Solubilization of Insoluble Inorganic Phosphate by Hyphal Exudates of Arbuscular Mycorrhizal Fungi

REFERENCES

• Ahonen-Jonnarth , U. , van Hees , P. A. W. , Lundstrom , U. S. and Finlay , R. D. 2000 . Organic acids produced by mycorrhizal Pinus sylvestris exposed to elevated aluminium and heavy metal concentrations . New Phytologist , 146 : 557 – 567 . [CSA]
   Web of Science ®Google Scholar
• Allen , M. F. , Figueroa , C. , Weinbaum , B. S. , Barlow , S. B. and Allen , E. B. 1996 . Differential production of oxalate by mycorrhizal fungi in arid ecosystems . Biology and Fertility of Soils , 22 : 287 – 292 . [CSA]
   Web of Science ®Google Scholar
• Bolan , N. S. 1991 . A critical review on the role of mycorrhizal fungi in the uptake of phosphorus by plants . Plant and Soil , 134 : 189 – 207 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Bolan , N. S. and Robson , A. D. 1987 . Effect of vesicular-arbuscular mycorrhiza on the availability of iron phosphates to plants . Plant and Soil , 104 : 294 – 298 . [CSA]
   Web of Science ®Google Scholar
• Cromack , K. , Sollins , P. and Graustein , W. C. 1979 . Calcium oxalate accumulation and soil weathering in mats of the hypogeous fungus Hysterangium crassum . Soil Biology and Biochemistry , 11 : 463 – 468 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Cumming , J. R. and Weinstein , L. H. 1990 . Utilization of AlPO4 as a phosphorus source by ectomycorrhizal Pinus rigida Mill. seedlings . New Phytologist , 116 : 99 – 106 . [CSA]
   Web of Science ®Google Scholar
• Gardner , W. K. , Barber , D. A. and Parbery , D. G. 1983 . The acquisition of phosphorus by Lupinus albus L. III. The probable mechanisms by which phosphorus movement in the soil/root interface is enhanced . Plant and Soil , 70 : 107 – 124 . [CSA]
   Web of Science ®Google Scholar
• Giovannetti , M. and Mosse , B. 1980 . An evaluation of techniques for measuring vesicular-arbuscular mycorrhizal infection in roots . New Phytologist , 84 : 489 – 500 . [CSA]
   Web of Science ®Google Scholar
• Hocking , P. J. 2001 . Organic acid exuded from roots in phosphorus uptake and aluminium tolerance of plants in acid soils . Advances in Agronomy , 74 : 63 – 97 . [CSA]
   Web of Science ®Google Scholar
• Hoffland , E. , Gunter , R. , Findenegg , R. and Nelemans , J. A. 1989 . Solubilization of rock phosphate by rape. II. Local root exudation of organic acids as a response to P-starvation . Plant Soil , 113 : 161 – 165 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Jones , D. L. 1998 . Organic acids in the rhizosphere: A critical review . Plant Soil , 205 : 25 – 44 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Kucey , R. M. N. , Janzen , H. H. and Leggett , M. E. 1989 . Microbially mediated increases in plant-available phosphorus . Advances in Agronomy , 42 : 199 – 228 . [CSA]
   Web of Science ®Google Scholar
• Li , X. , George , E. and Marschner , H. 1991 . Phosphorus depletion and pH decrease at the root-soil and hyphae-soil interfaces of VA mycorrhizal white clover fertilized with ammonium . New Phytologist , 119 : 397 – 404 . [CSA]
   Web of Science ®Google Scholar
• Lipton , D. S. , Blanchar , R. W. and Blevins , D. G. 1987 . Citrate, malate, and succinate concentration in exudates from P-sufficient and P-stressed Medicago sativa L. seedlings . Plant Physiology , 85 : 315 – 317 . [CSA]
   PubMed Web of Science ®Google Scholar
• Malajczuk , N. and Cromack , J. K. 1982 . Accumulation of calcium oxalate in the mantle of ectomycorrhizal roots of Pinus radiata and Eucalyptus marginata . New Phytologist , 92 : 527 – 531 . [CSA]
   Web of Science ®Google Scholar
• Masaoka , Y. , Kojima , M. , Sugihara , S. , Yoshihara , T. , Koshino , M. and Ichihara , A. 1993 . “ Dissolution of ferric phosphate by alfalfa (Medicago sativa L.) root exudates ” . In Plant nutrition: From genetic engineering to field practice , Edited by: Barrow , N. J. 79 – 82 . Dordrecht, , Netherlands : Kluwer Academic Publisher .
   Google Scholar
• Narsian , V. , Thakkar , J. and Patel , H. H. 1994 . Isolation and screening of phosphate solubilizing fungi . Indian Journal of Microbiology , 34 : 113 – 118 . [CSA]
   Google Scholar
• Olsen , S. R. and Sommers , L. E. 1982 . “ Phosphorus ” . In Methods of soil analysis. Part 2. Chemical and microbiological properties , Edited by: Page , A. L. 403 – 430 . Madison, WI : American Society of Agronomy .
   Google Scholar
• Otani , T. , Ae , N. and Tanaka , H. 1996 . Phosphorus (P) uptake mechanisms of crops grown in soils with low P status. II. Significance of organic acids in root exudates of pigeonpea . Soil Science and Plant Nutrition , 42 : 553 – 560 . [CSA]
   Web of Science ®Google Scholar
• Powell , C. L. and Daniel , J. 1978 . Mycorrhizal fungi stimulate uptake of soluble and insoluble phosphate . New Phytologist , 80 : 351 – 358 . [CSA]
   Web of Science ®Google Scholar
• Runge-Metzger , A. 1995 . “ Closing the cycle: Obstacles to efficient P management for improved global food security ” . In Phosphorus in the global environment , Edited by: Tiessen , H. 27 – 42 . New York : John Wiley .
   Google Scholar
• Tadano , T. and Sakai , H. 1991 . Secretion of acid phosphatase by the roots of several crop species under phosphorus-deficient conditions . Soil Science and Plant Nutrition , 37 : 129 – 140 . [CSA]
   Web of Science ®Google Scholar
• Tawaraya , K. , Hashimoto , K. and Wagatsuma , T. 1998 . Effect of root exudate fractions from P-deficient and P-sufficient onion plants on root colonisation by the arbuscular mycorrhizal fungus Gigaspora margarita . Mycorrhiza , 8 : 67 – 70 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Tawaraya , K. , Sasai , K. and Wagatsuma , T. 1994 . Effect of phosphorus application on the contents of amino acids and reducing sugars in the rhizosphere and VA mycorrhizal infection of white clover . Soil Science and Plant Nutrition , 40 : 539 – 543 . [CSA]
   Web of Science ®Google Scholar
• Van Leerdam , D. M. , Williams , P. A. and Cairney , J. W. G. 2001 . Phosphate-solubilising abilities of ericoid mycorrhizal endophytes of Woollsia pungens (Epacridaceae) . Australian Journal of Botany , 49 : 75 – 80 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Villegas , J. and Fortin , J. A. 2001 . Phosphorus solubilization and pH changes as a result of the interactions between soil bacteria and arbuscular mycorrhizal fungi on a medium containing NH4 + as nitrogen source . Canadian Journal of Botany , 79 : 865 – 870 . [CSA] [CROSSREF]
   Google Scholar
• Yao , Q. , Li , X. L. and Christie , P. 2001a . Factors affecting arbuscular mycorrhizal dependency of wheat genotypes with different phosphorus efficiencies . Journal of Plant Nutrition , 24 : 1409 – 1419 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar
• Yao , Q. , Li , X. L. , Feng , G. and Christie , P. 2001b . Mobilization of sparingly soluble inorganic phosphates by the external mycelium of an abuscular mycorrhizal fungus . Plant and Soil , 230 : 279 – 285 . [CSA] [CROSSREF]
   Web of Science ®Google Scholar