Claim · model-written summary
Rhizobium, Acidovorax, Terrimonas, Hyphomicrobium and Bdellovibrio increased in relative abundance under irrigation.
- Taxon
- Wheat
Triticum aestivumt0 - Treatment
- irrigatione0
- Interactor
- Rhizobium, Acidovorax, Terrimonas, Hyphomicrobium, Bdellovibrio
HyphomicrobiumRhizobium
Bdellovibrio
AcidovoraxTerrimonase0other - Outcome
- increased under irrigatione0
- Direction
- increasede0
Verbatim
t0“Wheat-Associated Bacterial Communities Under Dryland and Irrigated Conditions”
e0“others ( Rhizobium, Acidovorax, Terrimonas, Hyphomicrobium, Bdellovibrio) increased under irrigation”
Title
Mingming Yang; Daniel C. Schlatter; Melissa K. LeTourneau; et al. Phytobiomes Journal 2025. doi:10.1094/pbiomes-02-24-0028-r
Other claims from this paper (9)
- Observation Analyses of the first 3 years revealed bacterial genera with distinct annual periodicity in response to growing season conditions.
- Intervention effect Bacterial richness and diversity were significantly greater in irrigated than in dryland wheat.
- Association Bacterial richness and diversity were significantly greater in the rhizosphere than in the endosphere.
- Mechanism The greater richness and diversity are apparently driven by root physiological state and exudates and/or by soil water.
- Observation Over 8 years, Pseudomonas, Variovorax and Chryseobacterium (copiotrophic Proteobacteria and Bacteroidetes) maintained stable populations.
- Observation Actinobacteria decreased in abundance over 8 years independent of irrigation.
- Observation Mucilaginibacter, Sphingomonas, Massilia and Burkholderia persisted or increased in relative abundance in the dryland rhizosphere.
- Observation Endosphere taxa, including Actinobacteria, declined in relative abundance regardless of irrigation.
- Mechanism The maturing host, and not water, is the main driver of the endosphere bacterial populations.
