Growth Stage-dependent Bacterial Communities in Soybean Plant Tissues: Methylorubrum Transiently Dominated in the Flowering Stage of the Soybean Shoot

Plant-associated bacteria are critical for plant growth and health. However, the effects of plant growth stages on the bacterial community remain unclear. Analyses of the microbiome associated with field-grown soybean revealed a marked shift in the bacterial community during the growth stages. The r...

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Detalles Bibliográficos
Autores principales: Hara, Shintaro, Matsuda, Masatoshi, Minamisawa, Kiwamu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Japanese Society of Microbial Ecology (JSME)/Japanese Society of Soil Microbiology (JSSM)/Taiwan Society of Microbial Ecology (TSME)/Japanese Society of Plant Microbe Interactions (JSPMI)/Japanese Society for Extremophiles (JSE) 2019
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6934392/
https://www.ncbi.nlm.nih.gov/pubmed/31413227
http://dx.doi.org/10.1264/jsme2.ME19067
Descripción
Sumario:Plant-associated bacteria are critical for plant growth and health. However, the effects of plant growth stages on the bacterial community remain unclear. Analyses of the microbiome associated with field-grown soybean revealed a marked shift in the bacterial community during the growth stages. The relative abundance of Methylorubrum in the leaf and stem increased from 0.2% to more than 45%, but decreased to approximately 15%, with a peak at the flowering stage at which nitrogen metabolism changed in the soybean plant. These results suggest the significance of a time-series analysis for understanding the relationship between the microbial community and host plant physiology.

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