Claim · model-written summary
The satisfactory leaf Cu limit of 5 to 15 ppm may need revision.
- Taxon
- sweet orange
Citrus sinensist0 - Outcome
- satisfactory limit of 5 to 15 ppm Cu in the leaves might perhaps need further revisione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The satisfactory limit of 5 to 15 ppm Cu in the leaves might perhaps need further revision”
t0“Sweet Orange”
Title
H. R. Manchanda; U. C. Shukla; N. S. Randhawa Indian Journal of Horticulture 1972
Other claims from this paper (17)
- Intervention effect Foliar Zn increased healthy trees and reduced chlorosis.
- Intervention effect Foliar Zn+Mn increased healthy trees and reduced chlorosis.
- Intervention effect Foliar Zn+Fe increased healthy trees and reduced chlorosis.
- Intervention effect Foliar Zn+Cu increased healthy trees and reduced chlorosis.
- Intervention effect Soil Zn at 15 ppm increased healthy trees and reduced chlorosis.
- Intervention effect No micronutrients decreased healthy trees and intensified decline symptoms.
- Intervention effect Cu treatment decreased healthy trees and intensified decline symptoms.
- Intervention effect Fe treatment decreased healthy trees and intensified decline symptoms.
- Intervention effect Mn treatment decreased healthy trees and intensified decline symptoms.
- Association Chlorosis declined as leaf Zn content increased.
- Intervention effect Zn applications had no significant effect on yield, fruit fall, granulation or fruit quality.
- Intervention effect Fe foliar applications had no significant effect on yield, fruit fall, granulation or fruit quality.
- Intervention effect Mn foliar applications had no significant effect on yield, fruit fall, granulation or fruit quality.
- Intervention effect Zn+Cu sprays reduced granulation and improved fruit quality more than other micronutrients.
- Intervention effect Cu sprays reduced granulation and improved fruit quality more than other micronutrients.
- Observation Available Cu was deficient in the orchard.
- Observation Sweet orange leaves appeared to have latent Cu deficiency.