Volume 32 Issue 1

Published: 2025-06-25

Contents


Research Paper
Survey and Prevalence of Lice Infestation the Pigeons (Columba livia domestica) in Kurdistan Region-Iraq

Mohammed A. Al-badrani, Shamal A. Al-Muffti

Many parasite species may damage domestic pigeons, which are from the most essential birds for human populations in every corner of the world. Ectoparasites can be found in almost every bird. Birds...

DOI: 10.33899/rjs.2023.177282

Pages: 1-8
Detection of Family Specialty for Microbacterium sp. AJ-Z Isolated from Fenugreek (Trigonella foenum-graecum) Root Nodules

Zaid Qaddawi, Amjad A. Mohammed, William Onu

Microbacterium sp. AJ-Z was isolated from fenugreek (Trigonella foenum-graecum) root nodules on Yeast Extract Mannitol (YEM) medium. Colonies of the bacteria isolates grown were rod shape, whitish,...

DOI: 10.33899/rjs.2023.177283

Pages: 9-15
Synthesis, Characterization of Substituted 1,3-Oxazepine, Thiazolidine-4-one and Azetidine-2-one Using Benzimidazole as a Synthon

Muhammed Kh. Muhammed

Starting from benzimidazole moiety, several heterocyclic compounds (1,3-Oxazepine, thiazolidin-4-one, azetidin-2-one) were synthesized, thus the Ethyl Benzimidazole acetate (1) was synthesized from...

DOI: 10.33899/rjs.2023.177293

Pages: 110-120
The Identification and Synthesis of Barium-Substituted Lead Hydroxyapatite Structure (Pb10-x Bax (PO4)6(OH)2) by Ceramic Method

Mohammed A. B. Abdul Jabar

The substitution of barium ion (Ba2+) with lead ion (Pb2+) in the following composition: Pb10-x Bax (PO4)6(OH)2 has been investigated by an X-ray diffractometer. Samples with the range x=0 up to...

DOI: 10.33899/rjs.2023.177294

Pages: 121-126
Isolation and Identification of some Yeasts from some Plants

Badia Abd Al_Razzak Malla Obaeda, Maha B. Al-Taei

The present study included isolating 71 local isolates of yeasts during three months, starting from 1/10/2021 to 1/1/2022 from different plant sources, as the fruits were obtained from local...

DOI: 10.33899/rjs.2023.177284

Pages: 16-27
Synthesis, Characterization of some new Heterocyclic Compounds Derived from Chalcones Containing Schiff Bases

tharee Ghanim, Adnan O. Omar

The present work involves the new chalcones containing Schiff bases, In this study, firstly, reaction of 3-acetylcoumarin with terephthaldehyde to prepared chalcones which contains a free aldehyde...

DOI: 10.33899/rjs.2023.177295

Pages: 127-137
Biosynthesis of Iron Oxide Nanoparticles and Using it to Support the Efficiency of Wastewater Filtration System

May Abdul-hafed Al-Allaf, Amera M. Al-Rawi, Kossay K. AL-Ahmadi

Nanoparticles biosynthesis has gained great importance as an active eco-friendly method with economic benefit which overcame on other chemical and physical methods. This research involved green...

DOI: 10.33899/rjs.2023.177285

Pages: 28-39
Estimation of the Levels of some Immunological Markers in Aborted Women Infected with Toxoplasma gondii at Baghdad City

Sanaa S. Ahmed, Hiba Y. Khalaf, Nihad A. Jafar, Bashar S. Noomi

Toxoplasma gondii is one of the most common parasites among humans worldwide, as serological studies indicate that more than one third of the population of the world is infected with this parasite....

DOI: 10.33899/rjs.2023.177286

Pages: 40-44
Effect of Lubanum and Potash Alum on Co-aggregation and Biofilm Formation of Porphyromonas gingivalis, Treponema denticola and Tannerella forsythia

Sumaya A. Al-Hamdoni, Amera M. Al-Rawi, Emeka Henry Oparaji

Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia can co- aggregate in a more stable and resistant multispecies biofilm. Therefore, the current study aimed to test the...

DOI: 10.33899/rjs.2023.177287

Pages: 45-52
Physiological Effects of Biological Control Aureobasidium pullulans on Barley Varieties Infected with Rhizoctonia solani

Thuraya T. Al-zubaidy, Hadeel Ahmed Al-Ameri

In a greenhouse experiment, barley varieties infected with R. solani showed a significant decrease in plant height, number of leaves, spike number, and number of grains in spike while the treatment...

DOI: 10.33899/rjs.2023.177288

Pages: 53-62
Biological Control of some Weeds with Aqueous Extract of Wheat (Triticum aestivum L.)

Wasan Salih Hussain, Mahmmod M. Abbas, Raid S. Al-Safar

Allelopathic effects of wheat aqueous extract were studied on seeds germination and seedling growth of four weeds Canary grass (Phalaris minor L.), Mallow (Malva rotundifolia L.), Sweet clover...

DOI: 10.33899/rjs.2023.177289

Pages: 63-69
Green Synthesis of Silver Nanoparticles Using Nigella sativa Callus and Cellular Suspension Cultures with Different pH Values

Sawsan J. A. Al-Allaf, Rehab A. ALbaker

The current study included an extensive protocol for the first time globally. This protocol was concerned with the green synthesis of silver nanoparticles (AgNPs) from Nigella sativa callus and...

DOI: 10.33899/rjs.2023.177290

Pages: 70-89
Synthesis and Spectral Study of some New α, β-Unsaturated Carbonyl Compounds and Pyrazole Derivatives

Rahma A. Hassan, Ammar H. Al-Sabawi

This work includes the synthesis of some new pyrazole derivatives from the reaction of new a,b- unsaturated carbonyl derivatives with hydrazine hydrate. a,b- Unsaturated carbonyl derivatives which...

DOI: 10.33899/rjs.2023.177296

Pages: 138-148
Biodiversity of some Species of Alternaria Fungi Causing Spotting in Ornamental Plants

Noor A. Al-healy, Warka saeed Qassim

The pathogenic fungi causing leaf spotting of several species of ornamental plants were isolated, diagnosed and purified. (229) fungal isolates belonging to several fungal genera was obtained and...

DOI: 10.33899/rjs.2023.177291

Pages: 90-101
Isolation and Identification of Xylella fastidiosa that Cause Oleander Leaf Scorch

Muhammed Z. Bakir, Khalid M. Ahmed, Ramadan Y. Mohamed

During spring of 2022, leaf scorchsymptom was observed in Nerium oleander plant in Erbil city. Surveys were carried out in three main Erbil streets (60-meter, 120 meter and Qasmlo) to determine the...

DOI: 10.33899/rjs.2023.177292

Pages: 102-109
Spectrophotometric Determination of Isoniazid in Pharmaceutical Preparations Using Oxidative Coupling Reaction with 2,4-dinitrophenylhydrazine

Shaimaa M. Nayif, Dawood H. Mohammed

A spectrophotometric method is proposed to determine isoniazid using oxidative coupling reaction. The proposed method depends on adding the oxidizing agent potassium periodate to the reagent...

DOI: 10.33899/rjs.2023.178227

Pages: 149-160