Impact of exogenous silicon addition on chromium uptake, growth, mineral elements, oxidative stress, antioxidant capacity, and leaf and root structures in rice seedlings exposed to hexavalent chromium

Arditti J, Dunn A (1969) Environmental plant physiology—experiments in cellular and plant physiology. Rinehart and Winston Inc, Holt

Arnon DI (1949) Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris. Plant Physiol 24:1–15

Brand Willimas W, Cuvelier ME, Berset C (1995) Use of a free radical method to evaluate antioxidant activity. LWT-Food Sci Tech 28:25–30

Chandra P, Kulshreshtha K (2004) Chromium accumulation and toxicity in vascular plants. Bot Rev 70:313–327

Chérif M, Benhamou N, Menzies JG, Bélanger RR (1992) Silicon induced resistance in cucumber plants against Pythium ultimum. Physiol Mol Plant Pathol 41:411–425

Epstein E (1999) Silicon. Annu Rev Plant Physiol Plant Mol Biol 50:641–664

Gangwar S, Singh VP (2011) Indole acetic acid differently changes growth and nitrogen metabolism in Pisum sativum L. seedlings under chromium (VI) phytotoxicity: Implication of oxidative stress. Sci Hortic 129:321–328

Gikas P, Romanos P (2006) Effects of tri-valent [Cr(III)] and hexa-valent chromium [Cr(VI)] on the growth of activated sludge. J Haz Mat 133:212–217

Heath RL, Packer L (1968) Photoperoxidation in isolated chloroplasts I. Kinetics and stoichiometry of fatty acid peroxidation. Arch Biochem Biophys 125:189–198

Hossain MT, Mori R, Wakabayashi KSK, Fujii SKS, Yamamoto R, Hoson T (2002) Growth promotion and an increase in cell wall extensibility by silicon in rice and some other Poaceae seedlings. J Plant Res 115:23–27

Ikan R (1969) Natural products. A laboratory guide. Academic Press, New York

Kennedy BM, Schelstraete M (1975) A note on silicon in rice endosperm. Am Assoc Cere Chem 52:854–856

Kotas J, Stasicka Z (2000) Chromium occurrence in the environment and methods of its speciation. Environ Poll 107:263–283

Liang YC, Wong JWC, Wei L (2005) Silicon-mediated enhancement of cadmium tolerance in maize (Zea mays L.) grown in cadmium contaminated soil. Chemosphere 58:475–483

Liu X, Ardo S, Bunning M, Parry J, Zhou K, Stushnoff C, Stoniker F, Yu L, Kendall P (2007) Total phenolic content and DPPH· radical scavenging activity of lettuce (Lactuca sativa L.) grown in Colorado. LWT Food Sci Tech 40:552–557

Lowry OH, Rosebrough NJ, Farr AL, Randall RJ (1951) Protein measurement with the folin phenol reagent. J Biol Chem 193:265–275

Lux A, Luxová M, Hattori T, Inanaga S, Sugimoto Y (2002) Silicification in sorghum (Sorghum bicolor) cultivars with different drought tolerance. Physiol Plant 115:87–92

Ma JF, Tamai K, Yamaji N, Mitani N, Konishi S, Katsuhara M, Ishiguro M, Murata Y, Yano M (2006) A silicon transporter in rice. Nature 440:688–691

Marschner H (1999) Mineral Nutrition in Higher Plants. Academic Press, Harcourt B, Company Publishers, London

Moreira OC, Rios PF, Barrabin H (2005) Inhibition of plasma membrane Ca2+-ATPase by Cr ATP. LaATP but not CrATP stabilizes the Ca2+-occluded state. BBA-Bioenergetics 1708:411–419

Morgan PW, Taylor DM, Joham HE (1976) Manipulations of IAA oxidase activity and auxin deficiency symptoms in intact cotton plants with manganese nutrition. Physiol Plant 37:149–156

Neumann D, zur Nieden U (2001) Silicon and heavy metal tolerance of higher plants. Phytochemistry 56:685–692

Nwugo CC, Huerta AJ (2008) Effects of silicon nutrition on cadmium uptake, growth and photosynthesis of rice plants exposed to low-level cadmium. Plant Soil 311:73–86

Peng Q, Zhou Q (2010) Effects of enhanced UV-B radiation on the distribution of mineral elements in soybean (Glycine max) seedlings. Chemosphere 78:859–863

Savant NK, Korndörfer GH, Datnoff LE, Snyder GH (1999) Silicon nutrition and sugarcane production: a review. J Plant Nutr 22:1853–1903

Schiavon M, Pilon-Smits EAH, Wirtz M, Hell R, Malagoli M (2008) Interaction between chromium and sulfur metabolism in Brassica juncea. J Environ Qual 37:1536–1545

Shanker AK, Djanaguiraman M, Sudhagar R, Chandrashekar CN, Pathmanabhan G (2004) Differential antioxidative response of ascorbate glutathione pathway enzymes and metabolites to chromium speciation stress in green gram (Vigna radiata (L.) R. Wilczek. Cv CO 4) roots. Plant Sci 166:1035–1043

Sinha S, Singh S, Mallick S, Sinam G (2009) Role of antioxidants in Cr tolerance of three crop plants: metal accumulation in seeds. Ecotoxicol Environ Saf 72:1111–1121

Swain T, Hillis WE (1959) The phenolic constituents of Prunus domestica.l.—the quantitative analysis of phenolic constituents. J Sci Food Agric 10:63–68

Toor RK, Savage GP (2006) Changes in major antioxidant components of tomatoes during post-harvest storage. Food Chem 99:724–727

Vernay P, Gauthier-Moussard C, Hitmi A (2007) Interaction of bioaccumulation of heavy metal chromium with water relation, mineral nutrition and photosynthesis in developed leaves of Lolium perenne L. Chemosphere 68:1563–1575

Wang L, Wang W, Chen Q, Cao W, Li M, Zhang F (2000) Silicon-induced cadmium tolerance of rice seedlings. J Plant Nutr 23:1397–1406

Wang YX, Stass A, Horst WJ (2004) Apoplastic binding of aluminum is involved in silicon-induced amelioration of aluminum. Plant Physiol 136:3762–3770

Yokel RA, Lasley SM, Dorman DC (2006) The speciation of metals in mammals influences their toxicokinetics and toxicodynamics and therefore human health risk assessment. J Toxicol Environ Health Part B Crit Rev 9:63–85

Zhang C, Wang L, Nie Q, Zhang W, Zhang F (2008) Long-term effects of exogenous silicon on cadmium translocation and toxicity in rice (Oryza sativa L.). Environ Exp Bot 62:300–307