<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Potato and its by-products became a promising both food and bioenergy resource. The determination of the bacteriaantagonists influence on phytohormone status and productivity of potato tubers was studied. The indole-3-acetic acid content during the dormancy end and germinating in the tubers treated with Bacillus subtilis Ch-13 was fewer than in the control samples. L-tryptophan significant quantity compared to the control was found in the treated tubers in a state of physiological dormancy (more than 2-fold) and especially during active germination (43 times greater). Average potato yield increase at treated fields was of 18.8 %.</p></abstract>

Potato and its by-products became a promising both food and bioenergy resource. The determination of the bacteriaantagonists influence on phytohormone status and productivity of potato tubers was studied. The indole-3-acetic acid content during the dormancy end and germinating in the tubers treated with Bacillus subtilis Ch-13 was fewer than in the control samples. L-tryptophan significant quantity compared to the control was found in the treated tubers in a state of physiological dormancy (more than 2-fold) and especially during active germination (43 times greater). Average potato yield increase at treated fields was of 18.8 %.

Increasing of Food and Bioenergy Potato Resources by Microbial Influence on Tubers Phytohormonal Status

Environmental and Climate Technologies

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Potato and its by-products became a promising both food and bioenergy resource. The determination of the bacteriaantagonists influence on phytohormone status...

Increasing of Food and Bioenergy Potato Resources by Microbial Influence on Tubers Phytohormonal Status

Published Online: Mar 03, 2015

Page range: 36 - 40

DOI: https://doi.org/10.1515/rtuect-2014-0012

Keywords
Biological control, Solanum tuberosum, Bacillus subtilis Ch13, hormones, HPLC

© Riga Technical University

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Increasing of Food and Bioenergy Potato Resources by Microbial Influence on Tubers Phytohormonal Status

Published Online: Mar 03, 2015

Page range: 36 - 40

DOI: https://doi.org/10.1515/rtuect-2014-0012

KeywordsBiological control, Solanum tuberosum, Bacillus subtilis Ch13, hormones, HPLC

© Riga Technical University

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Biological control, Solanum tuberosum, Bacillus subtilis Ch13, hormones, HPLC