By interacting organism › Bacteria › Aquaspirillaceae

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aquaspirillum, Acidobacter Gp1 and Sphingomonas were among the most common root bacterial genera.

Taxon: Pinus sylvestrisPinus sylvestrise0
Interactor: AquaspirillumAquaspirillume3other
Outcome: most common generae3
Qualifier: Acidobacter Gp1, Sphingomonase3

Not reportedDirection

Verbatim

e0
“individual root tips of Pinus sylvestris at defined time points between 5 days and 24 weeks”
✓ located verbatim in the source · abstract, characters 232–323

e3
“The most common genera were Burkholderia, Sphingopyxsis, Dyella, Pseudomonas, Acinetobacter, Actinospica, Aquaspirillum, Acidobacter Gp1, Sphingomonas, Terriglobus, Enhydrobacter, Herbaspirillum and Bradyrhizobium”
✓ located verbatim in the source · abstract, characters 932–1145

Title

Analysis of single root tip microbiomes suggests that distinctive bacterial communities are selected by P inus sylvestris roots colonized by different ectomycorrhizal fungi

Srisailam Marupakula; Shahid Mahmood; Roger D. Finlay Environmental Microbiology 2015. doi:10.1111/1462-2920.13102

Other claims from this paper (14)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aquaspirillum-related sequences predominated on poplar roots and flooded rhizosphere and were rare elsewhere.

Taxon: poplarPopuluse0
Organ / stage: poplar rootse0
Interactor: AquaspirillumAquaspirillume0symbiont
Outcome: Sequences related to Aquaspirillume0
Direction: predominante0
Comparator: other habitatse0
Setting: rhizosphere of flooded microcosmse0

Verbatim

e0
“Sequences related to Aquaspirillum, in contrast, were predominant on the poplar roots and in the rhizosphere of flooded microcosms but were rarely found in the other habitats.”
✓ located verbatim in the source · abstract, characters 1483–1658

Title

Impact of flooding on soil bacterial communities associated with poplar (Populus sp.) trees

Andrea Graff; Ralf Conrad FEMS Microbiology Ecology 2005. doi:10.1016/j.femsec.2005.01.009

Other claims from this paper (6)

Observation Observed bacterial sequences represented 16-55% of estimated richness across habitats.
Observation Most habitats contained about 20 bacterial OTUs, while flooded rhizoplane contained fewer.
Method / resource Cloning and T-RFLP analyses generally supported each other.
Observation Bacterial communities differed among bulk soil, rhizosphere, and rhizoplane.
Intervention effect Flooding changed bacterial communities across the studied habitats.
Observation Bacillus OTUs were highest in unflooded bulk soil and rhizosphere.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Aquaspirillum dispar increased with saponin addition in clover rhizosphere.

Taxon: subterranean cloverTrifolium subterraneumt0
Treatment: addition of saponinse1
Interactor: Aquaspirillum disparMicrovirgula aerodenitrificanse0other
Outcome: Aquaspirillum dispare0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“while that of Aquaspirillum dispar increased”
✓ located verbatim in the source · abstract, characters 1337–1381

e1
“With the addition of saponins”
✓ located verbatim in the source · abstract, characters 1132–1161

t0
“subterranean clover”
✓ located verbatim in the source · title, characters 80–99

Title

Effects of gypsophila saponins on bacterial growth kinetics and on selection of subterranean clover rhizosphere bacteria

F Fons; N Amellal; C Leyval; et al. Canadian Journal of Microbiology 2003. doi:10.1139/w03-052

Other claims from this paper (10)

Intervention effect One-percent gypsophila saponins increased the lag phase of bacterial growth.
Intervention effect Gypsophila saponins did not modify clover biomass.
Intervention effect Gypsophila saponins significantly increased adhering soil weight, twofold at 1%.
Intervention effect Gypsophila saponins did not affect the number of culturable heterotrophic bacteria in clover rhizosphere.
Intervention effect One-percent saponins induced qualitative and quantitative differences in dominant Gram-negative clover rhizosphere strains.
Intervention effect Saponins made Chryseomonas spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Saponins made Acinetobacter spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Aquaspirillum spp. became the major clover rhizosphere genus with saponin addition.
Observation Aquaspirillum dispar and Aquaspirillum spp. dominated the Gypsophila paniculata rhizosphere.
Mechanism The authors suggest that saponins may control soil rhizosphere bacteria through rhizodeposition.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Aquaspirillum spp. became the major clover rhizosphere genus with saponin addition.

Taxon: subterranean cloverTrifolium subterraneumt0
Treatment: addition of saponinse1
Interactor: Aquaspirillum spp.Aquaspirillume0other
Outcome: major genuse0

Not reportedComparatorDirection

Verbatim

e0
“Aquaspirillum spp. became the major genus”
✓ located verbatim in the source · abstract, characters 1386–1427

e1
“With the addition of saponins”
✓ located verbatim in the source · abstract, characters 1132–1161

t0
“subterranean clover”
✓ located verbatim in the source · title, characters 80–99

Title

Effects of gypsophila saponins on bacterial growth kinetics and on selection of subterranean clover rhizosphere bacteria

F Fons; N Amellal; C Leyval; et al. Canadian Journal of Microbiology 2003. doi:10.1139/w03-052

Other claims from this paper (10)

Intervention effect One-percent gypsophila saponins increased the lag phase of bacterial growth.
Intervention effect Gypsophila saponins did not modify clover biomass.
Intervention effect Gypsophila saponins significantly increased adhering soil weight, twofold at 1%.
Intervention effect Gypsophila saponins did not affect the number of culturable heterotrophic bacteria in clover rhizosphere.
Intervention effect One-percent saponins induced qualitative and quantitative differences in dominant Gram-negative clover rhizosphere strains.
Intervention effect Saponins made Chryseomonas spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Saponins made Acinetobacter spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Aquaspirillum dispar increased with saponin addition in clover rhizosphere.
Observation Aquaspirillum dispar and Aquaspirillum spp. dominated the Gypsophila paniculata rhizosphere.
Mechanism The authors suggest that saponins may control soil rhizosphere bacteria through rhizodeposition.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aquaspirillum dispar and Aquaspirillum spp. dominated the Gypsophila paniculata rhizosphere.

Taxon: Gypsophila paniculataGypsophila paniculatae0
Interactor: Aquaspirillum disparMicrovirgula aerodenitrificanse0other
Second interactor: Aquaspirillum spp.Aquaspirillume0other
Outcome: dominant rhizosphere bacteriae0

Verbatim

e0
“Aquaspirillum dispar and Aquaspirillum spp. were also the dominant rhizosphere bacteria of Gypsophila paniculata”
✓ located verbatim in the source · abstract, characters 1429–1541

Title

Effects of gypsophila saponins on bacterial growth kinetics and on selection of subterranean clover rhizosphere bacteria

F Fons; N Amellal; C Leyval; et al. Canadian Journal of Microbiology 2003. doi:10.1139/w03-052

Other claims from this paper (10)

Intervention effect One-percent gypsophila saponins increased the lag phase of bacterial growth.
Intervention effect Gypsophila saponins did not modify clover biomass.
Intervention effect Gypsophila saponins significantly increased adhering soil weight, twofold at 1%.
Intervention effect Gypsophila saponins did not affect the number of culturable heterotrophic bacteria in clover rhizosphere.
Intervention effect One-percent saponins induced qualitative and quantitative differences in dominant Gram-negative clover rhizosphere strains.
Intervention effect Saponins made Chryseomonas spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Saponins made Acinetobacter spp. undetectable or significantly decreased its population in clover rhizosphere.
Intervention effect Aquaspirillum dispar increased with saponin addition in clover rhizosphere.
Intervention effect Aquaspirillum spp. became the major clover rhizosphere genus with saponin addition.
Mechanism The authors suggest that saponins may control soil rhizosphere bacteria through rhizodeposition.

Aquaspirillaceae 5 claims

5 claims