Persistent Identifier
|
doi:10.23708/ANBYIH |
Publication Date
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2023-06-29 |
Title
| Collection of rice-root associated bacteria sampled in Burkina Faso, 2017-2019 |
Subtitle
| Taxonomy, PGP properties in vitro and in planta |
Author
| Klonowska, Agnieszka (UMR PHIM - Univ.Montpellier, IRD, CIRAD, INRAE, Institut Agro - France) - ORCID: 0000-0003-3325-7980
Sondo, Moussa (INERA - Burkina Faso) - ORCID: 0000-0002-8157-0464
Wonni, Issa (INERA - Burkina Faso) - ORCID: 0000-0003-1891-5447
Moulin, Lionel (UMR PHIM - Univ.Montpellier, IRD, CIRAD, INRAE, Institut Agro - France) - ORCID: 0000-0001-9068-6912
Barro, Mariam (INERA - Burkina Faso) - ORCID: 0000-0002-3171-6496
Tollenaere, Charlotte (UMR PHIM - Univ.Montpellier, IRD, CIRAD, INRAE, Institut Agro - France) - ORCID: 0000-0003-2045-2824
Rimbault, Isabelle (UMR PHIM - Univ.Montpellier, IRD, CIRAD, INRAE, Institut Agro - France) |
Point of Contact
|
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Klonowska, Agnieszka (UMR PHIM - Univ.Montpellier, IRD, CIRAD, INRAE, Institut Agro - France) |
Description
| In Burkina Faso, studies have been initiated on the diversity of rice rhizosphere and root microbiomes using metabarcoding (Barro et al., 2022) and culturable bacteria (Sondo et al., 2023) approaches to analyse the effects of rice production systems (irrigated cropping areas vs rainfed lowland conditions) on microbiome diversity. As a continuity of these studies we aimed to develop a large collection of culturable rice-associated bacteria from different rice fields in Burkina Faso to serve as a valuable genetic resource for screening biostimulant and biocontrol strains.
In this regard, root samples were collected in rice fields over three consecutive years (2017 to 2019) at 22 sites in two studied rice growing regions in western Burkina Faso (Barro et al., 2021; Barro et al., 2022), and at different rice plant development stages. Phenotypically distinct bacterial colonies obtained from whole roots (total microflora) or from surface sterilised roots (putative endophytes) and subsequently plated on five different culture media (TSA of 10 and 50%, NGN, FNb, Baz, PCAT) were reisolated for further taxonomic and phenotypic characterization. Over 3,800 rice root-associated bacteria were isolated from five bacterial culture media. A working collection of 1,013 isolates was characterized at the taxonomic (by 16S fragment sequencing) and phenotypic (in vitro PGP capacity) levels.
The results obtained for 1013 isolates are presented in the table as metadata concerning isolate identity, sampling location, sampling date, 16S rDNA accession numbers and sequences, in vitro PGP capacities. |
Subject
| Agricultural Sciences; Earth and Environmental Sciences; Medicine, Health and Life Sciences |
Keyword
| rice rhizosphere
culturable bacteria
plant-associated
plant growth-promoting rhizobacteria (PGPR)
microbiome |
Scientific Theme
| Plant sciences (NumeriSud) https://uri.ird.fr/so/kos/tnu/076 |
Related Publication
| Barro, M. et al. (2022) "The impact of the rice production system (irrigated vs lowland) on root-associated microbiome from farmer’s fields in western Burkina Faso", FEMS Microbiology Ecology. Oxford University Press (OUP). doi: 10.1093/femsec/fiac085 https://doi.org/10.1093/femsec/fiac085
Sondo, M. et al. (2023) "Quantification of diversity sampling bias resulting from rice root bacterial isolation on popular and nitrogen-free culture media using 16S amplicon barcoding", PLOS ONE. Public Library of Science (PLoS). doi: 10.1371/journal.pone.0279049 https://doi.org/10.1371/journal.pone.0279049
Moussa Sondo, Issa Wonni, Kadidia Koïta, Isabelle Rimbault, Mariam Barro, Charlotte Tollenaere, Lionel Moulin, Agnieszka Klonowska. (2023) Culturable approach to rice-root associated bacteria in Burkina Faso: diversity, plant growth-promoting rhizobacteria properties and cross-comparison with metabarcoding data. Cold Spring Harbor Laboratory. doi: 10.1101/2023.05.30.542993 https://doi.org/10.1101/2023.05.30.542993 |
Notes
| Data type: Analysis data |
Language
| English |
Producer
| Institut National de l'Environnement et Recherche Agricole, Burkina Faso (INERA)
IRD |
Production Date
| 2022-12-31 |
Funding Information
| CGIAR: Research Program on Rice Agri-food Systems (RICE)
IRD: ARTS award, LMI PathoBios |
Depositor
| Klonowska, Agnieszka |
Deposit Date
| 2023-06-05 |
Time Period
| Start Date: 2017-01-01 ; End Date: 2019-12-31 |
Date of Collection
| Start Date: 2017-12-01 ; End Date: 2019-12-31 |