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Effects of Interaction between Cadmium (Cd) and Selenium (Se) on Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza sativa) System.
J Agric Food Chem. 2017 Nov 01; 65(43):9537-9546.JA

Abstract

A pot experiment was conducted to investigate the interactive effects of cadmium (Cd) and selenium (Se) on their accumulation in three rice cultivars, which remains unclear. The results showed that Se reduced Cd-induced growth inhibition, and increased and decreased Se and Cd concentrations in brown rice, respectively. Cadmium concentrations in all tissues of the hybrid were similar to those in its male parent yet significantly lower than those in its female parent. Selenium reduced Cd accumulation in rice when Cd concentration exceeded 2.0 mg kg-1; however Se accumulation depended on the levels of Cd exposure. Finally, Cd had minimal effect on Se translocation within the three cultivars. We concluded that Cd concentration in brown rice is a heritable trait, making crossbreeding a feasible method for cultivating high-yield, low-Cd rice cultivars. Selenium effectively decreased the toxicity and accumulation of Cd, and Cd affected Se uptake but not translocation.

Authors+Show Affiliations

Research Center for Environmental Pollution Control Technology, School of Safety and Environmental Engineering, Hunan Institute of Technology , Hengyang 421002, China.Research Center for Environmental Pollution Control Technology, School of Safety and Environmental Engineering, Hunan Institute of Technology , Hengyang 421002, China.Research Center for Environmental Pollution Control Technology, School of Safety and Environmental Engineering, Hunan Institute of Technology , Hengyang 421002, China.Research Center for Environmental Pollution Control Technology, School of Safety and Environmental Engineering, Hunan Institute of Technology , Hengyang 421002, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29016122

Citation

Huang, Baifei, et al. "Effects of Interaction Between Cadmium (Cd) and Selenium (Se) On Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza Sativa) System." Journal of Agricultural and Food Chemistry, vol. 65, no. 43, 2017, pp. 9537-9546.
Huang B, Xin J, Dai H, et al. Effects of Interaction between Cadmium (Cd) and Selenium (Se) on Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza sativa) System. J Agric Food Chem. 2017;65(43):9537-9546.
Huang, B., Xin, J., Dai, H., & Zhou, W. (2017). Effects of Interaction between Cadmium (Cd) and Selenium (Se) on Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza sativa) System. Journal of Agricultural and Food Chemistry, 65(43), 9537-9546. https://doi.org/10.1021/acs.jafc.7b03316
Huang B, et al. Effects of Interaction Between Cadmium (Cd) and Selenium (Se) On Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza Sativa) System. J Agric Food Chem. 2017 Nov 1;65(43):9537-9546. PubMed PMID: 29016122.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effects of Interaction between Cadmium (Cd) and Selenium (Se) on Grain Yield and Cd and Se Accumulation in a Hybrid Rice (Oryza sativa) System. AU - Huang,Baifei, AU - Xin,Junliang, AU - Dai,Hongwen, AU - Zhou,Wenjing, Y1 - 2017/10/20/ PY - 2017/10/11/pubmed PY - 2017/12/21/medline PY - 2017/10/11/entrez KW - cadmium KW - hybridization KW - rice (Oryza sativa) KW - selenium KW - translocation SP - 9537 EP - 9546 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 65 IS - 43 N2 - A pot experiment was conducted to investigate the interactive effects of cadmium (Cd) and selenium (Se) on their accumulation in three rice cultivars, which remains unclear. The results showed that Se reduced Cd-induced growth inhibition, and increased and decreased Se and Cd concentrations in brown rice, respectively. Cadmium concentrations in all tissues of the hybrid were similar to those in its male parent yet significantly lower than those in its female parent. Selenium reduced Cd accumulation in rice when Cd concentration exceeded 2.0 mg kg-1; however Se accumulation depended on the levels of Cd exposure. Finally, Cd had minimal effect on Se translocation within the three cultivars. We concluded that Cd concentration in brown rice is a heritable trait, making crossbreeding a feasible method for cultivating high-yield, low-Cd rice cultivars. Selenium effectively decreased the toxicity and accumulation of Cd, and Cd affected Se uptake but not translocation. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/29016122/Effects_of_Interaction_between_Cadmium__Cd__and_Selenium__Se__on_Grain_Yield_and_Cd_and_Se_Accumulation_in_a_Hybrid_Rice__Oryza_sativa__System_ DB - PRIME DP - Unbound Medicine ER -
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