Paper · 2011

Improvement of common bean growth by co-inoculation with Rhizobium and plant growth-promoting bacteria

Jelena Kne

7
claims
7
verbatim quotes
95
citations
3
research areas
—
Not open access

Abstract

In the greenhouse experiment, two Bacillus and two Pseudomonas strains were examined for their ability to promote common bean growth (Phaseolus vulgaris L.) when co-inoculated with Rhizobium phaseoli. Co-inoculation with Rhizobium and Pseudomonas sp. LG or Bacillus sp. Bx improved shoot dry weight, nitrogen and phosphorus contents in bean plants, compared to inoculation with Rhizobium alone. Pseudomonas sp. LG promoted bean growth and particularly P uptake more efficiently than Bacillus sp. Bx. In vitro screening for plant growth-promoting traits showed phosphate solubilization, IAA, ammonia and siderophore production by Pseudomonas sp. LG, as opposed to Bacillus sp. Bx, which showed only ammonia production. Multiple plant growth-promoting traits of Pseudomonas sp. LG may be associated with its ability to improve common bean growth and nutrient uptake efficiently.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Co-inoculation of common bean with Rhizobium and Pseudomonas sp. LG improved shoot dry weight, nitrogen and phosphorus contents compared with Rhizobium alone.

Taxon
bean plantse0
Treatment
Co-inoculation with Rhizobium and Pseudomonas sp. LGe0
Interactor
RhizobiumRhizobiume0symbiont
Second interactor
Pseudomonas sp. LGe0other
Outcome
shoot dry weight, nitrogen and phosphorus contentse0
Direction
improvede0
Comparator
inoculation with Rhizobium alonee0

Not reportedSetting

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Co-inoculation with Rhizobium and Pseudomonas sp. LG or Bacillus sp. Bx improved shoot dry weight, nitrogen and phosphorus contents in bean plants, compared to inoculation with Rhizobium alone”

✓ located verbatim in the source · abstract, characters 201–393 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Co-inoculation of common bean with Rhizobium and Bacillus sp. Bx improved shoot dry weight, nitrogen and phosphorus contents compared with Rhizobium alone.

Taxon
bean plantse0
Treatment
Co-inoculation with Rhizobium and Pseudomonas sp. LG or Bacillus sp. Bxe0
Interactor
RhizobiumRhizobiume0symbiont
Second interactor
Bacillus sp. Bxe0other
Outcome
shoot dry weight, nitrogen and phosphorus contentse0
Direction
improvede0
Comparator
inoculation with Rhizobium alonee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Co-inoculation with Rhizobium and Pseudomonas sp. LG or Bacillus sp. Bx improved shoot dry weight, nitrogen and phosphorus contents in bean plants, compared to inoculation with Rhizobium alone”

✓ located verbatim in the source · abstract, characters 201–393 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pseudomonas sp. LG promoted bean growth and particularly phosphorus uptake more efficiently than Bacillus sp. Bx.

Taxon
beane0
Treatment
Pseudomonas sp. LGe0
Interactor
Pseudomonas sp. LGe0other
Second interactor
Bacillus sp. Bxe0other
Outcome
bean growth and particularly P uptakee0
Direction
more efficientlye0
Comparator
Bacillus sp. Bxe0

Verbatim

e0

“Pseudomonas sp. LG promoted bean growth and particularly P uptake more efficiently than Bacillus sp. Bx”

✓ located verbatim in the source · abstract, characters 395–498 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

In vitro, Pseudomonas sp. LG showed phosphate solubilization and IAA production among its plant growth-promoting traits.

Taxon
Pseudomonas sp. LGe0
Outcome
phosphate solubilization, IAAe0
Setting
In vitroe0

Not reportedDirection

Verbatim

e0

“In vitro screening for plant growth-promoting traits showed phosphate solubilization, IAA, ammonia and siderophore production by Pseudomonas sp. LG”

✓ located verbatim in the source · abstract, characters 500–647 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

In vitro, Pseudomonas sp. LG showed ammonia and siderophore production.

Taxon
Pseudomonas sp. LGe0
Outcome
ammonia and siderophore productione0
Setting
In vitroe0

Not reportedDirection

Verbatim

e0

“In vitro screening for plant growth-promoting traits showed phosphate solubilization, IAA, ammonia and siderophore production by Pseudomonas sp. LG”

✓ located verbatim in the source · abstract, characters 500–647 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bacillus sp. Bx showed only ammonia production among the tested plant growth-promoting traits.

Taxon
Bacillus sp. Bxe0
Outcome
ammonia productione0

Not reportedDirection

Verbatim

e0

“as opposed to Bacillus sp. Bx, which showed only ammonia production”

✓ located verbatim in the source · abstract, characters 649–716 · show in text ↑
Mechanismhypothesisoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest that the multiple plant growth-promoting traits of Pseudomonas sp. LG may be associated with its ability to improve common bean growth and nutrient uptake.

Taxon
common beanPhaseolus vulgarise0
Interactor
Pseudomonas sp. LGe0other
Outcome
growth and nutrient uptakee0
Qualifier
may be associatede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Multiple plant growth-promoting traits of Pseudomonas sp. LG may be associated with its ability to improve common bean growth and nutrient uptake efficiently”

✓ located verbatim in the source · abstract, characters 718–875 · show in text ↑

Pseudomonas · growth · Phaseolus vulgaris (common bean)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

Rhizobium · growth · Phaseolus vulgaris (common bean)Positive and negative results

24 papers: 22 positive, 2 negative or no effect

21 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. negative

20 papers more in this group

See all 24 papers →

inoculation · growth · Phaseolus vulgaris (common bean)Results differ

126 papers: 106 positive, 20 negative or no effect

105 papers in the same direction as this paper · 20 in the opposite direction

  1. positive
  2. positive
  3. positive

122 papers more in this group

See all 126 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.