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Possibility of selenium biofortification of winter wheat grain

Author

Listed:
  • L. Ducsay

    (Department of Agrochemistry and Plant Nutrition, Slovak University of Agriculture, Nitra, Slovak Republic)

  • O. Ložek

    (Department of Agrochemistry and Plant Nutrition, Slovak University of Agriculture, Nitra, Slovak Republic)

  • M. Marček

    (Department of Agrochemistry and Plant Nutrition, Slovak University of Agriculture, Nitra, Slovak Republic)

  • M. Varényiová

    (Department of Agrochemistry and Plant Nutrition, Slovak University of Agriculture, Nitra, Slovak Republic)

  • P. Hozlár

    (National Agricultural and Food Centre, Research and Breeding Station Vígľaš - Pstruša, Pstruša, Slovak Republic)

  • T. Lošák

    (Department of Environmentalists and Natural Resources, Faculty of Regional Development and International Studies, Mendel University, Brno, Czech Republic)

Abstract

The effect of foliar application of selenium (Se) fertilizers (sodium selenite and selenate) in two different Se doses (10 and 20 g/ha) on grain yield, Se content and mechanical and technological parameters of winter wheat grain was investigated in the field fertilization experiment. Foliar spray application of Se was applied at the growth stage of the 2nd node on the main stem (32 BBCH). Selenate foliar applications in dose 10 g Se per ha showed a significant increase of grain yield in comparison to control treatment without Se application. The mechanical and technological parameters of wheat grain were not significantly affected by both selenite and selenate foliar application. The average Se concentration was significantly lower in 2007/2008 (grain yield 8.72 t/ha) than 2006/2007 (yield 6.35 t/ha) growing season (0.133 versus 0.189 mg Se/kg dry matter). The grain Se absorption efficiency at foliar application of 10 and 20 g Se/ha of selenite and selenate were 1.35-1.45% and 13.24-15.14%, respectively.

Suggested Citation

  • L. Ducsay & O. Ložek & M. Marček & M. Varényiová & P. Hozlár & T. Lošák, 2016. "Possibility of selenium biofortification of winter wheat grain," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 62(8), pages 379-383.
    • Handle: RePEc:caa:jnlpse:v:62:y:2016:i:8:id:324-2016-pse
    DOI: 10.17221/324/2016-PSE
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    References listed on IDEAS

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    1. L. Ducsay & O. Ložek, 2006. "Effect of selenium foliar application on its content in winter wheat grain," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 52(2), pages 78-82.
    2. Y. Jiang & Z.H. Zeng & Y. Bu & C.Z. Ren & J.Z. Li & J.J. Han & C. Tao & K. Zhang & X.X. Wang & G.X. Lu & Y.J. Li & Y.G. Hu, 2015. "Effects of selenium fertilizer on grain yield, Se uptake and distribution in common buckwheat (Fagopyrum esculentum Moench)," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 61(8), pages 371-377.
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    Cited by:

    1. Lukáš Praus & Jiřina Száková, 2019. "Role of sulphate in affecting soil availability of exogenous selenate (SeO42-) under different statuses of soil microbial activity," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 65(9), pages 470-476.
    2. Ladislav Ducsay & Alexandra Zapletalová & Marek Slepčan & Mária Vicianová & Peter Hozlár & Rastislav Bušo, 2021. "Selenium effect on wheat grain yield and quality applied in different growth stages," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 67(3), pages 147-153.

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