Analyse des lipides et autres composés volatils de Deglet Nour, cultivar de palmier dattier (<i>Phoenix dactylifera</i>L.), par chromatographie en phase gazeuse couplée à la spectrométrie de masse

Gaceb-Terrak, Rabéa; Rahmania, Fatma

doi:10.1080/12538078.2010.10516194

Acta Botanica Gallica

2010

DOI: 10.1080/12538078.2010.10516194

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Analyse des lipides et autres composés volatils de Deglet Nour, cultivar de palmier dattier (Phoenix dactyliferaL.), par chromatographie en phase gazeuse couplée à la spectrométrie de masse

Rabéa Gaceb-Terrak¹,

Fatma Rahmania²

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2024

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Phytochemical composition and antifungal effectiveness of Phoenix dactylifera L. rachis extracts

Abdelkhalek,

Abdelwahab,

Elalem

et al. 2024

Polish Journal of Chemical Technology

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The present study appraised the inhibitory role of ethanol (PDEE) and ethyl acetate (PDEAE) extracts of Phoenix dactylifera L. against three molecularly identified fungi: Fusarium oxysporum, Botrytis cinerea, and Rhizoctonia solani. HPLC analysis revealed that gallic acid was the major phenolic compound in both extracts: (PDEE: 1721.90 μg/g) and (PDEAE: 101.53 μg/g). The major flavonoids in PDEE are rutin, kaempferol, and quercetin, whereas PDEAE contains kaempferol, naringenin, and quercetin. The GC-MS showed 11-octadecenoic acid methyl ester (26.25%) is the highest compound in PDEE, while diisooctyl phthalate (18.82%) is the most important compound in PDEAE. At 50 μg/mL, the inhibition percentage of PDEAE initiated the highest growth inhibition of F. oxysporum (49.63%) and R. solani (71.43%). Meanwhile, PDEE at 200 μg/mL initiated an inhibition value of 77.78% for B. cinerea. As a result, PDEAE is considered more effective than PDEE in controlling the growth of selected isolates.

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Phytochemical composition and antifungal effectiveness of Phoenix dactylifera L. rachis extracts

Abdelkhalek,

Abdelwahab,

Elalem

et al. 2024

Polish Journal of Chemical Technology

View full text Add to dashboard Cite

show abstract

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Analyse des lipides et autres composés volatils de Deglet Nour, cultivar de palmier dattier (Phoenix dactyliferaL.), par chromatographie en phase gazeuse couplée à la spectrométrie de masse

Cited by 1 publication

References 8 publications

Phytochemical composition and antifungal effectiveness of Phoenix dactylifera L. rachis extracts

Phytochemical composition and antifungal effectiveness of Phoenix dactylifera L. rachis extracts

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