Claim · model-written summary
Aqueous neem leaf extract contained a number of flavonoids (21).
- Taxon
- neem
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Azadirachta indicae7 - Outcome
- occurrence of a number of flavonoidse7
- Value
- 21e7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e7“Phytochemical analysis of aqueous neem leaf extract demonstrated the occurrence of a number of flavonoids (21) and phenolic compounds (23) including Hespiridin, Naringin, Rosmarinic acid, Pyrogallol, Salicylic acid and Gallic acid”
Title
Doaa Khairy; Mohamed Ali Osman; Fatma Abdel Mohsen Mostafa Pakistan Journal of Nematology 2022. doi:10.17582/journal.pjn/2022/40.1.1.11
Other claims from this paper (12)
- Intervention effect A mixture of moringa or neem leaf extracts with canola parts gave better results than single extracts in tomato.
- Intervention effect Dual application of neem leaf and canola parts extracts gave a detectable augmentation of tomato plant biomass compared with other treatments.
- Intervention effect The triple application of canola, moringa and neem leaf extracts surpassed all treatments and improved tomato length.
- Intervention effect All treatments significantly suppressed Meloidogyne incognita nematode population, root galling and number of egg masses in tomato.
- Intervention effect The leaf extracts mixture of moringa, neem and canola had the highest nematicidal activity against Meloidogyne incognita.
- Intervention effect The plant extracts mixture significantly induced NPK, chlorophyll A and B in tomato leaves.
- Intervention effect The plant extracts mixture significantly induced salicylic acid, phenols and PAL enzyme in tomato leaves.
- Observation Aqueous neem leaf extract contained phenolic compounds (23).
- Observation Hespiridin, Naringin and Rosmarinic acid were identified in aqueous neem leaf extract.
- Observation Pyrogallol, salicylic acid and gallic acid were identified in aqueous neem leaf extract.
- Recommendation Aqueous leaf extracts of neem, moringa and canola can potentially be developed into a commercial nematicide.
- Recommendation Aqueous leaf extracts of neem, moringa and canola can act as plant growth promoters.