This study was carried out to investigate thermal treatments, immersing in black seed and flaxseed oils on postharvest quality pomegranate fruits cv. Salakhan . Fruits were randomly divided into two experiments: First, thermal treatment by which fruits are immersed for four minutes at 25, 40 and 50°C in hot water (HW), and fruits are exposed to hot air (HA) for one hour at 40 and 50°C plus control treatment. Second, fruits are immersed for 4 minutes in 1 and 2% for the black seed and flaxseed oil, plus control treatment. Then, fruits are placed in the storage at 5±1 ºC and 85-95% of relative humidity for four months. Both experiments performed by using Complete Randomize Design. The results were indicated that soaking f
... Show MoreThis study was aimed to inhibition of purified collagenase produced from S. aureus by local plants inhibitors (fruits and leaves). Sixty two local isolates of S. aureus which were isolated and identified by biochemical test subjected to the primary and secondary screening processes to select the active S. aureus isolate for collagenase production. Among these isolates, forty nine isolates with maximum zone of hydrolysis ability in primary screening (the ratio of Z/G more than 10 mm) were selected for secondary screening. It has been found that S. aureus HN77 had the highest productivity of the enzyme (49.122 U/mg protein). The selected isolate with highest leve
... Show MoreThis study was aimed to use digestive duct of common carp Cyprinus Carpio L. as economic source for fish lipase extraction . The enzyme was extracted using potassium phosphate buffer (pH 7 , 0.2 M ). The crude extract then precipitated at the saturation range between 40 – 80 % and dialyzed . Further purified carried out through ion exchange chromatography using DEAE-Cellulose column (2.5 × 30 cm) and gel filtration chromatography by Sephadex G-100 column (1.5 x 60 cm). The purified lipase had a molecular weight of 37.150KDa ,and optimum pH and temperature for enzyme activity about 45◦C and 6.5 using olive oil as substrate .The specific activity, number of purification f
... Show MoreThis study was aimed to conduct one of the vertical garden systems , selecting suitable plant species that with stand the climate conditions of Baghdad city in outer space to determine the appropriate growing medium for the (LWS), and to assess the impact of spraying with potassium silicate on the resistance of the cultivated plants to heat stresses . The study carried out at at Al-Batool Park of (Al-Kadhimiya Holy City). Two experiments were carried out, each one with a different plant species, including Wedelia trilobata and Tradescantia pallida, during the winter season of 2021 and summer season of 2022. The experiments were designed using a split block design. The experiments included two factors, the first
... Show MoreClimate is an important factor in the development of plant diseases. to be able to avoid yield loss due to disease explosion, it is necessary to conduct an in-depth study of climatic factors as a direct and indirect influence. one that can be done is weather data-based forecasting. This method can determine and estimate the likelihood of disease outbreaks in a certain period. In addition, disease forecasting can act as prevention due to pathogen attacks so as to avoid damage and yield loss and maintain the ecosystem of antagonistic fungi in the coffee ecosystem. Agro ecosystem management can encourage the development of antagonistic fungi as pathogen biological agents. Akanthomyces sp. species are widely reported a
... Show MoreThe corn leaf aphid is a major pest causes damage to a range of cultivated crops. Little is known about the population genetics of the species. In this experiment, we examined the population genetic structure of the Rhopalosiphum maidis based on nucleotide sequencing of the cytochrome oxidase I (COI) gene and microsatellite analysis. Thirteen microsatellite markers developed for related aphid species were tested for use with R. maidis. Nine loci were found to amplify in R. maidis. Of these, seven were polymorphic. Nucleotide sequencing showed low variation, with one haplotype dominating in the regions sampled and four other haplotypes, differing by only a single base, occurring at a low frequency. Micro
... Show MoreThe compost product enhances soil quality, lowers erosion, and aids in the reduction of plant diseases without having a negative influence on the environment. The possibility for compost recovery from organic waste, fruit waste, agricultural residues, domestic garbage, and animal manure was examined in this study. These wastes are composted in a five-week aerobic -pile composting process. The temperature, pH, moisture, electrical conductivity, carbon to nitrogen ratio (C/N-ratio), nitrification index (NH4-N/NO3-N), and NPK (Nitrogen, phosphorous, and potassium( value of the finished compost were all measured both during and after the composting p
... Show MoreThis study aimed to investigate the expression level of microRNA-20a in plasma samples collected from 20 healthy males and 20 healthy females' as non-cancerous controls, 34 males and 26 females who diagnosed with CRC, the age range for both poles was at age range of 23 to 66 years old, those patients didn’t receive any chemical, radiological or surgical treatment and subjected to relative quantitative detection using RT-PCR technique. Specific primers designed for this purpose, the sequence of miR-20a retrieved from NCBI and miRBASE, the primers designed using stem-loop structure method, RNU-43 reference gene used for results normalization. The resulted data analyzed using the Livak method, the folding mean of CRC patients (12.
... Show MoreThe study's goals are to use pyocyanin pigment produced by the clinical isolate Pseudomonas aeruginosa as a reducing and stabilizing agent for nickel oxide nanoparticles (NiO NPs) and their use it antibacterial agents against biofilm-producing, multidrug-resistant Escherichia coli isolated from various clinical sources. The antibiotic susceptibility test of E. Coli isolates was shown to be resistant to ceftriaxone, cotrimoxazole, piperacillin-triazole, tetracycline, and ticarcillin, while sensitive to Amikacin, Amoxicillin, Nitrofurantoin, and Imipenem. NiO NPs are synthesized by using nickel sulfate NiSO4 (10g) with a concentration of pyocyanin (10mg/10ml). The NiO NPs synthesized were characterized
... Show MoreThis study was aimed to evaluate the effect of aqueous Aloe vera on susceptibility to root fracture resistance (RFR) in human teeth subjected to endodontic preparation, and compare it with chemical irrigants (sodium hypochlorite (NaOCl), ethylenediaminetetraacetic acid (EDTA), and SmearOFF). A total of 40 human maxillary first molars that were extracted and had a straight palatal root. These roots were distributed randomly based on the irrigation regimes (n=8): G1: Distilled water; G2: 3% NaOCl; G3: 3% NaOCl + 17% EDTA; G4: Smearoff; and G5: 90% Aloe vera, and then endodontically prepared using the ProTaper Next rotary system
... Show MoreThis study aimed to assess the nutritional value, phytochemical composition, and antioxidant activity of Kappaphycus alvarezii cultivated in Integrated Multi-Trophic Aquaculture (IMTA) systems. The parameters were nutritional components, phytochemical content, and aAntioxidant activity. K. alvarezii exhibited substantial nutritional value, with notable protein (15.3%) and carbohydrate (60.0%) content, along with essential minerals such as calcium and magnesium. Phytochemical analysis revealed significant levels of polyphenols (20.0 mg GAE/g), flavonoids (5.5 mg QE/g), and tannins (3.0 mg CE/g), as well as noteworthy saponin (1.2%) and alkaloid (0.9%) contents. Antioxidant assays demonstrated strong activities, w
... Show MoreThis research aimed to study the impact of the reciprocal cross and heterosis phenomena on numerous tomato (Solanum lycopersicum L.) characteristics. Fifty-one different traits were measured, including leaf, shoot, root, flower, fruit, yield and yield components, and physiochemical characteristics. The results showed that reciprocal crosses, such as plant mass, petal length, cone length, pistil length, fruit width, fruit length, single fruit weight, fruit flesh weight, seed and placenta weight, number of fruits locules, fruit calyx weight, number of days to flower, total sugar, ascorbic acid, anthocyanin, and total phenolic concentration, significantly influenced various traits. In addition, the results showed t
... Show MoreThis study was aimed to investigate response of two sweet corn hybrids to bacterial biofertilizers and spraying with Mg+2 and Ca+2 and their impact on the yield during fall season 2021 and spring season 2022, CASH seeds (H1) and ROI SOLEIL seeds (H2) were planted in pots, when they reached 2-3 leaves treated with four treatments which included without biofertilizer (B0), with Azospirillum brasilense (B1) with Pseudomonas fluorescens (B2) and the interaction with Azospirillum brasilense and Pseudomonas fluorescens (B3) then transferd to the field, and sprayed the seedling which included without spraying (N0), spraying with Mg++ a
... Show MoreThis study was aimed to demonstrate effect of adding some Bio-fertilizers,Nile flower peat fertilizer and spraying with its extract on growth and yield of potato, Tow field experiment at spring and fall season2022 was carried out Horticulture Development Station in the kut district of the Directorate of Agriculture ofWasit Governorate The experiment was implemented using factorial arrangement (4×3×2) within randomized complete block design with three replicates, The First factor included the addition of biofertilizers (M) ,which is M0-without adding , M1- added the Mycorrhizae
... Show MoreThis experiment was conducted during 2022-2023 season in private nursery. The aim of the study was to assess the effects of foliar spraying with polyamine and iron sulphate on growth and flowering of the snapdragon plant, Antirrhinum majus L. The experiment focused on two factors. The first factor involved foliar spraying with polyamine at concentrations of 0, 5, 10, and 15 mg.L-1, The plants were treated with polyamine through two rounds of spraying, 15 and 25 days after planting. The second factor involved foliar spraying with iron sulphate at concentrations of 0, 0.1, 0.2, and 0.4 g.L-1 through two rounds 15 and 25 days after planting. The study followed a factor experiment
... Show MoreThis study aimed to determine whether zinc methionine supplements have a beneficial effect on the immune response in broilers vaccinated against Newcastle disease (ND). A total of 120 broiler chicks were randomly divided into 6 groups. G1 were fed a basal diet and kept as a negative control G2 and G3 were fed 90 mg/kg of zinc methionine in a basal diet. The two groups were vaccinated with killed and live NDV groups 2 and 3 respectively. Group 3 consisted of chickens vaccinated with live ND vaccine in drinking water, while Group 4 consisted of chickens fed with zinc methionine supplementation 90 mg/kg of basal diet, but not vaccinated (positive control). G5 and G 6 consisting of chickens were vaccinated as mentioned in G2 an
... Show MoreThis study explored the effect of different reproductive stages on some blood metabolic biomarkers of the show and racehorse mares in Iraq. We selected eighteen show mares and fifteen racehorse mares and divided them into three categories: last month of pregnancy, post-foaling, and first month of pregnancy. Blood samples were collected twice via jugular venipuncture, and blood biochemical metabolic biomarkers were evaluated by gas chromatography (GC) and high liquid chromatography (HPLC). A significant (P≤0.05) increase was observed for the concentration of serum glucose and creatine of pregnant show horse mares in the last month compared to the remaining stages. Serum fatty acid concentrations were numerically higher in the la
... Show MoreElectrospun Whey protein membranes reinforced with electrospun chromium oxide nanofibers were utilized for the packaging of beef burger, which were subsequently frozen and stored for 3 months. The chromium oxide nanofibers were incorporated into the membranes at two concentrations 6, 8 %. The study exhibited promising results for the electrospun nanofibers, as their addition contributed to reducing the total bacterial count, psychrophilic bacterial count, and coliform count during the storage period, at both concentrations: 4.89 × 103, 4.36 × 103, 3.28 × 101, 2.48 × 103, and 2.79 × 103 colony-forming units per gram (CFU/g), respectively. Meanwhile, the moisture, protein,
... Show MoreAgrivoltaic systems, which integrate agricultural production with solar energy generation, present a promising approach to ecological sustainability. This study focuses on predicting chili harvests within an agrivoltaic setup using Convolutional Neural Networks (CNN) with transfer learning. Accurate yield prediction is vital for optimizing both agricultural output and energy generation. The study evaluates three pre-trained CNN models—EfficientNetV2L, EfficientNetV2M, and ResNet 50—fine-tuned with specific agrivoltaic data. The experimental setup includes a solar-powered greenhouse with IoT-controlled micro-climate management to ensure optimal growing conditions. The models were selected based on their high accuracy in Keras
... Show MoreThis study aimed to evaluate the suitability of land for irrigated wheat cultivation in the Ali Al-Gharbi area in Maysan Governorate.A semi detailed soil survey was conducted covering an area of 77244.66 hectares. 15 pedons were described and 40 surface samples were collected. The study area included three physiographic units: the riverbed unit, the river basin unit, and the depressions unit. Land suitability assessment was conducted following the methodologies outlined by Sys et al., 1993, and the approach proposed by Al-Rubaie )10(. This evaluation encompassed soil characteristics, topography, and irrigation water needs. The results indicated that the determining factor for wheat cultivation is soil salinity an
... Show MoreAlsweira research farm (44.823410 and 44.823040 N, 33.012701 and 33.012090 E) of an area of 5000 Da., was selected to conduct the UAV’s photogrammetry interpretation to delineate and separate soil units at the series level in collaboration with the measured RGB vegetation indices derived from their data. Visual interpretation of mosaic and the vegetation indices efficiently eased the delineation process of soil series map. RGB indices measured form UAV’s imagery were efficient in delineating soil units, and they showed significant relationships with above ground biomass where the later is representing the vegetation cover in the study area. NGRDI, ExG, NExG, and RGBVI showed high correlation with above ground biomass (g m
... Show MoreThis research investigates the biochemical profile, antioxidant properties, and antigenotoxic activity of red seaweed (Gracilaria sp.) extract on micronuclei formation in peripheral blood erythrocytes of tilapia (Oreochromis niloticus) exposed to a methomyl-based pesticide. Results revealed a diverse phytochemical profile in the red seaweed extract, with the presence of alkaloids, triterpenoids, steroids, tannins, coumarins, terpenoids, quinine, phytosteroids, flavonoids, and phlobtannins. GC-MS analysis identified compounds such as Heptadecane, Neophytadine, Hexadecanoic acid, Oleic acid, and Adipic acid in the sample. The antioxidant
... Show MoreThe current study aim to evaluating the composting in bins for organic fraction municipal solid waste and tracking the changes in physio-chemical and microbial characteristics such as Temperature, pH, C/N ratio and total viable count, total streptomyces, total coliform and pathogenic microorganisms as total Salmonella Shigella count. Seven treatments were used in research into the quick composting of the organic fraction of municipal solid waste. Two Composting bins contained municipal solid waste (MSW) mixed with animal and poultry manure (3:1), (2:1), waste mixture (2:1:1), and agricultural waste mixed waste. On the first day of composting, the pH was slightly acidic, then increased to alkaline, as EC . Microbiological
... Show MoreThe objective of this study was to investigate the influence of blue panic (Panicum antidotale Retz.) and alfalfa (Medicago sativa L.) growth around palm trees on insect pests. Four experimental treatments were employed to develop fodder around date palms in the field: alfalfa, blue panic, combination of alfalfa and blue panic, and a palm monoculture without any fodder. Each treatment consisted of six replications, resulting in a total of 24 date palms examined. Insect pests were collected monthly utilizing light and pitfall traps from January to December 2020. A one-way ANOVA was used to evaluate the effect of fodder treatments on the number of pests collected. Additionally, an ANOVA with repeated measures was
... Show MoreThis study was aimed to obtain morphometric parameters of Duhok watershed evaluated through three aspects. The area was located at Duhok governorate with covers 394.87Km2. Depending on stream orders, ten of sub-watersheds were extracted from the main watershed. Furthermore, Duhok watershed stream orders ranged from 1 to 6, as well as the total number of segmented stream reported for the total number of orders was (4175). The results of the current study indicate the Duhok watershed has a high relief ratio (0.026 m/km) and relative relief (0.95) which refers to steep slopes and excessive runoff. The ruggedness value is (4.09) indicates the study region is rugged w
... Show MoreThe objective of the study was to enhance the survivability of Lactobacillus plantarum (ATCC 29521) and investigate their resistance to some extreme conditions following its microencapsulation with alginate, chitosan, and olibanum gum. The study's findings showed that the use of olibanum gum in the first and second layers with alginate and chitosan protected the bacteria against various forms of pasteurization, as well as against extremely acidic conditions and high bile salt concentrations. After 28 days of storage at 4°C, the bacteria coated with the using of olibanum gum in the first
... Show MoreThis study was aimed to prepared new polymeric coverings reinforced by the naturally occurring pigment anthocyanins and investigate their biological efficacy when combined with certain drugs against specific kinds of microbe’s pathogens. FT-IR spectroscopy and mass spectrometry (MS) were used to identify the active groups of the anthocyanin pigment, which were situated the functional groups of anthocyanin in contrast to crystalline compounds, X-ray diffraction (XRD) examination also revealed the production of irregularly constituted compounds. Furthermore, all derivative compounds were had high inhibitory activity against the Gram-positive bacteria Staphylococcus aureus, as well as against the fungus Candida albicans in different conce
... Show MoreThe current study aimed to identify the effect of adding different concentrations (0%, 1%, 2%, 3%, and 4%) of carrot green parts powder (CGP) into biscuit and cake mixes on final products qualitative and sensory characteristics. The chemical analysis showed that the protein, ash, and fiber contents for wheat flour and for CGP were (10.64%, 0.88%, and 0.48%) and (16.4%, 19.4%, and 18.65%) respectively. While for the final products the percentages of protein and ash ranged from (10.36% -12.80% protein, 1.03%-1.53% ash) for cake treatments and (13.00 % -20.00% protein, 0.92%-1.43%ash) for biscuits treatments respectively. There was no significant variation among the width averages of biscuit treatments. The highest value for b
... Show MoreThis research was conducted to detect some of the allelopathic chemical class in plant residues of nine cultivars of sunflower, including Zahret Al-Iraq, Luleo, Turkie, Al-Isaqi 1, Al-Isaqi 2, Tarzan, Akmar, Shumoos, and Sin Al-Theeb, using appropriate chemical reagents. Some of these chemical were furthered analysed for their content of allelopathic comopounds using High-Performance Liquid Chromatography (HPLC). Results revealed the presence of glycosides, alkaloids, tannins, terpenes, steroids and flavonoids the plant residues of the test sunflower cultivars. Concentrations of glycosides, tannins, alkaloids, and flavonoids were measured, were found to be highter in Shumo
... Show MoreThis study was aimed to examine the suppressive effects of Stachys byzantine leaf methanolic extracts on cancer cell lines and pathogenic microbes. Five concentrations of S. byzantine methanolic extract, from 25 to 400 µg/ml, were applied to HepG1 and HCT116 cells. S. byzantine methanolic extracts inhibited liver and colon cancer cell viability at different concentrations. The MTT assay results demonstrated that the extract’s IC-50 values for HepG1 were 271.61µg/ml and for HCT116 was 184.86µg/ml. The methanolic extracts obtained from S. byzantine showed antibacterial activity against Gram-negative and Gram-positive bacteria. The extract inhibited Staph
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