Effect of Allelic Variants of Aromatic Alcohol Dehydrogenase CADim on Micromorphological and Chemical Tissue Indices in the Spring Bread Wheat Triticum aestivum L.

Коновалов, А. А.; Карпова, Е. В.; Shundrina, Inna K.; Razmakhnin, E. P.; Eltsov, Ilia V.; Гончаров, Н. П.

doi:10.1134/s0003683821040086

Appl Biochem Microbiol

2021

DOI: 10.1134/s0003683821040086

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Effect of Allelic Variants of Aromatic Alcohol Dehydrogenase CADim on Micromorphological and Chemical Tissue Indices in the Spring Bread Wheat Triticum aestivum L.

А. А. Коновалов

Е. В. Карпова

Inna K. Shundrina

et al.

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Comparative Analysis of Metabolites of CAD-im Genotypes of Spring Bread Wheat under Brown Rust Infection

Konovalov,

Orlova,

Karpova

et al. 2023

Mikologiâ i fitopatologiâ

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Determination of the role of specific genes and their products in plant resistance to stress factors, including those of a biotic nature, is an urgent task of phytopathology and provides additional information for practical use. For spring bread wheat Triticum aestivum, CAD-im genotypes (Cinnamyl alcohol dehydrogenase, cinnamyl alcohol dehydrogenase; EC 1.1.1.195) affecting leaf rust (Puccinia triticina) resistance were studied. Resistant and susceptible genotypes were grown on an infectious background and in its absence. Plant tissues were studied for a number of indicators, including the content of phenylpropanoid metabolites, as well as sterols and saponins. Phenylpropanoids show an increase in a number of metabolites due to infection, especially coniferyl acetate and synapic aldehyde. A decrease in the content of some sterols under the influence of infection in the resistant CADim+ ge-notype was found. It is assumed that the acetate-mevalonate pathway of metabolism in the resistant genotype CADim+ changes under the influence of infection from the synthesis of sterols to the synthesis of protective substances, phytoalexins.

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Comparative Analysis of Metabolites of CAD-im Genotypes of Spring Bread Wheat under Brown Rust Infection

Konovalov,

Orlova,

Karpova

et al. 2023

Mikologiâ i fitopatologiâ

View full text Add to dashboard Cite

show abstract

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Effect of Allelic Variants of Aromatic Alcohol Dehydrogenase CADim on Micromorphological and Chemical Tissue Indices in the Spring Bread Wheat Triticum aestivum L.

Cited by 1 publication

References 24 publications

Comparative Analysis of Metabolites of CAD-im Genotypes of Spring Bread Wheat under Brown Rust Infection

Comparative Analysis of Metabolites of CAD-im Genotypes of Spring Bread Wheat under Brown Rust Infection

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