Plant Growth and Drought Tolerance-Promoting Bacterium for Bioremediation of Paraquat Pesticide Residues in Agriculture Soils.
bioremediation
contaminated agricultural soil
paraquat
plant growth-promoting
pot experiment
soil
Journal
Frontiers in microbiology
ISSN: 1664-302X
Titre abrégé: Front Microbiol
Pays: Switzerland
ID NLM: 101548977
Informations de publication
Date de publication:
2021
2021
Historique:
received:
10
09
2020
accepted:
15
02
2021
entrez:
5
4
2021
pubmed:
6
4
2021
medline:
6
4
2021
Statut:
epublish
Résumé
Thailand is an agricultural country. However, agricultural productivity relies on the heavy use of herbicides, especially paraquat. Paraquat accumulation is emerging as a problem in an ever-growing portion of agricultural land. Paraquat residues are toxic to plants, animals, and aquatic organisms in the environment. Biological remediation is a process that can mitigate agricultural chemical contaminants. One of the interesting bioremediators is bacteria. Not only do certain soil bacteria remediate paraquat, but some of them also possess plant growth-promoting properties, which provide advantages in field application. Thus, this study aimed to screen soil bacteria that could degrade paraquat and, at the same time, promote plant growth. Bacteria were isolated from paraquat-treated agricultural soil in Mueang Kaen Pattana municipality, Chiang Mai province, Thailand. On the basis of morphological and 16S rDNA sequence analyses, the selected bacterium was identified as
Identifiants
pubmed: 33815305
doi: 10.3389/fmicb.2021.604662
pmc: PMC8014035
doi:
Types de publication
Journal Article
Langues
eng
Pagination
604662Informations de copyright
Copyright © 2021 Inthama, Pumas, Pekkoh, Pathom-aree and Pumas.
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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