Effect of light-converting coatings on the growth of Sarepta mustard (Brassica juncea L.) plants colonized by associative microorganisms

Autor: Natalia Zakharchenko, Sergey Anisimov, Ivan Dyadishchev, Sergey Ponomarenko, Robert Khramov
Rok vydání: 2022
Předmět:
Zdroj: BIO Web of Conferences, Vol 42, p 01024 (2022)
ISSN: 2117-4458
Popis: The effect of colonization by beneficial associative microorganisms Pseudomonas putida KT 2442 and Rhodococcus erythropolis X5 on the growth of Sarepta mustard (Brassica juncea L.) under a covering light-converting material containing organic photoluminophore, in vitro and in vivo, was investigated. The combined use of microbial colonization and photoluminophore coating led to stimulation of plant growth much stronger (2.4 times more) than separately only photoluminophoric coating (1.3 times) or colonization (2.1 times). These data indicate that when covering materials with photoluminophores are used in agrobiotechnologies, luminescent red light (610-730 nm) induces an increase in biochemical processes not only in plants, but also in microorganisms that supply plants with growth regulators and other useful metabolites. The data obtained are relevant for further study of the photobiological mechanisms of interactions between the plant-microorganism system in agrobiotechnologies.
Databáze: OpenAIRE