Abstract
Development of acid soils that limit crop production is an increasing problem worldwide. Many factors contribute to phytotoxicity of these soils, however, in acid soils with a high mineral content, aluminum (Al) is the major cause of toxicity. The target of Al toxicity is the root tip, in which Al exposure causes inhibition of cell elongation and cell division, leading to root stunting accompanied by reduced water and nutrient uptake. Natural variation for Al tolerance has been identified in many crop species and in some crops tolerance to Al has been introduced into productive, well-adapted varieties. Aluminum tolerance appears to be a complex multigenic trait. Selection methodology remains a limiting factor in variety development as all methods have particular drawbacks. Molecular markers have been associated with Al tolerance genes or quantitative trait loci in Arabidopsis and in several crops, which should facilitate development of additional tolerant varieties. A variety of genes have been identified that are induced or repressed upon Al exposure. Most induced genes characterized so far are not specific to Al exposure but are also induced by other stress conditions. Ectopic over-expression of some of these genes has resulted in enhanced Al tolerance. Additionally, expression of genes involved in organic acid synthesis has resulted in enhanced production of organic acids and an associated increase in Al tolerance. This review summarizes the three main approaches that have been taken to develop crops with Al tolerance: recurrent selection and breeding, development of Al tolerant somaclonal variants and ectopic expression of transgenes to reduce Al uptake or limit damage to cells by Al.
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References
Archambault DJ, Zhang G & Taylor GJ (1996) Accumulation of Al in root mucilage of an Al-resistant and an Al-sensitive cultivar of wheat. Plant Physiol. 112: 1471–1478
Archambault DJ, Zhang GC & Taylor GJ (1997) Spatial variation in the kinetics of aluminium (Al) uptake in roots of wheat (Triticum aestivum L.) exhibiting differential resistance to Al-Evidence for metabolism-dependent exclusion of Al. J. Plant Physiol. 151: 668–674
Arihara A, Kumagai R, Koyama H & Ojima K (1991) Aluminum-tolerance of carrot (Daucus carota L.) plants regenerated from selected cell cultures. Soil Sci. Plant Nutr. 37: 699–705
Baligar VC, Elgin JH & Foy CD (1989) Variability in alfalfa for growth and mineral uptake and efficiency ratios under aluminum stress. Agron. J. 81: 223–229
Barceló J & Poschenrieder C (2002) Fast root growth responses, root exudates and internal detoxification as clues to the mechanisms of aluminium toxicity and resistance: a review. Environ. Exp. Bot. 48: 75–92
Basu U, Good AG & Taylor GJ (2001) Transgenic Brassica napus plants overexpressing aluminium-induced mitochondrial manganese superoxide dismutase cDNA are resistant to aluminium. Plant Cell Environ. 24: 1269–1278
Basu U, Good AG, Aung T, Slaski J, Basu A, Briggs KG & Taylor GJ (1999) A 23-kDa root exudate polypeptide co-segregates with aluminum resistance in Triticum aestivum. Physiol. Plant 106: 53–61
Bianchi-Hall CM, Carter TE Jr., Bailey MA, Mian MAR, Rufty TW, Ashley DA, Boerma HR, Arellano C, Hussey RS & Parrot WA (2000) Aluminum tolerance associated with quantitative trait loci derived from soybean PI 416937 in hydroponics. Crop Sci. 40: 538–545
Bianchi-Hall CM, Carter TE Jr., Rufty TW, Arellano C, Boerma HR, Ashley DA & Burton JW (1998) Heritability and resource allocation of aluminum tolerance derived from soybean PI 416937. Crop Sci. 38: 513–522
Blamey FPC, Ostatek-Boczynski Z & Kerven GL (1997) Ligand effects on aluminium sorption by calcium pectate. Plant Soil 192: 269–275
Blancaflor EB, Jones DL & Gilroy S (1998) Alterations in the cytoskeleton accompany aluminum-induced growth inhibition and morphological changes in primary roots of maize. Plant Physiol. 118: 159–172
Bolan NS, Hedley MJ & White RE (1991) Processes of soil acidification during nitrogen cycling with emphasis on legume based pastures. Plant Soil 134: 53–63
Bona L & Carver BF (1998) A proposed scale for quantifying aluminum tolerance level in wheat and barley detected by hematoxylin staining. Cereal Res. Commun. 26: 97–99
Bouton JH (1996) Screening the alfalfa core collection for acid soil tolerance. Crop Sci. 36: 198–2000
Bouton JH & Sumner ME (1983) Alfalfa, Medicago sativa L., in highly weathered, acid soils. V. Field Performance of alfalfa selected for acid tolerance. Plant Soil 74: 431–436
Camargo CEdeO, Neto AT, Filho WPF & Felicio JC (2000) Genetic control of aluminum tolerance in mutant lines of the wheat cultivar Anahuac. Euphytica 114: 47–53
Canaado GMA, Loguercio LL, Martins PR, Parentoni SN, Paiva E, Borém A & Lopes MA (1999) Hematoxylin staining as a phenotypic index for aluminum tolerance selection in tropical maize (Zea mays L.). Theor. Appl. Genet. 99: 747–754
Carver BF & Ownby JD (1995) Acid soil tolerance in wheat. Adv. Agron. 54: 117–173
Čiamporová M (2002) Morphological and structural responses of plant roots to aluminium at organ, tissue and cellular levels. Biol. Plant. 45: 161–171
Conner AJ & Meredith CP (1985a) Simulating the mineral environ-ment of aluminium toxic soils in plant cell culture. J. Exp. Bot. 36: 870–880
Conner AJ & Meredith CP (1985b) Large scale selection of aluminum-resistant mutants from plant cell cultures: expression and inheritance in seedlings. Theor. Appl. Genet. 71: 159–165
-glucanase and a fimbrin-like cytoskeletal protein are induced by Al toxicity in wheat roots. Plant Physiol. 114: 1453–1460
Dall'Agnol M, Bouton JH & Parrott WA (1996) Screening methods to develop alfalfa germplasms tolerant of acid, aluminum toxic soils. Crop Sci. 36: 64–70
de la Fuente-Martínez JM & Herrera-Estrella L (1999) Advances in the understanding of aluminum toxicity and the development of aluminum-tolerant transgenic plants. Adv. Agron. 66: 103–120
de la Fuente JM, Ramirez-Rodrigues V, Cabreta-Ponce JL & Herrera-Estrella L (1997) Aluminum tolerance in transgenic plants by alteration of citrate synthesis. Science 276: 1566–1568
Degenhardt J, Larsen PB, Howell SH & Kochian L (1998) Aluminum resistance in the Arabidopsis mutant alr-104 is caused by an aluminum increase in rhizosphere pH. Plant Phy-siol. 117: 19–27
Delhaize E & Ryan PR (1995) Aluminum toxicity and tolerance in plants. Plant Physiol. 107: 315–321
Delhaize E, Craig S, Beaton CD, Bennet RJ, Jagadish VC & Randall PJ (1993) Aluminum tolerance in wheat (Triticum aestivum L.) I. Uptake and distribution of aluminum in root apices. Plant Physiol. 103: 685–693
Delhaize E, Hebb DM, Richards KD, Lin J-M, Ryan PR & Gardner RC (1999) Cloning and expression of a wheat (Triticum aestivum L.) phosphatidylserine synthase cDNA. Overexpression in plants alters the composition of phospholipids. J. Biol. Chem. 274: 7082–7088
Delhaize E, Hebb DM & Ryan PP (2001) Expression of a Pseudo-monas aeruginosa citrate synthase gene in tobacco is not associ-ated with either enhanced citrate accumulation or efflux. Plant Physiol. 125: 2059–2067
Delhaize E, Ryan PR, Hocking PJ & Richardson AE (2003) Effects of altered citrate synthase and isocitrate dehydrogenase expression on internal citrate concentrations and citrate efflux from tobacco (Nicotiana tabacum L.) roots. Plant Soil 248: 137–144
Delisle G, Champoux M & Houde M (2001) Characterization of oxalate oxidase and cell death in Al-sensitive and tolerant wheat roots. Plant Cell Physiol. 42: 324–333
Devine TE, Foy CD, Fleming AL, Hanson CH, Campbell TA, McMurtrey JE & Schwartz JW (1976) Development of alfalfa strains with differential tolerance to aluminum toxicity. Plant Soil 44: 73–79
Ezaki B, Gardner RC, Ezaki Y & Matsumoto H (2000) Expression of aluminum-induced genes in transgenic Arabidopsis plants can ameliorate aluminum stress and/or oxidative stress. Plant Phy-siol. 122: 657–665
Ezaki B, Katsuhara M, Kawamura M & Matsumoto H (2001) Different mechanisms of four aluminum (Al)-resistant transgenes for Al toxicity in Arabidopsis. Plant Physiol. 127: 918–927
Foy CD (1996a) Tolerance of barley cultivars to an acid, aluminum-toxic subsoil related to mineral element concentrations in their shoots. J. Plant Nutr. 19: 1361–1380
Foy CD (1996b) Tolerance of durum wheat lines to an acid, aluminum-toxic subsoil. J. Plant Nutr. 19: 1381–1394
Foy CD & Murray JJ (1998) Developing aluminum-tolerant strains of tall fescue for acid soils. J. Plant Nutr. 21: 1301–1325
Foy CD, Duke JA & Devine TE (1992) Tolerance of soybean germplasm to an acid tatum subsoil. J. Plant Nutr. 15: 527–547
Foy CD, Duncan RR, Waskon RM & Miller DR (1993) Tolerance of sorghum genotypes to an acid, aluminum toxic tatum subsoil. J. Plant Nutr. 161: 97–127
Garvin DF & Carver BF (2003) Role of the genotype in tolerance to acidity and aluminum toxicity. In: Rengel Z (ed) Handbook of Soil Acidity (pp. 387–407). Marcel Dekker Inc, New York
Gaume A, Mächler F & Frossard E (2001) Aluminum resistance in two cultivars of Zea mays L.: Root exudation of organic acids and influence of phosphorus nutrition. Plant Soil 234: 73–81
Giaveno CD & Miranda JB (2000) Rapid screening for aluminum tolerance in maize (Zea mays L.). Genet. Mol. Biol. 23: 847–850
Hamel F, Breton C & Houde M (1998) Isolation and characteriza-tion of wheat aluminum-regulated genes: possible involvement of aluminum as a pathogenesis response elicitor. Planta 205: 531–538
Hartel PG & Bouton JH (1989) Rhizobium meliloti inoculation of alfalfa selected for tolerance to acid, aluminum-rich soils. Plant Soil 116: 283–285
Haynes RJ (1983) Soil acidification induced by leguminous crops. Grass Forage Res. 38: 1–11
Haynes RJ & Mokolobate MS (2001) Amelioration of Al toxicity and P deficiency in acid soils by additions of organic residues: a critical review of the phenomenon and the mechanisms involved. Nut. Cycl. Agroecosys. 59: 47–63
Henderson M & Ownby JD (1991) The role of root cap mucilage secretion in aluminum tolerance in wheat. Curr. Topics Plant Biochem. Physiol. 10: 134–141
Horst WJ, Wager A & Marshner H (1982) Mucilage protects root meristems from aluminium injury. Z. Pflanzenphysiol. 105: 435–444
Horst WJ, Schmohl N, Kollmeier M, Baluska F & Sivaguru M (1999) Does aluminium affect root growth of maize through interaction with the cell wall-plasma membrane-cytoskeleton continuum? Plant Soil 215: 163–174
Howeler RH (1991) Identifying plants adaptable to low pH con-ditions. In: Wright RJ, Baligar VC & Murrmann RP (eds) Plant- Soil Interactions at Low pH (pp. 885–904). Kluwer Academic Publishers, Dordrecht, The Netherlands
Huang JW, Grunes DL & Kochian LV (1995) Aluminium and calcium transport interactions in intact roots and root plasmalem-ma vesicles from aluminium-sensitive and tolerant wheat cul-tivars. Plant Soil 171: 131–135
Hue NV, Craddock GR & Adams F (1986) Effect of organic acids on aluminum toxicity in subsoil. Soil Sci. Soc. Am. J. 50: 28–34
Jensen S, Broadley MR, Robbrecht W & Smets E (2002) Aluminum hyperaccumulation in angiosperms: a review of its phylogenetic significance. Bot. Rev. 68: 235–269
Johnson JP, Carver BF & Baligar VC (1997) Productivity in Great Plains acid soils of wheat genotypes selected for aluminium tolerance. Plant Soil 188: 101–106
Jones DL (1998) Organic acids in the rhizosphere - a critical review. Plant Soil 205: 25–44
Jones DL & Kochian LV (1995) Aluminum inhibition of the inositol 1,4,5-triphosphate signal transduction pathway in wheat roots: a role in aluminum toxicity? Plant Cell 7: 1913–1922
Jones DL, Gilroy S, Larsen PB, Howell SH & Kochian LV (1998) Effect of aluminum on cytoplasmic Ca2+ homeostasis in root hairs of Arabidopsis thaliana (L.). Planta 206: 378–387
Kaneko M, Yoshimura E & Nishizawa NK (1999) Time course study of aluminum-induced callose formation in barley roots as observed by digital microscopy and low-vacuum scanning electron microscopy. Soil Sci. Plant Nut. 45: 701–712
Kataoka T & Nakanishi TM (2001) Aluminium distribution in soybean root tip for a short time Al treatment. J. Plant Physiol. 158: 731–736
Khatiwada SP, Senadhira D, Carpena AL, Zeigler SR & Fernandez PG (1996) Variability and genetics of tolerance for aluminium toxicity in rice (Oryza sativa L.). Theor. Appl. Genet. 93: 738–744
Kidd PS & Proctor J (2001) Why plants grow poorly on very acid soils: are ecologists missing the obvious? J. Exp. Bot. 52: 791–799
Kim BY, Baier AC, Somers DJ & Gustafson JP (2001) Aluminum tolerance in triticale, wheat and rye. Euphytica 120: 329–337
Kinraide TB (1991) Identity of the rhizotoxic aluminium species. Plant Soil 134: 167–178
Kinraide TB & Sweeney BK (2001) Buffered, phosphate-con-taining media suitable for aluminum toxicity studies. Plant Soil 235: 75–83
Kobayashi Y & Koyama H (2002) QTL analysis of Al tolerance in recombinant inbred lines of Arabidopsis thaliana. Plant Cell Physiol. 43: 1526–1533
Kochian KV(1995) Cellular mechanisms of aluminum toxicity and resistance in plants. Annu. Rev. Plant Physiol. Mol. Biol. 46: 237–260
Kochian LV & Jones DL (1997) Aluminum toxicity and resistance in plants. In: Yokel RA & Golub MS (eds) Research Issues in Aluminum Toxicity (pp. 69–89). Taylor and Francis Publishers, Washington, DC
Kochian LV, Pence NS, Letham LD, Pineros MA, Magalhaes JV, Hoekenga OA & Garvin DF (2002) Mechanisms of metal resistance in plants: aluminum and heavy metals. Plant Soil 247: 109–119
Kollmeier M, Felle HH & Horst WJ (2000) Genotypical differences in aluminum resistance of maize are expressed in the distal part of the transition zone. Is reduced basipetal auxin flow involved in inhibition of root elongation by aluminum? Plant Physiol. 122: 945–956
Koyama H, Okawara R, Ojima K & Yamaya T (1988) Re-evalua-tion of characteristics of a carrot cell line previously selected as aluminum-tolerant cells. Physiol. Plant 74: 683–687
Koyama H, Toda T, Yokota S, Dawair Z & Hara T (1995) Effects of aluminum and pH on root growth and cell viability in Arabidopsis thaliana strain Landsberg in hydroponic culture. Plant Cell Physiol. 36: 201–205
Koyama H, Kawamura A, Kihara T, Hara T, Takita E & Shibata D (2000) Overexpression of mitochondrial citrate synthase in Arabidopsis thaliana improved growth on a phosphorus-limited soil. Plant Cell Physiol. 41: 1030–1037
Larsen PB, Tai C-Y, Kochian L & Howell SH (1996) Arabidopsis mutants with increased sensitivity to aluminum. Plant Physiol. 110: 743–751
Larsen PB, Stenzle LM, Tai C-Y, Degenhardt J, Howell SH & Kochian L (1997) Molecular and physiological analysis of Arabidopsis mutants exhibiting altered sensitivities to aluminum. Plant Soil 192: 3–7
Lazof DB & Holland MJ (1999) Evaluation of the aluminium-induced root growth inhibition in isolation from low pH effects in Glycine max, Pisum sativum and Phaseolus vulgaris. Aust. J. Plant Physiol. 26: 147–157
Lazof DB, Goldsmith JG, Rufty TW & Linton RW (1996) The early entry of Al into cells of intact soybean roots. A comparison of three developmental root regions using secondary ion mass spectrometry imaging. Plant Physiol. 112: 1289–1300
Li XF, Ma JF, Hiradate S & Matsumoto H (2000) Mucilage strongly binds aluminum but does not prevent roots from aluminum injury in Zea mays. Physiol. Plant. 108: 152–160
Liu K & Luan S (2001) Internal aluminum block of plant inward K+ channels. Plant Cell 13: 1453–1465
López-Bucio J, Nieto-Jacobo MF, Ramírez-Rodríguez V & Herrera-Estrella L (2000) Organic acid metabolism in plants: from adaptive physiology to transgenic varieties for cultivation in extreme soils. Plant Sci. 160: 1–13
Luo HM, Watanabe T, Shinano T & Tadano T (1999) Comparison of aluminum tolerance and phosphate absorption between rape (Brassica napus L.) and tomato (Lycopersicum esculentum Mill.) in relation to organic acid exudation. Soil Sci. Plant Nutr. 45: 897–907
Ma JF (2000) Role of organic acids in detoxification of aluminum in higher plants. Plant Cell Physiol. 41: 383–390
Ma JF & Hiradate S (2000) Form of aluminium for uptake and translocation in buckwheat (Fagopyrum esculentum Moench). Planta 211: 355–360
Ma JF, Hiradate S & Matsumoto H (1998) High aluminum resistance in buckwheat. II. Oxalic acid detoxifies aluminum internally. Plant Physiol. 117: 753–759
Ma JF, Ryan PR & Delhaize E (2001) Aluminium tolerance in plants and the complexing role of organic acids. Trends Plant Sci. 6: 273–278
Matsumoto H (2000) Cell biology of aluminum toxicity and tolerance in higher plants. Int. Rev. Cytol. 200: 1–46
Meredith CP (1978) Response of cultured tomato cells to aluminum. Plant Sci. Lett. 12: 17–24
Miller DR, Waskom RM, Duncan RR, Chapman PL, Brick MA, Hanning GE, Timm DA & Nabors MW (1992) Acid soil stress tolerance in tissue culture-derived sorghum lines. Crop Sci. 32: 324–327
Miller SS, Driscoll BT, Gregerson RG, Gantt JS & Vance CP (1998) Alfalfa malate dehydrogenase (MDH): molecular cloning and characterization of five different forms reveals a unique nodule-enhanced MDH. Plant J. 15: 173–184
Minnella E & Sorrells ME (1992) Aluminum tolerance in barley: genetic relationships among genotypes of diverse origin. Crop Sci. 32: 593–598
Minnella E & Sorrells ME (1997) Inheritance and chromosome location of Alp, a gene controlling aluminum tolerance in 'Dayton' barley. Plant Breed. 116: 465–469
Moon DH, Ottoboni LMM, Souza AP, Sibov ST, Gaspar M & Arruda P (1997) Somaclonal-variation-induced aluminum-sensi-tive mutant from an aluminum-inbred maize tolerant line. Plant Cell Rep. 16: 686–691
Murphy A & Taiz L (1995) A new vertical mesh transfer technique for metal-tolerance studies in Arabidopsis. Plant Physiol. 108: 29–38
Nguyen VT, Burow MD, Nguyen HT, Le BT, Le TD & Paterson AH (2001) Molecular mapping of genes conferring aluminum tolerance in rice (Oryza sativa L.). Theor. Appl. Genet. 102: 1002–1010
Paliwal K., Sivaguru M. and Thiruselvi (1994) Identification of an aluminum tolerant tropical cowpea cultivar by growth and biomass accumulation parameters. J. Plant Nutr. 17: 367–376
Parrot WA & Bouton JH (1990) Aluminum tolerance in alfalfa as expressed in tissue culture. Crop Sci. 30: 387–389
Pellet DM, Grunes DL & Kochian LV (1995) Organic acid exuda-tion as an aluminum-tolerance mechanism in maize (Zea mays L.). Planta 196: 788–795
Pellet DM, Papernick LA, Jones DL, Darrah PR, Grunes DL & Kochian LV (1997) Involvement of multiple aluminium exclu-sion mechanisms in aluminium tolerance in wheat. Plant Soil 192: 63–68
Piñeros MA & Kochian LV (2001) A patch-clamp study of the physiology of aluminum toxicity and aluminum tolerance in maize. Identification and characterization of Al3+-induced anion channels. Plant Physiol. 125: 292–305
Piñeros MA, Magalhaes JV, Carvalho Alves VM & Kochian LV (2002) The physiology and biophysics of an aluminum tolerance mechanism based on root citrate exudation in maize. Plant Physiol. 129: 1194–1206
Plieth C, Sattelmacher B, Hansen UP & Knight MR (1999) Low-pH-mediated elevations in cytosolic calcium are inhibited by aluminum: A potential mechanism for aluminum toxicity. Plant J. 18: 643–650
Ramgareeb S, Watt MP, Marsh C & Cooke JA (1999) Assessment of Al3+ availability in callus culture media for screening tolerant genotypes of Cynodon dactylon. Plant Cell Tiss. Org. Cult. 56: 65–68
Rengel Z & Reid RJ (1997) Uptake of Al across the plasma membrane of plant cells. Plant Soil 192: 31–35
Richards KD, Snowden KC & Gardner RC (1994) Wali6 and wali7: genes induced by aluminum in wheat (Triticum aestivum L.) roots. Plant Physiol. 105: 1455–1456
Richards KD, Schott EJ, Sharma YK, Davis KR & Gardner RC (1998) Aluminum induces oxidative stress genes in Arabidopsis thaliana. Plant Physiol. 116: 409–418
Riede CR & Anderson JA (1996) Linkage of RFLP markers to an aluminum tolerance gene in wheat. Crop Sci. 36: 905–909
Rodriguez Milla MAR, Butler E, Huete AR, Wilson CF, Anderson O & Gustafson JP (2002) Expressed sequenced tag-based gene expression analysis under aluminum stress in rye. Plant Physiol. 130: 1706–1716
Rout GR, Samantaray S & Das P (2001) Aluminium toxicity in plants: a review. Agronomie 21: 2–21
Ryan PR, Ditomaso JM & Kochian LV (1993) Aluminum toxicity in roots: An investigation of spatial sensitivity and the role of the root cap. J. Exp. Bot. 44: 437–446
Ryan PR, Delhaize E & Randall PJ (1995) Characterisation of Al-stimulated efflux of malate from the apices of Al-tolerant wheat roots. Planta 196: 103–110
Ryan PR, Reid RJ & Smith FA (1997) Direct evaluation of the Ca2+-displacement hypothesis for Al toxicity. Plant Physiol. 113: 1351–1357
Ryan PR, Delhaize E & Jones DL (2001) Function and mechanism of organic anion exudation from plant roots. Annu. Rev. Plant Physiol. Plant Mol. Biol. 52: 527–560
Sasaki M, Kasai M, Yamamoto Y & Matsumoto H (1995) Involvement of plasma membrane potential in the tolerance mechanism of plant roots to aluminium toxicity. Plant Soil 171: 119–124
Sibov ST, Gaspar M, Silva MJ, Ottoboni LMM, Arruda P & Souza AP (1999) Two genes control aluminum tolerance in maize: genetic and molecular mapping analyses. Genome 42: 475–482
Silva IR, Smyth TJ, Moxley DF, Carter TE, Allen NS & Rufty TW (2000) Aluminum accumulation at nuclei of cells in the root tip. Fluorescence detection using lumogallion and confocal laser scanning microscopy. Plant Physiol. 124: 543–552
Sivaguru M & Horst WJ (1998) The distal part of the transition zone is the most aluminum-sensitive apical root zone of maize. Plant Physiol. 116: 155–163
Sivaguru M & Paliwal K (1993) Differential aluminum tolerance in some tropical rice cultivars: I. Growth performance. J. Plant Nutr. 16: 1705–1716
Sivaguru M, Baluska F, Volkmann D, Felle HH & Horst WJ (1999) Impacts of aluminum on the cytoskeleton of the maize root apex. Short-term effects on the distal part of the transition zone. Plant Physiol. 119: 1073–1082
Sivaguru M, Fujiwara T, Samaj J, Baluska F, Yang Z, Osawa H, Maeda T, Mori T, Volkman D & Matsumoto H (2000) Aluminum-induced 1-3-?-D-glucan inhibits cell-to-cell traffick-ing of molecules through plasmodesmata. A new mechanism of aluminum toxicity in plants. Plant Physiol. 124: 991–1005
Sledge MK, Bouton JH, Dall'Agnoll M, Parrott WA & Kocher G (2002) Identification and confirmation of aluminum tolerance QTL in diploid Medicago sativa subsp. coerulea. Crop Sci. 42: 1121–1128
Snowden KC & Gardner RC (1993) Five genes induced by aluminum in wheat (Triticum aestivum L.) roots. Plant Physiol. 103: 855–861
Snowden KC, Richards KD & Gardner RC (1995) Aluminum-induced genes: Induction by toxic metals, low calcium and wounding and pattern of expression in root tips. Plant Physiol. 107: 341–348
Stolen O & Andersen S (1978) Inheritance of tolerance to low soil pH in barley. Hereditas 88: 101–105
Sumner ME, Fey MV & Noble AD (1991) Nutrient status and toxicity problems in acid soils. In: Ulrich B & Sumner ME (eds) Soil Acidity (pp. 149–182). Springer-Verlag, Berlin
Tabuchi A & Matsumoto H (2001) Changes in cell-wall properties of wheat (Triticum aestivum) roots during aluminum-induced growth inhibition. Physiol. Plant 112: 353–358
Tang Y, Sorrells ME, Kochian LV & Garvin DF (2000) Identification of RFLP markers linked to the barley aluminum tolerance gene Alp. Crop Sci. 40: 78–782
Tang Y, Garvin DF, Kochian LV, Sorrells ME & Carver BF (2002) Physiological genetics of aluminum tolerance in the wheat cultivar Atlas 66. Crop Sci. 42: 1541–1546
Taylor GJ (1991) Current views of the aluminum stress response: The physiological basis of tolerance. Curr. Topics Plant Bichem. Phsyiol. 10: 57–93
Teraoka T, Kanek M, Mori S & Yoshimura E (2002) Aluminum rapidly inhibits cellulose synthesis in roots of barley and wheat seedlings. J. Plant Physiol. 159: 17–23
Tesfaye M, Temple SJ, Allan DL, Vance CP & Samac DA (2001) Overexpression of malate dehydrogenase in transgenic alfalfa enhances organic acid synthesis and confers tolerance to aluminum. Plant Physiol. 127: 1836–1844
Toda T, Koyama H, Hori T & Hara T (1999) Aluminum tolerance of Arabidopsis thaliana under hydroponic and soil culture con-ditions. Soil Sci. Plant Nutr. 45: 419–425
Vásquez MD, Poschenrieder C, Corrales I & Barcelo J (1999) Change in apoplastic aluminum during the initial growth re-sponse to aluminum by roots of a tolerant maize variety. Plant Physiol. 119: 435–444
Villagarcia MR, Carter TE, Rufty TW, Niewoehner AS, Jennette MW & Arrellano C (2001) Genotypic rankings for aluminum tolerance of soybean roots grown in hydroponics and sand culture. Crop Sci. 41: 1499–1507
Voigt PW & Mosjidis JA (2002) Acid-soil resistance of forage legumes as assessed by a soil-on-agar method. Crop Sci. 42: 1631–1639
Voigt PW, Morris DR & Godwin HW(1997) A soil-on-agar method to evaluate acid-soil resistance in white clover. Crop Sci. 37: 1493–1496
von Uexküll HR & Mutert E (1995) Global extent, development and economic impact of acid soils. Plant Soil 171: 1–15
Wagatsuma T, Ishikawa S, Obata H, Tawaraya K & Katohda S (1995) Plasma membrane of younger and outer cells is the primary specific site for aluminium toxicity in roots. Plant Soil 171: 105–112
Waskom RM, Miller DR, Hanning GE, Duncan RR, Voight RL & Nabors MW (1990) Field evaluation of tissue culture derived sorghum for increased tolerance to acid soils and drought stress. Can J. Plant Sci. 70: 997–1004
Watanabe T & Osaki M (2002) Mechanisms of adaptation to high aluminum condition in native plant species growing in acid soils: A review. Commun. Soil Sci. Plant Anal. 33: 1247–1260
Wu P, Liao CY, Hu B, Yi KK, Jin WZ, Ni JJ & He C (2000) QTLs and epistasis for aluminum tolerance in rice (Oryza sativa L.) at different seedling stages. Theor. Appl. Genet. 100: 1295–1303
Yamamoto Y, Kobayashi Y & Matusmoto H (2001) Lipid peroxidation is an early symptom triggered by aluminum, but not the primary cause of elongation inhibition in pea roots. Plant Phy-siol. 125: 199–208
Yamamoto Y, Kobayashi Y, Devi SR, Rikiishi S & Matsumoto H (2002) Aluminum toxicity is associated with mitochondrial dysfunction and the production of reactive oxygen species in plant cells. Plant Physiol. 128: 63–72
Yan F & Schubert S (2000) Soil pH changes after application of plant shoot materials of faba bean and wheat. Plant Soil 220: 279–287
Zhang W-H, Ryan PR & Tyerman SD (2001) Malate-permeable channels and cation channels activated by aluminum in the apical cells of wheat roots. Plant Physiol. 125: 1459–1472
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Samac, D.A., Tesfaye, M. Plant improvement for tolerance to aluminum in acid soils – a review. Plant Cell, Tissue and Organ Culture 75, 189–207 (2003). https://doi.org/10.1023/A:1025843829545
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DOI: https://doi.org/10.1023/A:1025843829545