OSP Index

Scientific articles

59 results

Research article Open access

Hemipteran Hopper Species Associated with Acid Lime Plants (Citrus aurantifolia L.) in the Sultanate of Oman: Candidate Vectors of Witches’-Broom Disease of Lime

S. A. Razvi, Rashid Al-Shidi, Najma Mahmood Al-Zadjali et al. · Journal of Agricultural and Marine Sciences · 2007 · 10.24200/jams.vol12iss0pp53-65

… oung lime trees were free from WBDL but the disease incidence increased with age. H. phycitis is the best candidate vector of WBDL. The potential of Toya sp., Circulifera haematiceps? and an undetermined deltocephalin as candidate vectors is discussed. Finally, it is suggested that regular sprayings of acid lime trees …

Research article Open access

Evaluation of Yeast Biomass (Candida utilis) in a Practical Diet for Rainbow Trout (Oncorhynchus mykiss)

J. S. Goddard, G. Deveau, Alejandro M. Martin · Journal of Agricultural and Marine Sciences · 1999 · 10.24200/jams.vol4iss1pp47-52

A yeast, Candida utilis, cultured on a substrate derived from a mixture of peat moss and fish processing waste, was substituted for fish meal in a practical diet for rainbow trout, Oncorhynchus mykiss. The formulated diets were isonitrogenous (40% crude protein) and isoealoric (gross energy 20 kJ per g dry matter). Dur …

Research article Open access

Epidemiology, Risk Factors and Clinical Outcome of Candidaemia: A decade-long experience at a university hospital in Oman

Tasneem Al Salmani, Asmaa S. Mahdi, Abdullah Balkhair et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/2075-0528.2832

Objectives: This study aimed to examine a decade-long epidemiology of candidaemia to explore the risk factors associated with it, and describe its clinical outcomes in hospitalised adult patients. Methods: This retrospective observational study was conducted at Sultan Qaboos University Hospital, Muscat, Oman. Adult pat …

Research article

Evaluation of the Cooperating Teacher from the Candidate’s Point of View in the Teaching Practice Course at the College of Education, Sultan Qaboos University

Abdulrahman Alhaj, Nahed Alhamedia · Journal of Educational and Psychological Studies · 2022 · 10.53543/jeps.vol16iss1pp47-60

هدفت الدراسة الحالية إلى تقييم دور المعلم المتعاون من وجهة نظر المرشح في مقرر التدريب الميداني بكلية التربية بجامعة السلطان قابوس، استٌخدم المنهج الوصفي التحليلي، ولتحقيق هدف الدراسة جمعت بيانات الدراسة من خلال استقصاء آراء الطلبة المعلمين (المرشحين) المشاركين في برنامج التدريب الميداني خلال الفترة 2014-2017 عن طريق تط …

Research article

Evaluating the Dispositions of Teacher Education Candidates: A Place for Self-Assessment

Amneh Al-Rawashdeh, Gary Ivory, Jeanette H. Writer · Journal of Educational and Psychological Studies · 2017 · 10.53543/jeps.vol11iss4pp749-761

The study explored how New Mexico State University (NMSU) teacher candidatesunderstand the assessment form, the assessment process, and the meaning of dispositions assessment according to NCATE standards as related to their development of professional dispositions. The study utilized a qualitative methodology. We used …

Research article

Developing Critical Thinking in Female Teacher Candidates at SQU: A Predictive Model

Caroline Ladewig · Journal of Educational and Psychological Studies · 2017 · 10.53543/jeps.vol11iss4pp707-717

… he way in which socio-cultural factorsinfluence the propensity for critical thinking among female teacher candidates at Sultan Qaboos University (SQU) in Oman. The sample consisted of 274. Twelve independent variables were ascertained, relating to key Omani institutions and forms of socio-cultural capital. A significan …

Research article Open access

Effect of Application of Epiphytic Yeast Meyerozyma guilliermondii SQUCC-33Y and Tamarindus indica Leaf Extract on Alternaria alternata-induced Post-harvest Black Mold Rot of Tomato Fruits

Samiya Saleh Al-Maawali, Abdullah Mohammed Al-Sadi, Zahra S. Al-Kharousi et al. · Journal of Agricultural and Marine Sciences · 2025 · 10.53541/2410-1079.1341

Black mold rot of tomato (Solanum lycopersicum Mill) fruits, incited by Alternaria alternata, is a major constraint in tomato production worldwide. The fungus invades unripe fruits in the field, remains dormant and then cause symptoms as the fruits begin to ripe. In this study, the effectiveness of the antagonistic yea …

Research article Open access

Improving the quality of tiger shrimp Penaeus monodon through dietary incorporation of algae as a source of natural pigment

Kunal Mondal, Subhra Bikash Bhattacharyya, Abhijit Mitra · Journal of Agricultural and Marine Sciences · 2015 · 10.24200/jams.vol20iss0pp62-65

Tiger shrimp is one of the major candidate species for export oriented aquaculture which dominates the seafood market in regions of European Union, Japan and USA. Carotenoid content in seafood has now become one of the important criteria in determining the quality of edible product. Recent trends in supplementing fish …

Research article Open access

Can the irrigation of soils with Amoxicillin-enriched water cause the proliferation of Bacteria resistant to antibiotics among culturable heterotrophic aerobic soil bacteria?

Adhari Al-Kalbani, Daniel Menezes‐Blackburn, Buthaina Al-Siyabi et al. · Journal of Agricultural and Marine Sciences · 2025 · 10.53541/jams.vol27iss2pp10-18

… dis, P. mendocina, P. flavescens, Stenotrophomnas maltophilia, Bacillus thuringiensis, Aeromonas veronii, Candida parapsilosis, Streptomyces violaceoruber and Microbacterium barkeri.

Research article Open access

Biotic and Abiotic Stresses of Major Fruit Crops in Oman: A review

Rashid Abdullah Al-Yahyai, Latifa Al-Kharusi, Mumtaz M. Khan et al. · Journal of Agricultural and Marine Sciences · 2025 · 10.53541/jams.vol27iss1pp16-37

… t years from Red Palm Weevil. Lime has been infected with Witch’s Broom Disease of Lime (WBDL) caused by ‘Candidatus Phytoplasma aurantifolia’ that has led to the decline of production to 25% from its peak in the nineties. Banana is Oman`s second-largest fruit crop in production and export. It has also been the subject …

Research article Open access

Green Synthesis of Nanomaterials for Carbon Capture and Clean Energy Applications

Ranjana Rayaraddi, Sathyabama Balaji, Blessy Babukutty et al. · Sultan Qaboos University Journal for Science · 2026 · 10.53539/2414-536x.1439

… rch for sustainable carbon mitigation and clean energy solutions. Nanomaterials have emerged as promising candidates for carbon capture, energy conversion, and storage technologies due to their high surface area, tunable physicochemical properties, and superior catalytic performance. However, conventional nanomaterial …

Research article Open access

Incidence of Urinary Tract Infections, Etiological Agents, and Antibiotic Susceptibility Among Pregnant and Non-Pregnant Women in Amedi Region, Iraq

Nabi Qadri Saeed, Nedim Çakır, Mahde Saleh A. Assafi · Sultan Qaboos University Journal for Science · 2024 · 10.53539/squjs.vol29iss3pp16-26

… us haemolyticus, and Streptococcus agalactiae (each 12.6%; 14/111). The rate of fungal positive cultures (Candida spp.) was 7.5%. Gram-negative isolates showed high sensitivity to tigecycline (99.0%) and ertapenem (80.6%), but low sensitivity to ampicillin (2.7%) and cefuroxime (16.1%). Gram-positive isolates were high …

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