Myriam S Z, Mari D G, Maria L T, Maria P B.Endogenous salicylic acid potentiates cadmium-induced oxidative stress in Arabidopsis thaliana[J].Plant Science, 2007, 173:190-197.
Zhang F Q, Zhang H X, Wang G P, Xu L L, Shen Z G.Cadmium-induced accumulation of hydrogen peroxide in the leaf apoplast of Phaseolus aureus and Vicia sativa and the roles of different antioxidant enzymes[J].Journal of Hazardous Materials, 2009, 168:76-84.
[4]
Wong M H.Ecological restoration of mine degraded soils, with emphasis on metal contaminated soils[J].Chemosphere, 2003, 50:775-800.
[5]
Gisbert C, Clemente R, Navarro-Avino J, Carlos B, Alfonso G, Ramon S, David J W, Bernal M P.Tolerance and accumulation of heavy metals by Brassicaceae species grown in contaminated soils from Mediterranean regions of Spain[J].Environmental and Experimental Botany, 2006, 56(1):19-27.
[6]
Muhammad D, Chen F, Zhao J, Zhang G P, Wu F B.Comparison of EDTA and citric acidenhanced phytoextraction of heavy metals in artificially metal contaminated soil by Typha angustifolia[J].International Journal of Phytoremediation, 2009, 11(6):558-574.
[7]
Barcelo J, Poschenrieder C.Plant water relations as affected by heavy metal stress:A review[J].Joural of Plant Nutrition, 1990, 13:1-37.
[8]
Chaney R L.Zn toxicity[A].Robson A D.Zn in Soils and Plants[M].Dordrecht:Kluwer, 1993.
[9]
Van Assche F, Clijsters H.Inhibition of photosynthesis by treatment of Phaseolus vulgaris with toxic concentration of Zn:Effects on electron transport and photophosphorylation[J].Plant Physiology, 1986, 66:717-721.
[10]
Van Assche F, Clijsters H.Inhibition of photosynthesis in Phaseolus ulgaris by treatment with toxic concentration of Zn:Effects on ribulose-1, 5-bisphosphate carboxylase/oxygenase[J].Journal of Plant Physiology, 1986, 125:355-360.
[11]
Monnet F, Vaillant N, Hitmi A, Coudret A, Sallanao H.Endophytic Neotyphodium lolii induced tolerance to Zn stress in Lolium perenne[J].Physiologia Plantarum, 2001, 113:557-563.
Schardl C L, Leuchtmann A.The Epichloё endophytes of grasses and the symbiotic continnuum[A].Dighton J, White J F, Oudemans P.The Fungal Community[M].3rd edtion.Boca Raton:CRC Press, 2004:475-503.
[14]
Kuldau G, Bacon C.Clavicipitaceous endophytes:Their ability to enhance resistance of grasses to multiple stresses[J].Biological Control, 2008, 46:57-71.
[15]
Malinowski D P, Belesky D P, Lewis G C.Abiotic stresses in endophyte grasses[A].Craig A R, Charles P W, Donald E S.Neotyphodium in Cool-season Grasses[C].Current Research and Application[M].Oxford:Blackwell Scientifie Publicatious, 2005:187-200.
[16]
Siegel M R, Latch G C M, Bush L P, Fannin F F, Rowan D D, Tapper B A, Bacon C W, Johnson M C.Fungal endophyte-infected grasses:Alkaloid accumulation and aphid response[J].Journal of Chemistry Ecology, 1990, 16:3301-3315.
[17]
West C P, Izekor E, Robbins R T, Gergerich R, Mahmood T. Acremonium coenophialum effects on infestations of barley yellow dwarf virus and soil-borne nematodes and insects in tall fescue[A].Proceedings of the International Symposium on Acremonium/Grass Interactions[C].Louisinana, USA, 1990:196-198.
[18]
Eerens J P J, Visker M H P W, Lucas R J, white J G H.Influence of the ryegrass endophyte (Neotyphodium lolii) on morphology, physiology, and alkaloid synthesis of perennial ryegrass during high temperature and water stress[J].New Zealand Journal of Agricultural Research, 1998, 41:219-226.
[19]
Conover M R.Impact of the consumption of endophyte-infected perennial ryegrass by meadow voles[J].Agriculture, Ecosystems and Environment, 2003, 97:199-203.
[20]
Conover M R.Impact of consuming tall fescue seeds infected with the endophytic fungus, Neotyphodium coenophialum, on reproduction of chickens[J].Theriogenology, 2003, 59:1313-1323.
[21]
Li C J, Gao J H, Nan Z B.Interactions of Neotyphodium gansuense, Achnatherum inebrians and plant-pathogenic fungi[J].Mycology Research, 2007, 111:1220-1227.
[22]
Bacon C W.Abiotic stress tolerances(moisture, nutrients) and photosynthesis in endophyte-infected tall fescue[J].Agriculture, Ecosystems and Environment, 1993, 44:123-142.
[23]
Zhang X X, Li C J, Nan Z B.Effects of cadmium stress on growth and anti-oxidative systems in Achnatherum inebrians symbiotic with Neotyphodium gansuense[J].Journal of Hazardous Materials, 2010, 175:703-709.
[24]
Abe T, Fukami M, Ichizen N, Ogasawara M.Susceptibility of weed species to cadmium evaluated in a sand culture[J].Weed Biology and Management, 2006, 6:107-114.
[25]
Soleimani M, Hajabbasi M A, Afyuni M, Mirlohi A, Borggaard O K, Holm P E.Effect of endophytic fungi on cadmium tolerance and bioaccumulation by Festuca arundinacea and Festuca pratensis[J].International Journal of Phytoremediation, 2010, 12:535-549.
[26]
Pilon-Smits E.Phytoremediation[J].Annual Review of Plant Biology, 2005, 56:15-39.
Alkorta I, Becerril H A, Amezaga I.Recent findings on the phytoremediation of soils contaminated with environmentally toxic heavy metals and metalloids such as zinc, cadmium, lead, and arsenic[J].Review of Environment and Science Biotechnology, 2004, 3:71-90.
[29]
Orlowska E, Ryszka P, Jurkiewicz A.Effectiveness of arbuscular mycorrhizal fungal (AMF) strains in colonisation of plants involved in phytostabilization of zinc wastes[J].Geoderma, 2005, 129:92-98.
[30]
Khan A G.Mycorrhizoremediation——An enhanced form of phytoremediation[J].Journal of Zhejiang University Science, 2006, 7:503-514.
[31]
Ghre V, Paszkowski U.Contribution of the arbuscular mycorrhizal symbiosis to heavy metal phytoremediation[J].Planta, 2006, 223:1115-1122.
[32]
Jankong P, Visoottiviseth P.Effects of arbus-cular mycorrhizal inoculation on plants growing on ar-senic contaminated soil[J].Chemosphere, 2008, 72:1092-1097.
[33]
Malinowski D P, Belesky D P.Adaptation of endophyte-infected cool-season grasses to environment stresses:Mechanisms of drought and mineral stress tolerance[J].Crop Science, 2000, 40:923-940.
[34]
Bonnet M, Camares O, Veisseire P.Effects of zinc and influence of Acremonium lolii on growth parameters, chlorophyll a fluorescence and antioxidant enzyme activities of ryegrass (Lolium perenne L.cv. Apollo) [J].Journal of Experimental Botany, 2000, 51:945-953.
[35]
Monnet F, Vaillant N, Hitmi A, Coudret A, Sallanao H.Endophytic Neotyphodium lolii induced tolerance to Zn stress in Lolium perenne[J].Plant Physiology, 2001, 113:557-563.
[36]
Rahman M H, Saiga S.Endophytic fungi (Neotyphodium coenophialum) affect the growth and mineral uptake, transport and efficiency ratios in tall fescue (Festuca arundinacea)[J].Plant and Soil, 2005, 272:163-171.
[37]
Ren A Z, Gao Y B, Zhang L, Xie F X.Effects of cadmium on growth parameters of endophyte-infected and endophyte-free ryegrass[J].Journal of Plant Nutrition and Soil Science, 2006, 169:857-860.
[38]
Marschner H.Mineral Nutrition of Higher Plants[M].Second edition.London:Academic Press, 1995:889.
David E S, Michael B, Nanda P B A K, Viatcheslav D, Burt D E, Ilan C, Ilya R.Phytoremediation:A novel strategy for the removal of toxic metals from the environment using plants[J].Biotechnology, 1995, 13:468-475.
[41]
Zhang X X, Fan X M, Li C J, Nan Z B.Effects of cadmium stress on seed germination, seedling growth and antioxidative enzymes in Achnatherum inebrians plants infected with a Neotyphodium endophyte[J].Plant Growth Regulation, 2010, 60(2):91-97.
[42]
Zhang X X, Li C J, Nan Z B.Effects of cadmium stress on seed germination and seedling growth of Elymus dahuricus infected with the Neotyphodium endophyte[J].Science China Life Sciences, 2012, 55(9):793-799.
[43]
Carrier P, Baryla A, Havaux M.Cadmium distribution and microlocalization in oilseed rape (Brassica napus) after long term growth on cadmium contaminated soil[J].Planta, 2003, 216:939-950.
[44]
Sandalio L M, Dalurzo H C, Gomez M, Romero-Puertas M C, del Rio L A.Cadmium-induced changes in the growth and oxidative metabolism of pea plants[J].Journal of Experimental Botany, 2001, 52:2115-2126.
Ouzounidou G, Moustakas M, Eleftheriou E P.Physiologial and ultrastructural effects of cadmium on wheat (Triticum aestivum) leaves[J].Archives of Environmental Contamination and Toxicology, 1997, 32:154-160.
[49]
Vitoria A P, Lea P J, Azevedo R A.Antioxidant enzymes responses to cadmium in radish tissues[J].Phytochemistry, 2001, 57:701-710.
[50]
Melis T, Selim E, Faruk O, Soren H, Ismail C.Antioxidant defense system and cadmium uptake in barely genotypes differing in cadmium tolerance[J].Journal of Trace Elements in Medicine and Biology, 2006, 20:181-189.
Grant C A, Buckley W T, Bailey L D, Selles F.Cadmium accumulation in crops[J].Canadian Journal of Plant Science, 1998, 78:1-17.
[53]
Hegedusü A, Erdei S, Horvath G.Comparative studies of H2O2 detoxifying enzymes in green and greening barley seedlings under cadmium stress[J].Plant Science, 2001, 160:1085-1093.
[54]
Liu H, Heckman J R, Murphy J A.Screening fine fescues for aluminum tolerance[J].Journal of Plant Nutrition, 1996, 19:677-688.
[55]
Sinha S, Rai U N, Tripathi R D, Chandra P.Chromium and manganese uptake by Hydrilla verticillata (l.f.) Royle:amelioration of chromium toxicity by manganese[J].Journal of Environmental Science and Health, Part A.Toxic/Hazardous Substances and Environmental Engineering, 1993, 28:1545-1552.
[56]
Krupa Z, Baszyński T.Some aspects of heavy metals toxicity towards photosynthetic apparatus-direct and indirect effects on light and dark reactions[J].Acta Physiologiae Plantarum, 1995, 17:177-190.
[57]
Parys E, Romanowska E, Siedlecka M, Poskuta J W.The ffect of lead on photosynthesis and respiration in detached leaves and in mesophyll protoplasts of Pisum sativum[J].Acta Physiologiae Plantarum, 1998, 20:13-322.
[58]
Patra M, Sharma A.Mercury toxicity in plants[J].Botanical Review, 2000, 66:379-422.
[59]
Tomar M, KaurNeelu I, Bhatnagar A K.Tomar M, Kaur I, Effect of enhanced lead in soil on growth and development of Vigna radiata (L).Wilczek[J].Indian Journal of Plant Physiology, 2000, 5:13-18.
[60]
Schat H, Sharma S S, Vooijs R.Heavy metal-induced accumulation of free proline in a metal-tolerant and a nontolerant ecotype of Silene vulgaris[J].Plant Physiology, 1997, 101:477-482.
[61]
Shah K, Dubey R S.Effect of cadmium on proline accumulation and ribonuclease activity in rice seedlings:Role of proline as a possible enzyme protectant[J].Biology Plantarum, 1998, 40:121-130.
[62]
Mehta S K, Gaur J P.Heavy metal-induced proline accumulation and its role in ameliorating metal toxicity in Chlorella vulgaris[J].New Phytologist, 1999, 143:253-259.
[63]
Zengin F K, Munzuroglu O.Effect of some heavy metals on content of chlorophyll, proline and some antioxidant chemicals in bean seedling[J].Acta Biologica Cracoviensia Series Botanica, 2005, 47:157-164.
[64]
Lutts S, Kinet J M, Bouharmont J.Effects of various salts and of mannitol on ion and proline accumulation in relation to osmotic adjustment in rice (Oryza sativa L.) callus cultures[J].Journal of Plant Physiology, 1996, 149:186-195.
[65]
Siripornadulsil S, Train S, Verma D P S, Sayre R T.Molecular mechanisms of proline-mediated tolerance to toxic heavy metals in transgenic microalgae[J].The Plant Cell, 2002, 14:2837-2847.
[66]
Molinari H B C, Marur C J, Daros E, De Campos M K F, De Carvalho J F R P, Filho J C B, Pereira L F P, Vieira L G E. Evaluation of the stress-inducible production of proline in transgenic sugarcane (Saccharum spp.):Osmotic adjustment chlorophyll fluorescence and oxidative stress[J].Plant Physiology, 2007, 130:218-229.
[67]
Elbersen H W, West C P.Growth and water relations of field-grown tall fescue as influenced by drought and endophyte[J].Grass and Forage Science, 1996, 51:333-342.
[68]
Yeh C M, Chien P S, Huang H J.Distinct signalling pathways for induction of MAP kinase activities by cadmium and copper in rice roots[J].Journal of Experimental Botany, 2007, 58:659-671.
[69]
Maksymiec W, Krupa Z.The effects of short-term exposition to Cd, excess Cu ions and jasmonate on oxidative stress appearing in Arabidopsis thaliana[J].Environmental and Experimental Botany, 2006, 57:187-194.
[70]
Wahid A, Perveen M, Gelani S, Shahzad M A B.Pretreatment of seed with H2O2 improves salt tolerance of wheat seedlings by alleviation of oxidative damage and expression of stress proteins[J].Journal of Plant Physiology, 2007, 164:283-294.
[71]
Doussiere J, Gaillard J, Vignais P V.The heme component of the neutrophil NADPH oxidase complex is a target for aryliodonium compounds[J].Biochemistry, 1999, 38:3694-3703.
[72]
Olmos E, Martinez-Solano J R, Piqueras A, Hellin E.Early steps in the oxidative burst induced by cadmium in cultured tobacco cells (BY-2 line) [J].Journal of Experimental Botany, 2003, 54:291-301.
[73]
Rodríguez-Serrano M, Romero-Puertas M C, Zabalza A, Corpas F J, Gomez M, Delrio L, Sandalio L.Cadmium effect on oxidative metabolism of pea (Pisum sativum L.) roots.Imaging of reactive oxygen species and nitric oxide accumulation in vivo[J].Plant, Cell and Environment, 2006, 29:1532-1544.
[74]
Hsu Y T, Kao C H.Toxicity in leaves of rice exposed to cadmium is due to hydrogen peroxide accumulation[J].Plant and Soil, 2007, 298:231-241.
[75]
Foyer C H, Noctor G.Redox homeostasis and antioxidant signaling:A metabolic interface between stress perception and physiological responses[J].Plant Cell, 2005, 17:1866-1875.
[76]
Shao H B, Liang Z S, Shao M A, Sun S M, Hu Z M.Investigation on dynamic changes of photosynthetic characteristics of 10 wheat (Triticum aestivum L.) genotypes during two vegetative-growth stages at water deficits[J].Colloids and Surfaces B:Biointerfaces, 2005, 43:221-227.
[77]
Freeman J L, Persans M W, Nieman K.Increased glutathione biosynthesis plays a role in nickel tolerance in Thlaspi nickel hyperaccumulators[J].The Plant Cell, 2004, 16:2176-2191.
[78]
Sharma S S, Dietz K J.The significance of amino acids and amino acid-derived molecules in plant responses and adaptation to heavy metal stress[J].Journal of Experimental Botany, 2006, 57:711-726.
[79]
Yadav S K.Heavy metals toxicity in plants:An overview on the role of glutathione and phytochelatins in heavy metal stress tolerance of plants[J].South African Journal of Botany, 2010, 76:167-179.
[80]
Memon A R, Chino M, Yatazawa M.Microdistribution of aluminum and manganese in the tea leaf tissue as revealed by X-ray microanalyzer[J].Soil Science and Plant Nutrition, 1981, 27:317-328.
[81]
Rauser W E.Phytochelatins and related peptides, structure, biosynthesis, and function[J].Plant Physiology, 1995, 109:1141-1149.
[82]
Piechalak A, Tomaszewska B, Baralkiewicz D, Malecka A.Accumulation and detoxification of lead ions in legumes[J].Phytochemistry, 2002, 60:153-162.
[83]
Howden R, Goldsbrough P B, Andersen C R, Cobbett C S.Cadmium sensitive, cad1 mutants of Arabidopsis thaliana are phytochelatin deficient[J].Plant Physiology, 1995, 107:1059-1066.
[84]
Schmger M E, Oven M, Grill E.Detoxification of arsenic by phytochelatins in plants[J].Plant Physiology, 2000, 122:793-801.
[85]
Zaurov D E, Bonos S, Murphy J A, Richardson M, Belanger F C.Endophyte infection can contribute to aluminum tolerance in fine fescues[J].Crop Science, 2001, 41:1981-1984.
[86]
Ren A Z, Li C, Gao Y B.Endophytic fungus improves growth and metal uptake of Lolium arundinaceum Darbyshire Ex.Schreb[J].International Journal of Phytoremediation, 2011, 13:233-243.
Dennis S B, Allen V G, Saker K E, Fontenot J P, Ayad J Y, Brown C P.Influence of Neotyphodium coenophialum on copper concentration in tall fescue[J].Journal of Animal Science, 1998, 76:2687-2693.
[89]
Allen V G, Fontenot J P, Bagley C P.Effects of seaweed treatment of tall fescue on grazing steers[A].In Williams M J.Proceeding of the 1997 Animal and Forage Grassland Council Conference[C].Fort Worth, TX, 1997:13-15.
