Claim · model-written summary
C. glauca with SI had the highest acetylene reduction activity.
- Taxon
- C. glauca
Casuarina glaucae0 - Outcome
- Acetylene reduction activitye1
- Direction
- higheste0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“was highest in C. glauca inoculated with SI”
e1“Acetylene reduction activity was detected in all the symbioses”
e2“Frankia inoculum designated SI”
Title
The Relations of Haemoglobin and Lignin-like Compounds to Acetylene Reduction in Symbiotic Casuarina
A. SELLSTEDT; P. REDDELL; P. A. ROSBROOK; et al. Journal of Experimental Botany 1991. doi:10.1093/jxb/42.10.1331
Other claims from this paper (11)
- Observation Nodule haemoglobin concentration ranged from 1.56 to 22.27 nmol haem per gram fresh weight.
- Association Plant species and Frankia source interacted markedly.
- Observation C. cunninghamiana with Frankia SI had the greatest plant growth at final harvest.
- Observation Nodule haemoglobin concentration in C. cunninghamiana with Frankia SI was intermediate.
- Observation Acetylene reduction occurred in all symbioses except C. equisteifolia with SI.
- Association Nodule haemoglobin concentration and acetylene reduction per plant were positively correlated.
- Association Highest cumulative nitrogen fixation was associated with highest haemoglobin concentrations and acetylene reduction.
- Observation Nitrogen content was lowest in C. equisetifolia with SI at 23.89±3.07 mg.
- Observation Nitrogen content was highest in C. cunninghamiana with SI at 217.2±22.5 mg.
- Observation Lignin-like compounds occurred in nodule cell walls across all symbioses regardless of performance.
- Observation Cells containing lignin-like compounds were mainly in infected nodule areas.