Claim · model-written summary
Initial and total RuBP carboxylase activities in leaf extracts were unaltered by the photoinhibitory treatment in soybean and wheat.
- Taxon
- Soybean and Wheat
Glycine max
Triticum aestivumt0 - Treatment
- photoinhibitory treatmente3
- Gene
- ribulose 1,5-bisphosphate carboxylase (RuBPCase)e3
- Outcome
- initial and total (fully-activated) activities of ribulose 1,5-bisphosphate carboxylase (RuBPCase)e3
- Direction
- unalterede3
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
t0“Soybean and Wheat”
e3“the initial and total (fully-activated) activities of ribulose 1,5-bisphosphate carboxylase (RuBPCase) in leaf extracts were unaltered in each species by the photoinhibitory treatment”
Title
DAVID A. WARD; BERT G. DRAKE Journal of Experimental Botany 1987. doi:10.1093/jxb/38.12.1937
Other claims from this paper (7)
- Intervention effect Supra-saturating irradiance applied to attached leaves for 2 h in CO2-free air decreased carboxylation efficiency and light-saturated photosynthetic rate in air by approximately 50%.
- Intervention effect Photoinhibitory treatment beyond 2 h did not further decrease photosynthesis in soybean.
- Intervention effect The RuBP and 3-PGA contents were reduced by the photoinhibitory treatment in soybean leaves.
- Association The RuBP/3-PGA ratio of soybean leaves was unaffected by the photoinhibitory treatment.
- Association In soybean, the relative reduction of RuBP content at rate-limiting Ci was similar to the corresponding reduction of carboxylation efficiency.
- Intervention effect In wheat, the photoinhibition-induced relative reduction of RuBP content at rate-limiting Ci (–19%) was considerably less than the corresponding decrease of carboxylation efficiency (–49%).
- Intervention effect The RuBP/3-PGA ratio of wheat was increased significantly by the photoinhibitory treatment.