Genomic and Physiological Characterization of Bacilli Isolated From Salt-Pans With Plant Growth Promoting Features.

Bacilli biocontrol agents genome mining halophiles plant-growth-promoting bacteria spore-forming bacteria

Journal

Frontiers in microbiology
ISSN: 1664-302X
Titre abrégé: Front Microbiol
Pays: Switzerland
ID NLM: 101548977

Informations de publication

Date de publication:
2021
Historique:
received: 27 05 2021
accepted: 10 08 2021
entrez: 30 9 2021
pubmed: 1 10 2021
medline: 1 10 2021
Statut: epublish

Résumé

Massive application of chemical fertilizers and pesticides has been the main strategy used to cope with the rising crop demands in the last decades. The indiscriminate use of chemicals while providing a temporary solution to food demand has led to a decrease in crop productivity and an increase in the environmental impact of modern agriculture. A sustainable alternative to the use of agrochemicals is the use of microorganisms naturally capable of enhancing plant growth and protecting crops from pests known as Plant-Growth-Promoting Bacteria (PGPB). Aim of the present study was to isolate and characterize PGPB from salt-pans sand samples with activities associated to plant fitness increase. To survive high salinity, salt-tolerant microbes produce a broad range of compounds with heterogeneous biological activities that are potentially beneficial for plant growth. A total of 20 halophilic spore-forming bacteria have been screened

Identifiants

pubmed: 34589073
doi: 10.3389/fmicb.2021.715678
pmc: PMC8475271
doi:

Types de publication

Journal Article

Langues

eng

Pagination

715678

Informations de copyright

Copyright © 2021 Petrillo, Castaldi, Lanzilli, Selci, Cordone, Giovannelli and Isticato.

Déclaration de conflit d'intérêts

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

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Auteurs

Claudia Petrillo (C)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.

Stefany Castaldi (S)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.

Mariamichela Lanzilli (M)

Institute of Biomolecular Chemistry (ICB), CNR, Pozzuoli, Italy.

Matteo Selci (M)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.

Angelina Cordone (A)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.

Donato Giovannelli (D)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.
National Research Council - Institute of Marine Biological Resources and Biotechnologies (CNR-IRBIM), Ancona, Italy.
Department of Marine and Coastal Science, Rutgers University, New Brunswick, NJ, United States.
Department of Marine Chemistry & Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, United States.
Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo, Japan.

Rachele Isticato (R)

Department of Biology, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Naples, Italy.
Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), Portici, Italy.

Classifications MeSH