Soil Microbiota Modulates Root Transcriptome With Divergent Effect on Maize Growth Under Low and High Phosphorus Inputs

Plant Cell & Environment, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 18, 2024

Plant growth can be promoted by beneficial microorganisms, or inhibited detrimental ones. Although the interaction process between a single microbial species and its host has been extensively studied, transcriptional response of to soil microbiota is poorly understood. We planted maize in natural sterile collected from long-term experimental site with two different phosphate (P) regimes. examined composition communities inhabiting root-associated niches soil. In parallel, we determined biomass, ionomes, root transcriptome profiling grown Soil could promote inhibit P starvation-responsive (PSR) genes, as well induce several defense-related metabolic processes independently external levels. accompanied application fertilizer induced lower intensity PSR defense responses, inhibiting growth. Under low regime, responses were higher extent, promoting absorption Our findings suggest P-dependent effect on integrating provide more refined understanding microbiota.

Language: Английский

A PHR-dependent reciprocal antagonistic interplay between UV response and P-deficiency adaptation in plants

Plant Communications, Journal Year: 2024, Volume and Issue: 6(1), P. 101140 - 101140

Published: Oct. 3, 2024

Language: Английский