Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants
We studied the effects of farming systems and soil nematodes on the rhizosphere microbial profiles in three banana farming systems (conventional, barbecho and organic) compared with non-cultivated controls. Bacterial 16S Amplicon Sequence Variants (ASV) and fungal ITS1-2 OTUs were obtained by NGS fr...
| Autores principales: | , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2025
|
| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13318 |
| _version_ | 1854965933480607744 |
|---|---|
| author | Colagiero, Mariantonietta Pocasangre, Luis Ciancio, Aurelio Pentimone, Isabella Rosso, Laura Cristina |
| author_browse | Ciancio, Aurelio Colagiero, Mariantonietta Pentimone, Isabella Pocasangre, Luis Rosso, Laura Cristina |
| author_facet | Colagiero, Mariantonietta Pocasangre, Luis Ciancio, Aurelio Pentimone, Isabella Rosso, Laura Cristina |
| author_sort | Colagiero, Mariantonietta |
| collection | Repositorio CATIE |
| description | We studied the effects of farming systems and soil nematodes on the rhizosphere microbial profiles in three banana farming systems (conventional, barbecho and organic) compared with non-cultivated controls. Bacterial 16S Amplicon Sequence Variants (ASV) and fungal ITS1-2 OTUs were obtained by NGS from experimental fields in Costa Rica, each with a given farming system. Plant-parasitic nematodes included Meloidogyne, Helicotylenchus, Radopholus, and other species. The banana cultivation and, to
a minor extent, the field management type influenced the rhizosphere ASV and OTUs abundances, with a higher diversity found
in organic versus conventional crops, with the organic control as the most biodiverse. Diversity indices showed differences for
the total number of individuals (lowest in conventional banana) and rare species (highest in organic controls). Fungi differed for
the highest species richness in the organic controls. Soil variables affecting microbial abundance included low Fe content and
acidic pH. Nematodes were associated with microbial taxa that were specific to each herbivore species or feeding group, with
omnivores/predators influencing microbial profiles mostly in the organic crop and controls. The organic management had the
lowest impact on the diversity of belowground nematodes and rhizosphere microbiome, highlighting its beneficial potential in
sustainable banana production and agroecosystem resilience. |
| format | Artículo |
| id | RepoCATIE13318 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | RepoCATIE133182025-07-18T23:16:41Z Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants Colagiero, Mariantonietta Pocasangre, Luis Ciancio, Aurelio Pentimone, Isabella Rosso, Laura Cristina Sistema de explotación||farming systems||sistema de exploração agrícola||système d'exploitation agricole Nematodo||nematodes||nemátodes||nématode Rizosfera||rhizosphere||rizosfera||rhizosphère Banano||bananas||banana||banane Diversidad de especies||species diversity||diversidade de espécies||diversité des espèces Sede Central ODS 12 - Producción y consumo responsables We studied the effects of farming systems and soil nematodes on the rhizosphere microbial profiles in three banana farming systems (conventional, barbecho and organic) compared with non-cultivated controls. Bacterial 16S Amplicon Sequence Variants (ASV) and fungal ITS1-2 OTUs were obtained by NGS from experimental fields in Costa Rica, each with a given farming system. Plant-parasitic nematodes included Meloidogyne, Helicotylenchus, Radopholus, and other species. The banana cultivation and, to a minor extent, the field management type influenced the rhizosphere ASV and OTUs abundances, with a higher diversity found in organic versus conventional crops, with the organic control as the most biodiverse. Diversity indices showed differences for the total number of individuals (lowest in conventional banana) and rare species (highest in organic controls). Fungi differed for the highest species richness in the organic controls. Soil variables affecting microbial abundance included low Fe content and acidic pH. Nematodes were associated with microbial taxa that were specific to each herbivore species or feeding group, with omnivores/predators influencing microbial profiles mostly in the organic crop and controls. The organic management had the lowest impact on the diversity of belowground nematodes and rhizosphere microbiome, highlighting its beneficial potential in sustainable banana production and agroecosystem resilience. 2025-07-17T21:55:53Z 2025-07-17T21:55:53Z 2025-07-02 Artículo https://repositorio.catie.ac.cr/handle/11554/13318 openAccess en Environmental Microbiology Reports https://doi.org/10.1111/1758-2229.70155 23 páginas application/pdf Wiley |
| spellingShingle | Sistema de explotación||farming systems||sistema de exploração agrícola||système d'exploitation agricole Nematodo||nematodes||nemátodes||nématode Rizosfera||rhizosphere||rizosfera||rhizosphère Banano||bananas||banana||banane Diversidad de especies||species diversity||diversidade de espécies||diversité des espèces Sede Central ODS 12 - Producción y consumo responsables Colagiero, Mariantonietta Pocasangre, Luis Ciancio, Aurelio Pentimone, Isabella Rosso, Laura Cristina Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title | Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title_full | Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title_fullStr | Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title_full_unstemmed | Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title_short | Farming System and Nematodes Affect the Rhizosphere Microbiome of Tropical Banana Plants |
| title_sort | farming system and nematodes affect the rhizosphere microbiome of tropical banana plants |
| topic | Sistema de explotación||farming systems||sistema de exploração agrícola||système d'exploitation agricole Nematodo||nematodes||nemátodes||nématode Rizosfera||rhizosphere||rizosfera||rhizosphère Banano||bananas||banana||banane Diversidad de especies||species diversity||diversidade de espécies||diversité des espèces Sede Central ODS 12 - Producción y consumo responsables |
| url | https://repositorio.catie.ac.cr/handle/11554/13318 |
| work_keys_str_mv | AT colagieromariantonietta farmingsystemandnematodesaffecttherhizospheremicrobiomeoftropicalbananaplants AT pocasangreluis farmingsystemandnematodesaffecttherhizospheremicrobiomeoftropicalbananaplants AT ciancioaurelio farmingsystemandnematodesaffecttherhizospheremicrobiomeoftropicalbananaplants AT pentimoneisabella farmingsystemandnematodesaffecttherhizospheremicrobiomeoftropicalbananaplants AT rossolauracristina farmingsystemandnematodesaffecttherhizospheremicrobiomeoftropicalbananaplants |