 368 .
   Web of Science ®Google Scholar
• Gange , A. C. , Brown , V. K. and Farmer , L. M. 1990 . A test of mycorrhizal benefit in an early successional plant community . New Phytol. , 115 : 85 – 91 .
   Google Scholar
• Gaur , A. and Adholeya , A. 2004 . Prospects of arbuscular mycorrhizal fungi in phytoremediation of heavy metal contaminated soils . Curr. Sci. , 86 : 528 – 534 .
   Web of Science ®Google Scholar
• Gildon , A. and Tinker , P. B. 1981 . A heavy metal tolerant strain of mycorrhizal fungus . Trans. Br. Mycol. Soc. , 77 : 648 – 649 .
   Web of Science ®Google Scholar
• Gildon , A. and Tinker , P. B. 1983 . Interactions of vesicular-arbuscular mycorrhizal infection and heavy metals in plants I. The effects of heavy metals on the development of vesicular-arbuscular mycorrhizas . New Phytol. , 95 : 247 – 261 .
   Web of Science ®Google Scholar
• Gonzalez-Chavez , C. , Harris , P. J. , Dodd , J. and Meharg , A. A. 2002 . Arbuscular mycorrhizal fungi confer enhanced arsenate resistance on Holcus lanatus . New Phytol. , 155 : 163 – 171 .
   PubMed Web of Science ®Google Scholar
• Green , N. E. , Graham , S. O. and Schenck , N. C. 1976 . The influence of pH on the germination of vesicular-arbuscular mycorrhizal spores . Mycologia , 68 : 929 – 934 .
   Web of Science ®Google Scholar
• Griffioen , W. A. J. 1994 . Characterization of a heavy metal-tolerant endomycorrhizal fungus from the surroundings of a zinc refinery . Mycorrhiza. , 4 : 197 – 200 .
   Google Scholar
• Haselwandter , K. , Leyval , C. and Sanders , F. E. 1994 . “ Impact of arbuscular mycorrhizal upon the plant uptake of heavy metals and radionucleides from soil ” . In Impact of arbuscular mycorrhizas on sustainable agriculture and natural ecosystems , Edited by: Gianinazzi , S. and Schuepp , H. 179 – 190 . Basel : Birkhauser .
   Google Scholar
• Heggo , A. , Angle , A. and Angle , R. L. 1990 . Effects of vesicular arbuscular mycorrhizal fungi on heavy metal uptake soyabeans . Soil Biol. Biochem. , 22 : 865 – 869 .
   Web of Science ®Google Scholar
• Hildebrandt , U. , Kaldorf , M. and Bothe , H. 1999 . The zinc violet and its colonization by arbuscular mycorrhizal fungi . J. Plant Physiol. , 154 : 709 – 717 .
   Web of Science ®Google Scholar
• Iestwaart , J. H. , Griffioen , W. A. J. and Ernst , W. H. O. 1992 . Seasonality of VAM infection in 3 population of Agrostis capillaries (Gramineae) on soil with and without heavy metal enrichment . Plant Soil , 139 : 67 – 73 .
   Google Scholar
• Jentschke , G. , Brandes , B. , Heinzemann , J. , Marschner , P. and Godbold , D. L. 1999 . Sand culture of mycorrhizal plants . J. Plant Nut Soil Sci. , 162 : 107 – 112 .
   Google Scholar
• Johnson , N. C. , Tilman , D. and Weding , D. 1992 . Plant and soil controls on mycorrhizal fungal communities . Ecology , 73 : 2034 – 2042 .
   Web of Science ®Google Scholar
• Joner , E. J. and Leyval , C. 1997 . Uptake of 109Cd by roots and hyphae of a Glomus mosseae Trifolium subterraneum mycorrhoza from soil amended with high and low concentrations of cadmium . New Phytol. , 135 : 353 – 360 .
   Web of Science ®Google Scholar
• Joner , E. J. , Briones , R. and Leyval , C. 2000 . Metal binding capacity of arbuscular mycorrhizal mycelium . Plant Soil , 226 : 227 – 234 .
   Web of Science ®Google Scholar
• Joshi , U. N. and Luthra , Y. P. 2000 . An overwiew of heavy metals: Impact and remediation . Curr. Sci. , 78 : 2 – 4 .
   Google Scholar
• Juste , C. 1988 . Appreciation de la mobilite et de la biodisponibilite des elements en trace du sol . Sci. Sol , 26 : 103 – 112 .
   Google Scholar
• Kaldorf , M. , Kuhun , A. J. , Schroder , W. H. , Hilderbrandt , U. and Bothe , H. 1999 . Selective element deposits in maize colonized by a heavy metal tolerance conferring arbuscular mycorrhizal fungus . J. Plant Physiol. , 154 : 718 – 728 .
   Web of Science ®Google Scholar
• Killham , K. and Firestone , M. K. 1983 . Vesicular-arbuscular mycorrhizal mediation of grass response to acidic and heavy metal depositions . Plant Soil , 72 : 39 – 48 .
   Web of Science ®Google Scholar
• Koske , R. E. and Walker , C. 1986 . Species of Scutellospora (Endogonaceae) with smooth-walled spores from maritime sand dunes: Two new species and a description of spores Scutellospora pellucida and Scutellospora calospora . Mycotaxon , 27 : 219 – 235 .
   Google Scholar
• Kothari , S. K. , Marschner , H. and Romheld , V. 1991 . Contribution of the arbuscular mycorrhizal hyphae in acquisition of the phosphorus and zinc by maize grown in calcareous soil . Plant Soil , 131 : 177 – 185 .
   Web of Science ®Google Scholar
• Leyval , C. , Singh , B. R. and Joner , E. J. 1995 . Occurrence and infectvity of arbuscular mycorrhizal fungi in some Norwegian soils influenced by heavy metals and soil properties . Air Soil. Poll. , 84 : 203 – 216 .
   Web of Science ®Google Scholar
• Leyval , C. , Turnau , K. and Haselwandter , K. 1997 . Effects of heavy metal pollution on mycorrhizal colonization and function: Physiological, ecological and applied aspects . Mycorrhiza , 7 : 139 – 153 .
   Web of Science ®Google Scholar
• Li , X. L. , Marschner , H. and George , E. 1991 . Acquisition of phosphorus and copper by VA-mycorrhizal hyphae and root to shoot transport in white clover . Plant Soil , 136 : 49 – 57 .
   Web of Science ®Google Scholar
• Liao , J. P. , Lin , X. G. , Cao , Z. H. , Shi , Y. Q. and Wong , M. H. 2003 . Interactions between arbuscular mycorrhizae and heavy metals under sand culture experiment . Chemosphere , 50 : 847 – 853 .
   PubMed Web of Science ®Google Scholar
• Liu , W. , Marsh , T. L. , Cheng , H. and Forney , L. J. 1997 . Characterization of microbial diversity by determining terminal restriction fragment length polymorphism of genes encoding 16S rRNA . Appl. Environ. Micobiol. , 63 : 4516 – 4522 .
   PubMed Web of Science ®Google Scholar
• Lloyd-McGilp , S. A. , Chambers , S. M. , Dodd , J. C. , Fitter , A. H. , Walker , C. and Young , J. P. W. 1996 . Diversity of ribosomal internal transcribed spacers within and among the isolates of G. mosseae and related mycorrhizal fungi . New Phytol. , 133 : 103 – 112 .
   Google Scholar
• Malcova , R. , Rydlova , J. and Vosatka , M. 2003 . Metal free cultivation of Glomus sp. BEG isolated from Mn-contaminated soil reduces tolerance to Mn . Mycorrhiza , 13 : 151 – 157 .
   PubMed Web of Science ®Google Scholar
• Marsh , T. L. 1999 . Terminal restriction fragment length polymorphism (T-RFLP): An emerging method for characterizing diversity among homologus populations of amplifications products . Curr. Opin. Microbiol. , 2 : 323 – 327 .
   PubMed Web of Science ®Google Scholar
• McGonigle , T. P. and Miller , M. H. 1996 . Development of fungi below ground in association with plants growing in disturbed and undisturbed soil . Soil Biol. Biochem. , 28 : 263 – 269 .
   Web of Science ®Google Scholar
• McGrath , S. P. , Chaudri , A. M. and Giller , K. E. 1995 . Long term effects of metals in sewage sludge on soils, micro-organisms and plants . J. Ind. Microbiol. , 14 : 94 – 104 .
   PubMedGoogle Scholar
• Meharg , A. A. 1993 . The role of the plasmalemma in metal tolerance in angiosperms . Physiol. Plant. , 88 : 191 – 198 .
   Web of Science ®Google Scholar
• Meharg , A. A. 2003 . The mechanistic basis of interaction between mycorrhizal association and toxic metal cations , 107 : 1253 – 1265 .
   Google Scholar
• Mehrag , A. A. and Cairney , J. W. G. 2000 . Co-evolution of mycorrhizal symbionts and their hosts to metal-contaminated environments . Adv. Ecol. Res. , 30 : 69 – 112 .
   Google Scholar
• Mosse , B. and Hepper , C. M. 1975 . Vesicular-arbuscular mycorrhizal infections in root organ cultures. Physiol . Plant Pathol. , 5 : 215 – 223 .
   Google Scholar
• Moutoglis , P. 1997 . Genetical aspects of vesicular-arbucular mycorrhizal fungi , Canada : University of Montereal . PhD thesis
   Google Scholar
• Pawlowska , T. E. , Blaszkowski , J. and Ruhling , A. 1996 . The mycorrhizal status of plants colonizing a calamine spoil mound in southern Poland . Mycorrhiza , 6 : 499 – 505 .
   Web of Science ®Google Scholar
• Pawlowska , T. E. , Chaney , R. L. , Chin , M. and Charvat , I. 2000 . Effects of metal phytoextraction practices on the indigenous community of arbuscular mycorrhizal fungi at a metal comtaminated landfill . Appl. Enivorn. Microbiol. , : 2526 – 2530 .
   Google Scholar
• Raju , P. S. , Clark , R. B. , Ellis , J. R. and Maranville , J. W. 1990 . Effects of species of VA_mycorrhizal fungi on growth and mineral uptake of sorghum at different temperatures . Plant Soil , 121 : 165 – 170 .
   Web of Science ®Google Scholar
• Raman , N. , Nagarajan , N. , Gopinathan , S. and Sambandan , K. 1993 . Mycorrhizal status of plant species colonizing a magnesite mine spoil in India . Biol. Fertil. Soil , 16 : 76 – 78 .
   Web of Science ®Google Scholar
• Raman , N. and Sambandan , S. 1998 . Distribution of VAM fungi in tannery effluent polluted soils of Tamil Nadu, Indian . Bull. Environ. Contamin. Toxicol. , 60 : 142 – 150 .
   PubMedGoogle Scholar
• Rossi , G. 1990 . Biohydrometallurgy , Hamburg : McGraw-Hill .
   Google Scholar
• Rufyikiri , G. , Declerck , S. , Dufey , J. E. and Delvaux , B. 2000 . Arbuscular mycorrhizal fungi might alleviate aluminium toxicity in banana plants . New Phytol. , 148 : 343 – 352 .
   Web of Science ®Google Scholar
• Sambandan , K. , Kannan , K. and Raman , N. 1992 . Distribution of vesicular-arbuscular mycorrhizal fungi in heavy metal polluted soils of Tamil Nadu, India . J. Environ. Biol. , 13 : 159 – 167 .
   Web of Science ®Google Scholar
• Sanders , I. R. and Fitter , A. H. 1992 . The ecology and functioning of vesicular arbuscular mycorrhizas in co-exsisting grassland species, 2: Nutrient uptake and growth of vesicular arbuscular mycorrhizal plants in semi natural grassland . New Phytol. , 120 : 525 – 523 .
   Google Scholar
• Schat , H. and Ten Bookum , W. M. 1992 . Genetic control of copper tolerance in Silene vulgaris. . Heredity , 68 : 219 – 229 .
   Web of Science ®Google Scholar
• Schubler , A. , Schwarzott , D. and Walker , C. 2001 . A new fungal phylum, the Glomeromycota: Phylogeny and evolution . Mycol. Res. , 105 : 1413 – 1421 .
   Web of Science ®Google Scholar
• Shetty , K. G. , Hetrick , B. A. D. , Figge , D. A. H. and Schwab , A. P. 1994 . Effects on mycorrhizae and other soil microbes on revegetation of heavy metal contaminated mine spoil . Environ. Pollut. , 86 : 181 – 188 .
   PubMed Web of Science ®Google Scholar
• Simon , L. , Bousquet , J. , Levesque , R. C. and Lalonde , M. 1993 . Origin and diversification of endomycorrhizal fungi and consequence with vascular land plants . Nature , 363 : 67 – 69 .
   Web of Science ®Google Scholar
• Siqueira , J. O. , Hubbell , D. H. and Mahmud , A. W. 1984 . Effect of liming on spore germination, germ tube growth and root colonization by vesicular-arbuscular mycorrhizal fungi . Plant Soil , 76 : 115 – 124 .
   Web of Science ®Google Scholar
• Skladany , G. J. and Metting , F. B. 1993 . “ Bioremediation of contaminated soil ” . In Soil microbial ecology: Applications in agricultural and environmental management , Edited by: Metting , F. B. 483 – 513 . New York : Marcel Dekker .
   Google Scholar
• Smtih , S. E. and Read , D. J. 1997 . Mycorrhizal symbiosis , San Diego, CA : Academic Press .
   Google Scholar
• Tonin , C. , Vandenkoornhuyse , P. , Joner , E. J. , Straczek , J. and Leyval , C. 2001 . Assessment of arbuscular mycorrhizal fungal diversity in the rhizosphere of Viola calaminaria and effect of these fungi on heavy metal uptake by clover . Mycorrhiza. , 10 : 161 – 168 .
   Web of Science ®Google Scholar
• Torma , A. E. 1988 . “ Leaching of metals ” . In Biotechnology , Edited by: Rehm , H. J. and Reed , G. 368 – 399 . Weinheim : VCH .
   Google Scholar
• Turnau , K. 1998 . Heavy metal content and localization in mycorrhizal Euphorbia cyparissias from zinc wastes of Southern Poland . Acta Soci. Bot. Polon. , 67 : 105 – 108 .
   Web of Science ®Google Scholar
• Van Tuninen , D. , Jacquot , E. , Zhao , B. , Gollotte , A. and Gianinazzi-Pearson , V. 1998 . Characterization of root colonization profiles by a microcosm community of arbuscular mycorrhizal fungi using 25s rDNA targeted nested PCR . Mol. Ecol. , 7 : 879 – 887 .
   Google Scholar
• Vandenkoornhuyse , P. and Leyval , C. 1998 . SSU rDNA sequencing and PCR-fingerprinting reveal genetic variation with Glomus mosseae . Mycologia , 90 : 791 – 797 .
   Web of Science ®Google Scholar
• Walker , C. , Reed , L. E. and Sanders , F. E. 1984 . Acaulospora nicolsonii, a new endogonaceous species from Great Britain . Trans. Br. Mycol. Soc. , 83 : 360 – 364 .
   Google Scholar
• Weissenhorn , I. , Glashoff , A. , Leyval , C. and Berthelin , J. 1994 . Differential tolerance to Cd and Zn of arbuscular mycorrhizal (AM) fungal spores isolated from heavy metal polluted and unpolluted soils . Plant Soil , 167 : 189 – 196 .
   Web of Science ®Google Scholar
• Weissenhorn , I. and Leyval , C. 1995 . Root colonization in maize by a Cd-sensitive and a Cd-tolerant Glomus mosseae and Cadmium uptake in sand culture . Plant Soil , 175 : 233 – 238 .
   Web of Science ®Google Scholar
• Weissenhorn , I. and Leyval , C. 1996 . Spore germination of arbuscular mycorrhizal fungi in soils differing in heavy metal content and other parameyers . Eur. J. Soil Biol. , 32 : 165 – 172 .
   Google Scholar
• Weissenhorn , I. , Leyval , C. and Berthelin , J. 1995a . Bioavailablility of heavy metals and arbuscular mycorrhiza in a soil polluted by atmospheric deposition from a smelter . Biol. Fertil. Soil , 19 : 22 – 28 .
   Web of Science ®Google Scholar
• Weissenhorn , I. , Leyval , C. and Berthelin , J. 1995b . Bioavailablility of heavy metals and abundance of arbuscular mycorrhiza in a sewage sludge amnded sandy soil . Soil Biol. Biochem. , 27 : 287 – 296 .
   Web of Science ®Google Scholar
• Wong , J. Y. and Marschner , H. 1988 . Effect of nitrogen supply on germination and hyphal growth of Glomus mosseae in vitro and in rhizosphere of soyabean . Angew. Bot. , 62 : 169 – 182 .
   Google Scholar
• Xiong , L. M. 1993 . Vesicular-arbuscular mycorrhizae decrease cadmium uptake by plant . J. Plant Resour. Enviorn. , 2 : 58 – 60 .
   Google Scholar
• Zak , J. C. , Danielson , R. M. and Parkinson , D. 1982 . Mycorrhizal fungal spore numbers and species occurrence in two amended mine spoils in Alberta, Canada . Mycologia , 74 : 785 – 792 .
   Web of Science ®Google Scholar
• Zhou , J. L. 1999 . Zn biosorption by Rhizopus arrhizus and other fungi . Appl. Microbiol. Biotechnol. , 51 : 686 – 693 .
   Web of Science ®Google Scholar