antifungal activity and phytochemical of ethanol extracts from leaves of Azadirachta indica plants in Iraq

Abstract

The present study appearing various compounds that have been isolated from Azadirachta indica and showed natural compounds from leaves against three typs of pathogenic fungi are as follows:" Alternaria alternate, Neoscytalidium dimidiatum and Sordaria fimicola" . The Phytochemical of of Azadirachta indica leaves were exposed to (GC-MS) analysis. The results showed highest activity against all reviewed fungal, in Alternaria alternate, Neoscytalidium dimidiatum and Sordaria fimicola. the three concentrations of extract (20,30,40 mg/ml) in respectively" were given a results ( 0.00) mm in the diameter of colonies. The GC-MS analysis of Azadirachta indica leaves parts showed the presence of : 1,3-Cyclohexadiene, 2-methyl-5-(1-methylethyl)- ؛(R)-(+)-Limonene ؛1-methyl-3-(1-methylethyl)-cyclohexane ؛ 1-Methyl-4-(1-methylethylidene)-2-1-methylvinyl)-1-vinylcyclohexane) ؛ trans-beta-caryophyllene ؛ Bicyclo [2.2.1]heptane, 2,2-dimethyl-3-methylene-,dimer ؛ 1R,1α,3α,4β-4-Ethenyl-α,α,4-trimethyl-3-(1-methylethenyl) cyclohexanemethanol diethyl benzene-1,2-dicarboxylate Neantine ؛Selinenol ؛ 2-(4a,8-Dimethyl-1,2,3,4,4a,5,6,8a-octahydro-2-naphthalenyl)-2-propanol؛ tert-Butyl(6-bromofuro[3,2-b]pyridin-2-yl)-methylcarbamate ؛ Palmitic acid (hexadecanoic acid) ؛Palmitic acid, ethyl ester ؛ 2-Hexadecen-1-ol, 3,7,11,15-tetramethyl-, (2E,7R,11R)- ؛ cis-9-Octadecenoic acid ؛9-Octadecenoic acid (Z)-, ethyl ester ؛ Behenic acid ethyl ester ؛ Oleic Acid_GurudeebanSatyavani ؛ Acetyl-O-anisidine ؛ 1-Hydroxy-3-methylbenzene ؛ 1-(1Z-octadecenyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine ؛ 23-[2-Methyl-1-(1-methylethyl)cyclopropyl]-24-nor-5alpha-cholane ؛ Nikko Squalane EX ؛ 24S-Ethylcholest-5-en-3β-ol ؛ (2-Dodecen-1-yl)succinic anhydride, technical