Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa

Plantain (Musa spp.) is a staple food crop and an important source of income for millions of smallholder farmers in sub-Saharan Africa (SSA). However, there is a paucity of knowledge on soil microbial diversity in agroecologies where plantains are grown. Microbial diversity that increases plant perf...

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Autores principales: Kaushal, M., Kolombia, Y.A., Alakonya, A., Fotso Kuate, A., Ortega Beltran, A., Amah, D., Masso, C.
Formato: Journal Article
Lenguaje:Inglés
Publicado: Springer 2022
Materias:
Acceso en línea:https://hdl.handle.net/10568/115411
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author Kaushal, M.
Kolombia, Y.A.
Alakonya, A.
Fotso Kuate, A.
Ortega Beltran, A.
Amah, D.
Masso, C.
author_browse Alakonya, A.
Amah, D.
Fotso Kuate, A.
Kaushal, M.
Kolombia, Y.A.
Masso, C.
Ortega Beltran, A.
author_facet Kaushal, M.
Kolombia, Y.A.
Alakonya, A.
Fotso Kuate, A.
Ortega Beltran, A.
Amah, D.
Masso, C.
author_sort Kaushal, M.
collection Repository of Agricultural Research Outputs (CGSpace)
description Plantain (Musa spp.) is a staple food crop and an important source of income for millions of smallholder farmers in sub-Saharan Africa (SSA). However, there is a paucity of knowledge on soil microbial diversity in agroecologies where plantains are grown. Microbial diversity that increases plant performance with multi-trophic interactions involving resiliency to environmental constraints is greatly needed. For this purpose, the bacterial and fungal communities of plantain fields in high rainfall forests (HR) and derived savannas (SV) were studied using Illumina MiSeq for 16S rDNA and ITS amplicon deep sequencing. Microbial richness (α- and β-diversity), operational taxonomic units, and Simpson and Shannon–Wiener indexes (observed species (Sobs), Chao, ACE; P < 0.05) suggested that there were significant differences between HR and SV agroecologies among the most abundant bacterial communities, and some specific dynamic response observed from fungal communities. Proteobacteria formed the predominant bacterial phylum (43.7%) succeeded by Firmicutes (24.7%), and Bacteroidetes (17.6%). Ascomycota, Basidiomycota, and Zygomycota were the three most dominant fungal phyla in both agroecologies. The results also revealed an immense array of beneficial microbes in the roots and rhizosphere of plantain, including Acinetobacter, Bacillus, and Pseudomonas spp. COG and KEGG Orthology database depicted significant variations in the functional attributes of microbes found in the rhizosphere to roots. This result indicates that the different agroecologies and host habitats differentially support the dynamic microbial profile and that helps in altering the structure in the rhizosphere zone for the sake of promoting synergistic host-microbe interactions particularly under resource-poor conditions of SSA.
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spelling CGSpace1154112025-11-11T11:05:55Z Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa Kaushal, M. Kolombia, Y.A. Alakonya, A. Fotso Kuate, A. Ortega Beltran, A. Amah, D. Masso, C. plantains musa agroecology smallholders farmers genomics subsaharan africa Plantain (Musa spp.) is a staple food crop and an important source of income for millions of smallholder farmers in sub-Saharan Africa (SSA). However, there is a paucity of knowledge on soil microbial diversity in agroecologies where plantains are grown. Microbial diversity that increases plant performance with multi-trophic interactions involving resiliency to environmental constraints is greatly needed. For this purpose, the bacterial and fungal communities of plantain fields in high rainfall forests (HR) and derived savannas (SV) were studied using Illumina MiSeq for 16S rDNA and ITS amplicon deep sequencing. Microbial richness (α- and β-diversity), operational taxonomic units, and Simpson and Shannon–Wiener indexes (observed species (Sobs), Chao, ACE; P < 0.05) suggested that there were significant differences between HR and SV agroecologies among the most abundant bacterial communities, and some specific dynamic response observed from fungal communities. Proteobacteria formed the predominant bacterial phylum (43.7%) succeeded by Firmicutes (24.7%), and Bacteroidetes (17.6%). Ascomycota, Basidiomycota, and Zygomycota were the three most dominant fungal phyla in both agroecologies. The results also revealed an immense array of beneficial microbes in the roots and rhizosphere of plantain, including Acinetobacter, Bacillus, and Pseudomonas spp. COG and KEGG Orthology database depicted significant variations in the functional attributes of microbes found in the rhizosphere to roots. This result indicates that the different agroecologies and host habitats differentially support the dynamic microbial profile and that helps in altering the structure in the rhizosphere zone for the sake of promoting synergistic host-microbe interactions particularly under resource-poor conditions of SSA. 2022-08 2021-10-14T08:41:16Z 2021-10-14T08:41:16Z Journal Article https://hdl.handle.net/10568/115411 en Open Access application/pdf Springer Kaushal, M., Kolombia, Y.A., Alakonya, A., Kuate, A., Ortega-Beltran, A., Amah, D. & Masso, C. (2021). Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa. Microbial Ecology, 1-14.
spellingShingle plantains
musa
agroecology
smallholders
farmers
genomics
subsaharan africa
Kaushal, M.
Kolombia, Y.A.
Alakonya, A.
Fotso Kuate, A.
Ortega Beltran, A.
Amah, D.
Masso, C.
Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title_full Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title_fullStr Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title_full_unstemmed Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title_short Subterranean microbiome affiliations of plantain (Musa spp.) under diverse agroecologies of western and central Africa
title_sort subterranean microbiome affiliations of plantain musa spp under diverse agroecologies of western and central africa
topic plantains
musa
agroecology
smallholders
farmers
genomics
subsaharan africa
url https://hdl.handle.net/10568/115411
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