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EXTERNAL MORPHOLOGICAL STUDY OF THE LEAFHOPPER EMPOASCA DECEDENS PAOLI (HOMOPTERA: CICADELLIDAE) FROM IRAQ

This work presents external morphological study of the leafhopper Empoasca decedens
Paoli, 1932 particularly male genitalia, which were dissected and illustrated.
The genus Empoasca Walsh (Typhlocybinae: Empoascini) contains small, slender, fragile
and generally green leafhoppers. The overall length ranges from 3-3.5 mm. Members of this
genus are charachterized by their uniformly green color, inner and outer apical cells of
forewing not attaining wing apex, second and third apical cells are sessile or triangular or
even short stalked, submarginal vein of hindwing extends around wing apex and turned
beneath costal margin, apical thirds of tibiae and tarsal segments including claws are
prominently green while other parts of legs are yellow (Ribaut, 1936;Young, 1952; Dlabola,
1958; Le Quesne and Payne, 1981).
Inspite of the many check lists appeared about the insect fauna in Iraq, members of this
genus are still poorely understood taxonomically. Derwesh (1965) was the only one to
include E. decedens within the insect fauna of Iraq.

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Publication Date
Tue Jun 20 2023
Journal Name
Bulletin Of The Iraq Natural History Museum
MORPHOLOGICAL DESCRIPTION OF TWO LEECH SPECIES (ANNELIDA, HIRUDINEA) WHICH USED IN SOME ALTERNATIVE MEDICINE CLINICS IN BAGHDAD PROVINCE, IRAQ

The aim of this study is to describe the leech species that are used in some of the alternative medicine clinics in Baghdad Province based on morphometric measurements and colouring pattern of the body. A collection of twenty leeches was provided from some clinics. All specimens were identified and described based on standard available keys. The morphometric characteristics and colouring patterns were recorded and the indicated that these leeches were Hirudo orientalis Utevsky & Trontelj, 2005 and H. verbana Carena, 1820.

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Publication Date
Fri Dec 29 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Efficacy of Some Insect Growth Regulators (IGR) Against Jasmine White Fly Alearoclava Jasimini ( Homoptera: Aleyrodidae) on Citrus Tree

The efficacy of five insect growth regulators has been tested against white fly larva Alearoclava jasimini on citrus tree orchards. Data from field tl'ia ls con finned that percent mortalities were 43.7, 33.9, 23.7, 20.8 and     12.3  for  Admiral ( I miL)  pyriproxefen, Nomol t  1 5 SC  (!milL) Teflubenzuren , Match 050 EC (  I milL ) Lufenuren , cascade I 0 F.C (

0.9mi/L) flufenoxaron, and Dimiline 10 EC ( I milL)  Difluben- zuron. The result indicated that Admiral and Nomolt have a continuous  effect for one month , so the treatment needs to be repeated for each four weeks. Also, Admiral and Nomolt effect against eggs hatching by 41. 3 % and

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    Publication Date
    Wed May 15 2013
    Journal Name
    Iraqi Journal Of Science
    New record species- from the family Euphorbiaceae in Iraq

    Abstract The present work included morphological, anatomical, and palynological characters for the new species Acaalypha australis L. specimens, which belong to the family Euphorbiaceae. The species recorded in the study for the first time in Iraq. The plants of this species are annual herbs with green, striated or sub – polygonal stem, and branched near bases, Leaves are simple spirally alternate and lanceolate in shape. Flowers are unisexual, arranged in the axial of distinct leafy and cordate bracts, female flower arranged at the bracts bases and each flower with trileafed perianth and superior ovary with trilobed stylar stigma which has dense and coiled stigmatic hairs. Male flowers are arranged as a mixed verticellate inflorescence a

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    Publication Date
    Sat Dec 30 2023
    Journal Name
    Iraqi Journal Of Science
    New record species- from the family Euphorbiaceae in Iraq

    The present work included morphological, anatomical, and palynological
    characters for the new species Acaalypha australis L. specimens, which belong to
    the family Euphorbiaceae. The species recorded in the study for the first time in
    Iraq. The plants of this species are annual herbs with green, striated or sub –
    polygonal stem, and branched near bases, Leaves are simple spirally alternate and
    lanceolate in shape. Flowers are unisexual, arranged in the axial of distinct leafy and
    cordate bracts, female flower arranged at the bracts bases and each flower with
    trileafed perianth and superior ovary with trilobed stylar stigma which has dense and
    coiled stigmatic hairs. Male flowers are arranged as a mixed verticella

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    Publication Date
    Thu Mar 09 2017
    Journal Name
    Ibn Al-haitham Journal For Pure And Applied Sciences
    Morphological and Histological Structure of the Liver in Budgerigar (Melopsittacus undulatus )

     Morphological description and histological structure of the liver have been studied in Durra bird Melopsittacus undulatus. The liver is a bilobed organ , the left lobe with three secondary lobes and slightly larger than the right lobe which is elliptical in shape. Liver is surrounded by a capsule that consists of thin layer of connective tissue with no distinction between interlobular septa . The parenchyma tissue consists of hepatic cells arranged with thickness 2_1 cell. Portal area appears within the liver parenchyma tissue composed of hepatic artery, portal vein and bile duct and supported by connective tissue. A gallbladder was not noticed in this species.             

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    Publication Date
    Fri Dec 30 2022
    Journal Name
    Iraqi Journal Of Science
    Structural, Optical, and Morphological Study of the Zinc Oxide Nano-Thin Films with Different Thickness Prepared by Pulsed Laser Deposition Technique

    The goal of this investigation is to prepare zinc oxide (ZnO) nano-thin films by pulsed laser deposition (PLD) technique through Q-switching double frequency Nd:YAG laser (532 nm) wavelength, pulse frequency 6 Hz, and 300 mJ energy under vacuum conditions (10-3 torr) at room temperature. (ZnO) nano-thin films were deposited on glass substrates with different thickness of 300, 600 and 900 nm. ZnO films, were then annealed in air at a temperature of 500 °C for one hour. The results were compared with the researchers' previous theoretical study. The XRD analysis of ZnO nano-thin films indicated a hexagonal multi-crystalline wurtzite structure with preferential growth lines (100), (002), (101) for ZnO nano-thin films with different thi

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    Publication Date
    Fri Dec 30 2022
    Journal Name
    Iraqi Journal Of Science
    Structural, Optical, and Morphological Study of the Zinc Oxide Nano-Thin Films with Different Thickness Prepared by Pulsed Laser Deposition Technique

    The goal of this investigation is to prepare zinc oxide (ZnO) nano-thin films by pulsed laser deposition (PLD) technique through Q-switching double frequency Nd:YAG laser (532 nm) wavelength, pulse frequency 6 Hz, and 300 mJ energy under vacuum conditions (10-3 torr) at room temperature. (ZnO) nano-thin films were deposited on glass substrates with different thickness of 300, 600 and 900 nm. ZnO films, were then annealed in air at a temperature of 500 °C for one hour. The results were compared with the researchers' previous theoretical study. The XRD analysis of ZnO nano-thin films indicated a hexagonal multi-crystalline wurtzite structure with preferential growth lines (100), (002), (101) for ZnO nano-thin films with differe

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    Publication Date
    Sun Dec 30 2018
    Journal Name
    Baghdad Science Journal
    Comparative morphological and histological study of the pecten oculi in two species of Iraqi birds (Falco tinnunculus L. and Streptopelia decaocto F.)

    Study showed structure of pecten oculi in the Kestrel Falco tinnunculus L.was
    Pleated type and consisted of 17 folds which were thick. While in the Collared Dove
    Streptopelia decaocto F. was Vaned type and consisted of 13 folds and it described
    thin. The illustrated histological study of pecten oculi folds in the Kestrel and the
    Collared Dove was composed of large number of capillaries, large blood vessels and
    pigment cells which were few in Kestrel compare with the Collared Dove. The bridge
    in the Kestrel and the Collared Dove pecten oculi was consisted of connective tissue,
    many pigment cells, and contains on little capillaries and it linked the membrane to
    the internal limiting membrane of the retina in the Kes

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    Publication Date
    Sun Jan 01 2017
    Journal Name
    International Journal Of Science And Nature
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    Publication Date
    Wed Oct 28 2020
    Journal Name
    Iraqi Journal Of Science
    A Practical Method to Calculate and Model the Petrophysical Properties of Reservoir Rock Using Petrel Software: A case Study from Iraq

    Nasiriyah oilfield is located in the southern part of Iraq. It represents one of the promising oilfields. Mishrif Formation is considered as the main oil-bearing carbonate reservoir in Nasiriyah oilfield, containing heavy oil (API 25o(. The study aimed to calculate and model the petrophysical properties and build a three dimensional geological model for Mishrif Formation, thus estimating the oil reserve accurately and detecting the optimum locations for hydrocarbon production.

    Fourteen vertical oil wells were adopted for constructing the structural and petrophysical models. The available well logs data, including density, neutron, sonic, gamma ray, self-potential, caliper and resistivity logs were used to calculate the

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