Claim · model-written summary
Changes in copper supply were associated with the amounts of phenolic compounds released, which followed closely the copper concentration in plant parts.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- changes in copper supplye2
- Outcome
- amounts of phenolic compounds releasede2
- Qualifier
- followed closely its effect on copper concentration in the plant partse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Before decreasing yield significantly, copper deficiency affected the amounts of phenolic compounds released (by treatment with sodium hydroxide) from the cell walls separated from young leaves of wheat”
e2“Effects of changes in copper supply on the amounts of phenolic compounds released followed closely its effect on copper concentration in the plant parts”
Title
EFFECT OF COPPER DEFICIENCY ON PHENOLIC AND OTHER CONSTITUENTS OF
A. D. Robson; Roy D. Hartley; S. C. Jarvis 1981
Other claims from this paper (6)
- Intervention effect Copper deficiency affected the amounts of phenolic compounds released from cell walls of young wheat leaves before yield decreased significantly.
- Intervention effect Copper deficiency decreased yield significantly.
- Intervention effect Copper-deficient wheat young leaves released more ferulic acid from cell walls than copper-adequate ones.
- Intervention effect Copper-deficient wheat young leaves released less p-coumaric acid from cell walls than copper-adequate ones.
- Association The differences in phenolic release between copper-deficient and copper-adequate plants were less marked in older leaves than in younger leaves.
- Intervention effect Copper deficiency decreased the lignin, hemicellulose and acetyl contents of cell walls only in severely deficient plants.