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

A. A. Konovalov, E. V. Karpova, I. K. Shundrina, E. P. Razmakhnin, I. V. Eltsov, N. P. Goncharov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

The inheritance of allelic variants of aromatic alcohol dehydrogenase CADim (CAD intermediate) and their effect on the severity of plant traits in spring bread wheat (fluorescence of seedling slices, micromorphology, and chemical composition of tissues) were studied. The plants with contrast CADim genotypes (homozygotes +/+ and –/–) were used to study the tissue autofluorescence, micromorphology, and chemical composition. The thickness of the straw walls in the CADim– genotype is higher than that in the CADim+ genotype, which can affect the resistance of wheat plants to lodging. Differences in the chlorophyll content, particularly, in the ratio of chlorophylls A and B, were observed; this probably affects photosynthesis. An increased content of carbonyl groups in the CADim+ genotype, as well as differences in the cinnamon monomers of lignin, were found. It follows from these results that CADim+ and CADim– allelic variants have a significant effect on a number of plant traits and, consequently, that the polymorphism at the CADim locus is functional, which enables its use in breeding and biotechnology.

Язык оригиналаанглийский
Страницы (с-по)521-532
Число страниц12
ЖурналApplied Biochemistry and Microbiology
Том57
Номер выпуска4
DOI
СостояниеОпубликовано - июл 2021

Предметные области OECD FOS+WOS

  • 1.06 БИОЛОГИЧЕСКИЕ НАУКИ
  • 2.08.DB БИОТЕХНОЛОГИЯ И ПРИКЛАДНАЯ МИКРОБИОЛОГИЯ
  • 1.06.QU МИКРОБИОЛОГИЯ

Fingerprint

Подробные сведения о темах исследования «Effect of Allelic Variants of Aromatic Alcohol Dehydrogenase CAD<sup>im</sup> on Micromorphological and Chemical Tissue Indices in the Spring Bread Wheat Triticum aestivum L.». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать