Foliar application of silicon improves stem strength under low light stress by regulating lignin biosynthesis genes in soybean Glycine max L. Merr.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A88674" target="_blank" >RIV/60460709:41210/21:88674 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/abs/pii/S0304389420312450?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0304389420312450?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhazmat.2020.123256" target="_blank" >10.1016/j.jhazmat.2020.123256</a>

Result language
angličtina
Original language name
Foliar application of silicon improves stem strength under low light stress by regulating lignin biosynthesis genes in soybean Glycine max L. Merr.
Original language description
In order to improve soybeans resistance to lodging, silicon Si solutions at concentrations of 0,100, 200,300 mg kg were applied during the seedling stage. The Si accumulation in different parts of the plants, the photosynthetic parameters of leaves and chlorophyll content, the stem bending resistance, the expression of genes of lignin biosynthesis and associated enzyme activity and sap flow rates were measured at early and late growth stages. The potential mechanisms for how Si improve growth and shade tolerance, enhances lodging resistance and improves photosynthesis were analyzed to provide a theoretical basis for the use of Si amendments in agriculture. After application of Si at 200 mg kg, the net photosynthetic rate of soybeans increased by 46,4 percent in the light and 33,3 percent under shade. The application of Si increased chlorophyll content, and fresh weight of leaves, reduced leaf area and enhanced photosynthesis by increasing stomatal conductance. The activity of peroxidase POD, 4coumara
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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