Claim · model-written summary
Inoculum bacteria contacting roots did not appreciably differ between hosts.
- Taxon
- cowpea
Vigna unguiculatae1 - Interactor
- Bradyrhizobium japonicum strain 138
Bradyrhizobium japonicume1symbiont - Outcome
- number of inoculum bacteria in contact with the roote0
- Direction
- no_changeinferrede0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“nor in the number of inoculum bacteria in contact with the root.”
e1“Bradyrhizobium japonicum strain 138 were inoculated onto both soybean and cowpea roots”
Title
Efficiency of Nodule Initiation in Cowpea and Soybean
T. V. Bhuvaneswari; Andrew P. Lesniak; Wolfgang D. Bauer PLANT PHYSIOLOGY 1988. doi:10.1104/pp.86.4.1210
Other claims from this paper (8)
- Association Nodule formation in both hosts was linearly dependent on log inoculum dosage up to an optimum.
- Observation Cowpea required 30- to 100-fold higher dosage than soybean for half-maximal nodulation.
- Observation At optimal dosage, cowpea formed about six times as many nodules as soybean.
- Observation Nodule initiation rate did not appreciably differ between hosts.
- Intervention effect Water storage did not affect nodule initiation efficiency on soybean.
- Intervention effect Water storage diminished cowpea nodulation efficiency over two weeks.
- Observation B. japonicum mutants were defective in soybean nodule initiation.
- Observation The same mutants were not defective in cowpea nodule initiation.