Claim · model-written summary
Plant age did not affect the sulphate share criterion.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- plant agee0
- Outcome
- This criterione0
- Direction
- unaffectede0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“This criterion was unaffected by nitrogen supply or plant age”
t0“wheat”
Title
The diagnosis of sulphur deficiency in wheat
JR Freney; K Spencer; MB Jones Australian Journal of Agricultural Research 1978. doi:10.1071/ar9780727
Other claims from this paper (7)
- Association All four measured indices related strongly to current and subsequent sulphur status.
- Method / resource Amide nitrogen had the greatest relative change between deficient and adequate plants.
- Method / resource Amide nitrogen was the most sensitive sulphur index.
- Observation Each tested index had drawbacks limiting general acceptance.
- Method / resource The sulphate share of total sulphur was the most promising status index.
- Intervention effect Nitrogen supply did not affect the sulphate share criterion.
- Recommendation Wheat with over one-tenth of its sulphur as sulphate was considered adequately supplied.