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The effect of different levels of nano- and mineral-Iron and their method of application on anatomical properties of the upper and lower epidermis of Moringa (Moringa oleifera Lam.) leaves was studied. Seeds of Moringa were sown in 15 kgs soil capacity pots during the growing season of 2018/2019 arranged as a factorial experiment within Completely Randomized Design, with three replicates. The factorswere a method of fertilization(soil or foliar application),three levels i.e. 0,180 and 360mg.l-1 of each of mineral and nano-Iron. The total number of experimental units was 2×3×3×3 for method, nano-Iron, mineral-Iron, and replicates respectively.The application method caused an increase in the mean dimensions of normal epidermis cells, stomatoes, and hairs.These traits were increased as Iron levels increased. Where 360 mg.l-1 of both types of Iron gave the highest dimensions. Soil application gave higher values of epidermis dimensions than that obtained from the foliar application. The number of stomatoesincreased with increasing the level of Iron. The number of normal epidermis cells was conversely proportioned with their volume.

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