Claim · model-written summary
Foliar fertilization had very little effect on onion leaf nitrogen concentration.
- Taxon
- onion
Allium cepae0 - Treatment
- foliar fertilizatione0
- Outcome
- Nitrogen concentrationse0
- Direction
- very little effecte0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen concentrations in onion leaves varied over time and by leaf age, but showed very little effect due to foliar fertilization.”
Title
FOLIAR NITROGEN EFFECTS ON ONION PRODUCTION AND DAMAGE BY THRIPS AND PURPLE BLOTCH
Robert Wiedenfeld; B. Scully; Marvin Miller; et al. HortScience 1990. doi:10.21273/hortsci.25.8.864a
Other claims from this paper (6)
- Observation Onion leaf nitrogen varied over time and by leaf age.
- Observation Thrips injury differed significantly among onion cultivars.
- Association Thrips injury did not differ among onion leaf nitrogen concentrations within cultivars.
- Association Purple blotch outbreak was unrelated to onion leaf nitrogen levels.
- Intervention effect Total nitrogen uptake did not respond to foliar fertilization.
- Observation Foliar nitrogen use efficiency averaged about 10% relative to the check plots.