Abstract
The strain Bacillus sp. CECT 450 increased nodulation on bean (Phaseolus vulgaris L.) when co-inoculated with Rhizobium tropici CIAT 899. This positive effect occured under controlled conditions on perlite-vermiculite, sand, or in a mixture of soil and sand. This increase was also observed in a field assay. Nodulation kinetic studies suggested that the synergistic effect is pronounced during the latter stages of cultivation. In contrast, the same bacteria co-inoculated with Bradyrhizobium japonicum USDA 110 reduced nodulation on soybean (Glycine max (L.) Merr.). Inoculation with Bacillus sp. CECT 450 alone had no effect on bean plants, but reduced root growth in soybean. The survival of Bacillus sp. CECT 450 on inoculated seeds was high, even when inoculated seeds were maintained for several months at room temperature.
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Claims 7
Claim · model-written summary
Bacillus with Rhizobium increased bean nodulation in controlled substrates.
- Taxon
- bean (Phaseolus vulgaris L.)
Phaseolus vulgarise0 - Treatment
- co-inoculated with Rhizobium tropici CIAT 899e0
- Interactor
- Rhizobium tropici CIAT 899Rhizobium tropici CIAT 899e0symbiont
- Second interactor
- Bacillus sp. CECT 450e0symbiont
- Outcome
- nodulatione0
- Direction
- increasede0
- Setting
- controlled conditionse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The strain Bacillus sp. CECT 450 increased nodulation on bean (Phaseolus vulgaris L.) when co-inoculated with Rhizobium tropici CIAT 899.”
e1“under controlled conditions on perlite-vermiculite, sand, or in a mixture of soil and sand.”
Claim · model-written summary
The bean nodulation increase also occurred in the field.
- Taxon
- bean (Phaseolus vulgaris L.)Phaseolus vulgarise1
- Treatment
- co-inoculated with Rhizobium tropici CIAT 899e1
- Interactor
- Rhizobium tropici CIAT 899Rhizobium tropici CIAT 899e1symbiont
- Second interactor
- Bacillus sp. CECT 450e1symbiont
- Outcome
- nodulatione1
- Direction
- increasee0
- Setting
- field assaye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This increase was also observed in a field assay.”
e1“Bacillus sp. CECT 450 increased nodulation on bean (Phaseolus vulgaris L.) when co-inoculated with Rhizobium tropici CIAT 899.”
Claim · model-written summary
The nodulation synergy was pronounced later in cultivation.
- Taxon
- bean (Phaseolus vulgaris L.)Phaseolus vulgarise1
- Organ / stage
- latter stages of cultivatione0
- Outcome
- synergistic effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the synergistic effect is pronounced during the latter stages of cultivation.”
e1“Bacillus sp. CECT 450 increased nodulation on bean (Phaseolus vulgaris L.) when co-inoculated with Rhizobium tropici CIAT 899.”
Claim · model-written summary
Bacillus and Bradyrhizobium co-inoculation reduced soybean nodulation.
- Taxon
- soybean (Glycine max (L.) Merr.)
Glycine maxe0 - Treatment
- co-inoculated with Bradyrhizobium japonicum USDA 110e0
- Interactor
- Bradyrhizobium japonicum USDA 110
Bradyrhizobium diazoefficiens USDA 110e0symbiont - Second interactor
- Bacillus sp. CECT 450e1symbiont
- Outcome
- nodulatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the same bacteria co-inoculated with Bradyrhizobium japonicum USDA 110 reduced nodulation on soybean (Glycine max (L.) Merr.).”
e1“The strain Bacillus sp. CECT 450 increased nodulation”
Claim · model-written summary
Bacillus alone had no effect on bean plants.
- Taxon
- beane0
- Treatment
- Inoculation with Bacillus sp. CECT 450 alonee0
- Interactor
- Bacillus sp. CECT 450e0symbiont
- Outcome
- bean plantse0
- Direction
- no effecte0
Not reportedComparator
Verbatim
e0“Inoculation with Bacillus sp. CECT 450 alone had no effect on bean plants”
Claim · model-written summary
Bacillus alone reduced soybean root growth.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Inoculation with Bacillus sp. CECT 450 alonee0
- Interactor
- Bacillus sp. CECT 450e0symbiont
- Outcome
- root growthe0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation with Bacillus sp. CECT 450 alone had no effect on bean plants, but reduced root growth in soybean.”
Claim · model-written summary
Bacillus survival remained high on inoculated seed stored for months at room temperature.
Verbatim
e0“The survival of Bacillus sp. CECT 450 on inoculated seeds was high, even when inoculated seeds were maintained for several months at room temperature.”
e1“bean (Phaseolus vulgaris L.)”
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See all 358 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.