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Tikrit Journal for Agricultural Sciences
Scopus
ISSN 1813-1646 · Tikrit University · 513 artikel di indeks
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Artikel Jurnal Teks lengkap
Nano-Extract of Ascophyllum nodosum as A Novel Elicitor for Enhancing Callus Growth and Bioactive Compounds in Silybum marianum Under Light and Dark Conditions
The current study aimed to examine the efficacy of nano-emulsion of seaweed Ascophyllum nodosum extract on growth of Silybum marianum callus, as well as its antioxidant activity and bioactive components under light and dark conditions. Firstly, a factorial experiment with ten replicates for each…
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Impact of dried Tribulus terrestris extract on growth performance in quail chicks
The aim of this study to know the impact of dried Tribulus terrestris extracts on growth performance in quail chicks. A total of 350 one-day-old quail chicks, averaging weight 7.50 g, and the chicks were randomly assigned to four groups, each group comprising four replicates and each replicate…
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Genetic Analysis of Seven Wheat Genotypes and Their Hybrids Using Line × Tester Mating Design
The Comstock and Robinson design was used in this experiment, employing a line × tester mating system. The study involved four male wheat genotypes—Sham 6, Jad, Barcelona, and Adana—and three female genotypes: Abu Ghraib, Aras, and Aba 99. A total of 12 hybrids were produced and evaluated in both…
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The antioxidants and secondary metabolites found in chicory (Cichorium intybus L.) are affected by biofertilizers, conventional fertilizers, and nano-fertilizers
In winter 2024, a field study was conducted on the wild chicory plant (Cichorium intybus L.), a medicinal species having nutritional and pharmacological properties. A completely random design with four treatments was used to determine the effect of bio-stimulant application to leaves, traditional…
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Effect of Nutrition with Some Macro- Edible mushrooms and Azolla pinnata against Lead Toxicity on Immune and Health Indicators
The primary objective was to evaluate the antioxidant and immunomodulatory efficacy of Azolla pinnata and four species of major Iraqi edible fungi, both in vitro and in vivo, using female white rats subjected to oral administration of lead acetate. Non-enzymatic antioxidant assays revealed that the…
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The Ecological Significance of Ornamental Plants in Enhancing Air and Soil Quality and Promoting Drought Resilience
It was hard to select and apply an appropriate criterion for assisting the selection of the ornamental plant (O.P.) species in certain cases - species that are not the priority for environmental impacts (air and soil quality, drought resistance), which were the primary focus of this study. Despite…
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Effects of Moringa oleifera intake and Chelated Mineral Supplements Compared to Soybean-Based Diet on Growth Performance, Milk Production, and Immune Status in Goats
This study evaluated the effects of Moringa oleifera with chelated minerals and a soybean-based diet on growth performance, milk production, and immune status in goats. A total of 45 goats were divided into three groups and fed for 90 days. Growth performance improved significantly in supplemented…
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Response of Three Faba Bean (Vicia faba L.) Varieties to Different levels of Irrigation Water salinity
A field experiment was conducted during the 2022–2023 growing season at Al-Faris Agricultural Research Station, located in Al-Zubair district, southwestern Basrah, Iraq. This study aimed to investigate the effects of varying irrigation water salinity levels on the growth and yield of different faba…
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Genetic Evaluation of Body Condition Score, Reproductive Performance and Blood Parameters in Shami Goat
This study was conducted at the Ruminant Research Station of the Ministry of Agriculture using 50 Shami goats aged 2-3 years, aimed at studying the relationship between BCS and reproductive performance and haematological parameters in goats, as well as estimating genetic parameters. Significant…
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Influence of Dietary Supplementation with Radish Seed Oil on Performance, Blood Biochemical Parameters, and Bacterial Count of Broiler Chickens
This study was conducted at the Poultry Farm belongs to the Animal Production Department, College of Agriculture Engineering Sciences, University of Baghdad, during the period from 8-5-2023 to 12-6-2023 to Investigate effect of supplementing radish seed oil to broiler diet on performance, blood…
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Effect of pigeon manure extract and foliar application of micronutrients on the growth, flowers, and yield of tuberose Agave amica (Medik.)
This study was conducted in Akre District - Iraq, during the period of 15/3/2022 - 1/2/2023 aiming to study the effect of fertilization with pigeon manure extract at three levels (0, 0.25, 0.50) l pot-1, and foliar application of some micronutrients solution at three concentrations (0, 0.5, 1) g…
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A study on the operating costs of a locally manufactured floating pump station
This study experimentally evaluated the fuel consumption and operating costs of a locally manufactured diesel-powered floating pumping station designed for operation under low river water levels in Iraq. The system consists of four pontoons supporting a centrifugal pump (Rovatti 5″ × 6″) driven by…
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Effect of Plant Spacing on Growth, Yield, and Nitrogen Fixation by Faba Bean (Vicia Faba L.) Cultivation in a Greenhouse
This study aimed to investigate the effect of different plant spacings (10, 20, 40, 60, and 80 cm) on the growth, yield components, and seed quality of the faba bean (Vicia faba L.) cultivar ‘Aquadulce’ under greenhouse conditions. The experiment was conducted using a randomized complete block…
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Impact of Foliar Application of Salicylic Acid and Putrescine on Yield, Fruit Quality, and Storage of Strawberry (Fragaria x ananassa Duch.) cv. Albion
The strawberry plant is a valuable crop because of the high levels of vitamin C, fibre, and antioxidants it contains. In this study, foliar application of salicylic acid and putrescine was conducted on the Albino cultivar of strawberry to assess yield, fruit quality, and storability. The results…
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Potential synergistic effect of organic fertilization and spraying with stress-alleviating substances on raising the tolerance of squash to drought conditions
Drought stress threatens many regions of the world, resulting in reduced productivity for many vegetable crops, as it negatively affects higher plants, as it causes an increase in the production of free radicals, which are responsible for the oxidation and destruction of plant cells. So, this…
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Effect of high-potash fertilizer and planting method on vegetative and flowering growth traits of Fennel Foenicum Vulgare Mill L.
A factorial controlled experiment was carried out at the College of Medicinal and Industrial plants, Department of Medicinal and Industrial Plants, University of Kirkuk, This study was designed to systematically assess the individual and interactive effects of high-potassium fertilization and…
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Study of Nature of Gene Action, Combining Ability and Heterosis in F2 Half-Diallel Crosses for Grain Yield and Its Components in Bread Wheat
This study aimed to evaluated seven bread wheat genotypes and their 21 F2 hybrids derived from a half-diallel mating design to estimate mean performance, general and specific combining ability, heterosis, and some genetic parameters. The parental genotypes (SK 95, Side 14, Side 12, SK 94, Giemiza…
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Chemical components of Brown Turkey fig leaves affected by spraying with benzyl adenine and nano-calcium
An experiment was conducted in the fields of the Department of Horticulture and Landscape / College of Agriculture / Tikrit University during 2024 growing season, to determine the effect of foliar spraying with benzyl adenine and nano calcium on some chemical properties of fig leaves, Brown Turkey…
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The Impact of Apple Seed-Derived Nanoemulsion on Cancer Cell Line, Normal Cell Line, and Induced Dermatitis in Rats
The objective of this study was to prepare a nanoemulsion of apple seed oil and investigate its biological effects on cancerous and normal cell lines, as well as to study its efficacy in curing experimentally induced dermatitis in rats. Apple seed oil nanoemulsion was prepared through a mechanical…
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Economic and Econometric Analysis of Factors Affecting Broiler Chicken Production Farms in Tikrit District for the 2025 Production Season
ObjectiveThis research focused on determining the effect of quantity of feed, number of workers, size of farm and amount of medicines & vaccines on poultry production in Tikrit District. The study covered the entire operational broiler chicken farms in the district, which was approximately 120…