Articles
1,018 open-access articles · page 4 of 51
Research ArticleProteomic Responses of Tissue-Cultured Date Palm (Phoenix dactylifera L. cv. Barhi) to Salinity, Drought, and Heavy Metal Stress
Ahmed Zair Resan, Hassanain M. Gabash, Ahmed Yousif Lafta, Harith M. Azeez Al-Tamimi
Date palm (Phoenix dactylifera L. cv. Barhi) is affected by abiotic stresses that influence its physiology and yield. This study assessed effects of salinity, drought and lead toxicity on leaf protein profiles of tissue cultured propagated seedlings using SDS&…
7 Apr 2026DOI 10.17582/journal.pjar/2026/39.1.179.186
Research ArticleCombined Effect of Nano-silica and Plant Growth-Promoting Rhizobacteria (PGPR) on the Physical and Mechanical Properties of Soil
Bilal M.K. Almashhadani, Mustafa Qais Hamid, Noor Al-Silmawy, Diaa F. Hassan
Soil physical degradation such as compaction, reduced porosity, and high resistance to root penetration remains a major constraint for sustainable crop production in clay soils. Advances in nanotechnology and plant growth-promoting rhizobacteria (PGPR) highlig…
7 Apr 2026DOI 10.17582/journal.pjar/2026/39.1.119.126
Research ArticleComparison of Organic and Chemical Soil Amendments in Semi-Arid Barley Cultivation: A Comprehensive Analysis of Soil Dynamics and Yield Responses
Abderrazak Mabrouki, Fatima Hiouani, Abdelouahad Ouali, Djamila Madani
In semi-arid regions, sustainable soil management practices are essential for counteracting soil degradation and maintaining crop productivity. This study evaluated the efficacy of organic amendments compared to chemical fertilization to improve soil propertie…
7 Apr 2026DOI 10.17582/journal.pjar/2026/39.1.167.178
Research ArticleEfficacy of Lemongrass and Common Lantana Extract and Oil in Controlling the Tetranychus urticae Mites on Cucumber
Zaman Malik Abdullah, Husham Romeel Meteab
This study aimed to control two-spotted red mite, T. urticae, using extracts and oils of lemongrass and dendritic myrtle. Laboratory experiments were conducted using lemongrass and lantana extract or essential oil at two concentrations, 2.5% and 5%, to evaluat…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.98.104
Research ArticleEffect of Heavy Metals on Vegetative Growth, Flower Production and Chemical Characteristics of Cassia glauca
Mohammed Adnan Jawad, Janan Kaasim Hussein
Egyptian cinnamon, also known as Cassia glauca, belongs to the legume family (Fabaceae) and the genus Cassia. It is a small ornamental shrub prized for its attractive foliage, distinctive shape, and bright yellow flowers. In addition to its striking beauty, Ca…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.1.7
Research ArticleA Comparative Study of Anthurium Differentiation by Direct and Indirect Methods Using the Plant Tissue Culture Technique
Zainab, A.S. Mohammed, Omar H. Obaid
Anthurium is a commercially widespread ornamental flower genus with a vast species variation. A low-cost and relatively fast method for anthurium mass production is of high significance. Hence, the study aimed to evaluate the efficacy of using growth regu…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.113.118- Research Article
Chemical and Morphological Responses of Several Rice Varieties Against Spraying With Potassium and Irrigation With Saline Water
Hussein M Shamran, Wafaa N Radhi, Mustafa M Ali, Fuad R Al-Burki
Salt stress is one of the major physical factors affecting the growth and productivity of rice, which is known to be a salt-sensitive crop. Rice is one of the most important cereal crops in Asia and is a staple food for more than half of the world’s popu…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.105.112 
Research ArticleIn Vitro Investigating the Efficacy of Clove Extract Against Proteus spp
Safa Jabbar Mudheher, MushtaqTalib Abdulwahid
The study aimed to evaluate the antibacterial efficacy of clove extract against Proteus spp isolated from chicken meat and human urine samples. A total of 320 samples were collected including120 urine samples from patients with urinary tract infections and 200…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.8.19
Research ArticleQuality Improvement of Physicochemical, Microbial and Sensory Properties of Beef Pieces Via its Immersing in Sumac, Lemongrass and Apple Vinegar Aqueous Extract
Raed Mohammed Khalaf Al-Zaidi, Mohammed Jawad Mohaisen, Rand Kadhim Bahr Almurjan
The present research aim to comprehend the impact of aqueous natural extracts of Sumac (Rhus coriaria), Lemongrass (Cymbopogon citratus) and Apple Vinegar on the physicochemical, microbiological and sensory properties of meat samples. A total of fifty samples,…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.36.47
Research ArticlePerformance Evaluation, Estimation of Genetic and Phenotypic Correlation Coefficients, and Path Coefficient Analysis of Quantitative Traits in Triticale Genotypes Grown under Different Seeding Rates
Hussein Ali Hindi, Liwaa Nahedh Faisal, Yaseen Obaid Noori Ahmed Sharif, Tariq Raad Thaer Al-Mafarji
This study was conducted on a sandy loam soil, to evaluate the performance, estimate certain genetic parameters, and perform path coefficient analysis of vegetative growth and yield traits for six Triticale genotypes (Triticosecale x Wittmack), namely Farah, A…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.77.88
Research ArticleEffect of Zinc Oxide Nanoparticles on the Growth and Germination of Wheat Plants Triticum aestivum L
Marwa Hussein Ali, Ihsan Flayyih Hasan AL-Jawhari
This research aims to study the impact of Zinc oxide nanoparticles on Wheat Plants (Triticum aestivum L.) growth and germination. For this purpose, four treatments were arranged in pots with three replicates each and these treatments include a control group (w…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.29.35
Research ArticleEvaluate the Effect of Lantana camara Extract and some Environmental Factors on the Population Density of Bemisia tabaci and Tetranychus urticae on Cucumber
Hind Ibrahim Al-Khazraji
In this study the population densities of whitefly Bemisia tabaci (Gennadius) and two-spotted spider mite Tetranychus urticae Koch were studied on Cucumber Plants, and the effect of the environmental factors (temperature and relative humidity) on cucumber cult…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.69.76
Research ArticleStudy of the Physicochemical Behaviour of Zinc in some Soils North of Dhi Qar Governorate/ Southern Iraq
Salwa Fakhir, Riyadh Bedeeh, Atarid Kazim, Hussein Chlaib, Jalal Ali, Hakeem R. Zachi
A laboratory experiment was conducted on eight soil samples collected from areas north of Dhi Qar province with chemical and physical properties for the purpose of studying the mechanism of zinc adsorption in these soils. Zinc ions were added at levels (0, 5,…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.20.28
Research ArticleBicarbonate Salts and Some Vegetable Oils Use for Control of Swiss Chard Leaf Spot Caused by the Fungus Cercospora beticola
Muthafar Khshan Khadhum, Hasanain Ali Jaber, Saifuldeen Ahmed Hasan, Raeed Mejbel Abdullah
This study was conducted to evaluate the effectiveness of sodium bicarbonate and certain plant-derived oils (clove and sesame) in managing Cercospora leaf spot disease on Swiss chard. Survey results indicated the presence of the disease in all examined locatio…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.89.97
Research ArticleIndicators of Chemical Pollution and Soil Salinity and Their Relationship to Reflectance Spectroscopy
Mazin Fadhil Khudhair, Abdul Baqi D.S.Al Maamouri, Sadeq Jaafar Hassan Dwenee
Chemical pollution caused by heavy metals and soil salinization is among the most critical challenges threatening agricultural soil quality and food productivity, particularly in arid and semi-arid regions. This review examines soil pollution and saliniz…
23 Feb 2026DOI 10.17582/j.pjar/2026/39.1.48.68
ReviewWater Scarcity Impacts on Rain Fed Agriculture in Pakistan: Challenges and Adaptive Strategies
Asim Zubair, Lingling Zhang
With a focus on the semi-arid regions of Attock, Rawalpindi, and Chakwal, this study investigates the growing effects of water scarcity on rain-fed (barani) agriculture in Pakistan. It examines how climate hazards, such as protracted dry spells, unpredictable…
13 Dec 2025DOI 10.17582/journal.pjar/2025/38.4.83.93
Emerging Challenges in the Agriculture Sector of Developing CountriesA Statistical Approach to Understanding Agricultural Dynamics of the Béni Abbès Oasis in Southwest Algeria
Warda Djoudi, Okkacha Youb
This study examines the socio-agricultural dynamics of the Béni Abbès oasis in Southwest Algeria. We employed information from 30 experienced farmers to conduct Multiple Correspondence Analysis (MCA) and skewness analysis, clarifying the relation…
2 Dec 2025DOI 10.17582/journal.pjar/2025/38.3.67.74
Emerging Challenges in the Agriculture Sector of Developing CountriesWater Productivity from the Main Outfall Drain and Wheat Yield Under Irrigation Scheduling and Leaching Requirements in the Northern Sector, Abu Ghraib Area
Alaa Salih Ati, Alaa Mahdi Akol, Mayada S. Hamed
Effective irrigation techniques are becoming more and more necessary to maintain agricultural output in arid and semi-arid countries due to the increased dependency on saltwater water sources. Using a randomized complete block design (RCBD) with four replicate…
2 Dec 2025DOI 10.17582/journal.pjar/2025/38.3.75.83
Research ArticleMarketing Performance of Agricultural Products in Village-Owned Enterprises (BUMDes) in the Tomini Bay Area, Gorontalo Province based on Innovative Behavior and Social Capital
Umin Kango, Idris Yanto Niode, Hapsawati Taan, Elnino M. Husein Mohi, Mohammad Zubair Hippy, Siti Rahmatia Machieu et al.
Village-Owned Enterprises (in Indonesia often known as BUMDes) in the Tomini Bay Area, Gorontalo Province tend to be engaged in agriculture, such as the sale of production and processed agricultural products, financing and purchasing agricultural products from…
27 Nov 2025DOI 10.17582/journal.pjar/2025/38.4.39.55- Research Article
Properties of Lemon Oil and its Effect on Some Characteristics of Soft Milk Drink (Al-Shenina)
Azhar I. Shuker, Shaimmaa R. Abdulsalaam, Sumyia Kh. Badawi
The aimed of this study was note the effect of adding lemon oil at (0, 0.50, 1 microliter of lemon peel oil/liter of diluted yoghurt drink and to observe the effect of this on the sensory, microbial properties during storage at a 5°C for 21 days at Taking…
27 Nov 2025DOI 10.17582/journal.pjar/2025/38.4.65.70