Claim · model-written summary
Foliar sprays other than ZnSO4 did not increase onion micronutrient concentrations.
- Taxon
- Allium cepa L.
Allium cepae1 - Treatment
- Foliar spray treatmentse0
- Outcome
- micronutrient concentrationse0
- Direction
- did not increasee0
- Qualifier
- except for spraying with ZnSO4e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar spray treatments did not increase micronutrient concentrations except for spraying with ZnSO4, which increased Zn to its highest concentration and content.”
e1“onion yield (Allium cepa L.)”
Title
RESPONSE OF ONION TO FOLIAR APPLICATION OF SOME MICRONUTRIENTS
Zaghalol T. Sliman; Mohamed A. Abdelhakim; Aly A. Omran Egyptian Journal of Agricultural Research 1999. doi:10.21608/ejar.1999.336498
Other claims from this paper (16)
- Intervention effect Fe foliar treatment changed onion dry yield by 9.7% relative to control in the first growing season.
- Intervention effect Mn foliar treatment changed onion dry yield by 2.2% relative to control in the first growing season.
- Intervention effect Zn foliar treatment changed onion dry yield by 23.6% relative to control in the first growing season.
- Intervention effect B foliar treatment changed onion dry yield by 11.5% relative to control in the first growing season.
- Intervention effect Fe foliar treatment changed onion dry yield by 0.0% relative to control in the second growing season.
- Intervention effect Mn foliar treatment changed onion dry yield by 5.6% relative to control in the second growing season.
- Intervention effect Zn foliar treatment changed onion dry yield by 27.8% relative to control in the second growing season.
- Intervention effect B foliar treatment changed onion dry yield by 18.5% relative to control in the second growing season.
- Intervention effect ZnSO4 foliar application gave the highest onion dry yield.
- Intervention effect Copper treatment slightly decreased onion yield without statistical significance.
- Intervention effect ZnSO4 spray increased onion Zn concentration and content to their highest levels.
- Association Onion P and Zn were significantly correlated (coefficient -0.792*).
- Association Onion Fe and Zn were significantly correlated (coefficient +0.734*).
- Association Onion Fe and Cu were significantly correlated (coefficient -0.828*).
- Association Onion Mn and Fe were significantly correlated (coefficient -0.801*).
- Association Onion Mn and Cu were significantly correlated (coefficient -0.809*).