Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Microorganism Isolates Stimulate Forest Crop Growth and Protection

Version 1 : Received: 12 October 2023 / Approved: 13 October 2023 / Online: 16 October 2023 (11:36:23 CEST)

How to cite: Valiullin, L.R.; Mukhammadiev, R.S.; Egorov, V.; Mukhammadiev, R.S.; Yarullin, A.I.; Sakhnov, V.V.; Singh, R.K.; Sushkova, S.N.; Kozmenko, S.V.; Minkina, T.M.; Rajput, V.D.; Ranjan, A.; Zamulina, I.V.; Baryshev, M.G.; Sevostyanov, M.A.; Sviridova, L.L.; Mandzhieva, S.; Kalinitchenko, V.P.; Cherniavskih, V.I. Microorganism Isolates Stimulate Forest Crop Growth and Protection. Preprints 2023, 2023100926. https://doi.org/10.20944/preprints202310.0926.v1 Valiullin, L.R.; Mukhammadiev, R.S.; Egorov, V.; Mukhammadiev, R.S.; Yarullin, A.I.; Sakhnov, V.V.; Singh, R.K.; Sushkova, S.N.; Kozmenko, S.V.; Minkina, T.M.; Rajput, V.D.; Ranjan, A.; Zamulina, I.V.; Baryshev, M.G.; Sevostyanov, M.A.; Sviridova, L.L.; Mandzhieva, S.; Kalinitchenko, V.P.; Cherniavskih, V.I. Microorganism Isolates Stimulate Forest Crop Growth and Protection. Preprints 2023, 2023100926. https://doi.org/10.20944/preprints202310.0926.v1

Abstract

The antimicrobial properties of the new strains of microorganisms isolated from natural sources of various ecological niches in the Moscow Region and the Republic of Tatarstan were studied. An antifungal activity of isolates was established in a test culture of toxin-producing microscopic fungi that cause various plant diseases: Fusarium oxysporum, Aspergillus flavus, Penicillium spp. and Candida albicans. Of the 46 studied microorganisms, 4 isolates (Bacillus subtilis, Propionibacterium freudenreichii, Lactobacillus plantarum and Streptomyces spp.) showed an ability to produce biologically active metabolites with a pronounced antimicrobial potential. This is promising in the growth and protection of the Scots pine, pedunculate oak and small-leaved linden forest crops from diseases caused by fungi Lophodermium pinastri Chev. and Microsphaera alphitoides stimulation. Based on selected isolates, a Bacterial product LRV composition has been developed. A Scots pine, pedunculate oak and small-leaved linden seedlings single and double foliar treatment with Bacterial product LRV at a concentration of 10 ml/l led to an increase in the growth of an above-ground part by 31.8, 51.9 and 25.4 %, respectively, and an underground part – by 25.0, 37.2 and 25.7 %, respectively, compared with the control. The weight of seedling at the end of the study exceeded the control variant by an average of 26.0, 44.0 and 78.0 %, respectively. A use of a plant protection Bacterial product LRV did not have a significant effect on a powdery mildew and Schütte disease damage to forest crops. A Biogeosystem Technique methodology has been developed to improve a long-term forest growing.

Keywords

Scots pine; pedunculate oak and small-leaved linden seedlings; sowing terms; microorganismal consortium; bioactive substances forest plantations biological control; isolate of microorganism; plant protection with Bacterial product LRV; Biogeosystem Technique

Subject

Environmental and Earth Sciences, Environmental Science

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.