BIO Web of Conferences (Jan 2021)

Studying Althaea officinalis L. by an introduction experiment in the Kuzbass Botanical Garden (KuzBS)

  • Vronskaya Oxana,
  • Tsandekova Oxana

DOI
https://doi.org/10.1051/bioconf/20213800138
Journal volume & issue
Vol. 38
p. 00138

Abstract

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Althaea officinalis L. was studied in the Kuzbass Botanical Garden. It’s a perennial herbaceous plant, that is included in the Red Book of the Kemerovo Region with the status 2 - declining. During the first year of life, the following ontogenetic stages are recognized under introduction conditions: seedling, juvenile, immature, virginile, and young generative. A semi-rosette orthotropic monocarpic shoot, branching in a sylleptic way, and a caudex emerge in the first year. In pregenerative plants, there is an increase in ascorbic acid but a decrease in the activity of phenolic compounds and malonic dialdehyde; in generative plants, there is an inverse link.