The objective of this study was to investigate the effect of topping and plant densities on growth and yield of cotton (Gossypium hirsutum L.) .A field experiment was conducted at the research station of Field Crop Department-  College of Agricultural Engineering Sciences - University of Baghdad,during  two summer seasons (2016 and 2017).This study included two factors using Ranndomiled Complele Block Design within split plot arrangement  .The first factor, regulate growth  through foliar with the growth retardants (pix) at the beginning of flower buds appearance , foliar at the beginning of The flower appearance and growing tips topping at the  beginning of flower buds appearanc

This research was aimed to detect the seasonal phenomenon of the monthly sales of potato crop in Baghdad for the period (January 2010 - December 2015), using the krusskle - Wallis method. The research also aimed to determine the shape of the time series of the monthly sales of the potato crop whether to follow additive or multiplicative model. The problem of the research is presence of the seasonal phenomenon in the monthly sales of the potato crop, which will be reflected in one way or another on the short-term planning process. According to the results obtained, the monthly sales of the potato crop were predicted at 60 observations for the period January 2016 - December 2020, where the results were consistent with those in the

This research aims at predicting the imported quantities of rice in Iraq for the period 2016-2023 through the use of the self-regression model (VAR). The values ​​of explanatory variables (local production, population, national income, local price index, of rice consumption), where the predicted values ​​for each of these variables are estimated separately using the moving average method based on the data of the last 10 years. The research concluded that there is no difference between the actual values ​​and the predicted values ​​in the short term. This is the problem that emerged from the research which is the mismatch between these values. Therefore, the research recommended that the short term forecasts be ado

There is no doubt that improving of economic performance of farms by using various factors of production available increases the participation rate of the agricultural sector in the GDP. The challenges those facing activity of beekeeping led to the departure of production units of this activity to achieve optimal productivity, which is employing economic resources used, and the level of economic and technical efficiency of these resources, so analyze the production economies and determine the level of technical efficiency are contribute a lot about the extent of the contribution of economic resources used in production and diagnose bugs and shortcomings down to put processors to ensure achieving the optimal use. The study aimed t

This expereament was carried out in plant tissue culture laboratory of the Horticulture Department, Faculty of Agriculture, University of Duhok, Iraq, during 2014, using two types of explants (Shoot tips and nod segments) in the establishment stage. The highest percentage of shoot /explant (100%) was obtained from Stockton Morello rootstock on both media, while 96.88% was recorded with WPM (Woody plant medium) from nodal segment in F12/1 Mazzard and (87.5%) was observed from shoot tip in Mohaleb. While the highest shoot number with three rootstocks (24.50, 24.38 and 22.25 shoot /explant) with Stockton Morello, F12/1 Mazzard and Mahaleb respectively, were recorded from nodal segment with WPM. While the lowest numb

This study was conducted to investigate the effect of the administration of oleobiotic to the drinking water of Japanese quails. Three different concentrations ofoleobiotic (0, 30 or 50 ml/1000L) were administrated in the drinking water and provided to the birds for 5 weeks. Throughout the five weeks experimental period, there was no significant effect of oelobiotic on the performance parameters including (feed intake, body weight, weight gain and FCR) of Japanese quail. The liver was heavier and there was a tendency of spleen to be heavier by rising levels of oleobiotic. Among the measured biochemical parameters of serum, the concentration of albumin increased in the birds that received the medi

Bacterial starter Lactobacillus plantarum at concentration of 5% was added to the pastarma which was manufactured by using buffalo meat at ratio of 3 meat: 1fat. The fermentation process was done at 37 C^o and relative humidity of 80-85% for 48 hours for each inoculated sample. After this process, spices and garlic were added, the pastrama was stuffed in natural covers. The pastrama was matured at 15-17 C^o and relative humidity degree of 75-80% for 3 weeks. This study was carried out for following effect of the bio preservation by using Lactobacillus plantarum in the buffalo meat pastarma the microbial tests of the meat mixture showed that the total count of microorganisms, coliform

In this study, soil samples were collected from two locations: Samawa and Rumetha in southern Iraq. The samples from each location were split into two datasets: calibration set and validation set. A representative soil sample for each location was chosen for application of 5 levels of potassium phosphate fertilizer in 3 replications. Vis-NIR reflectance (350-2500 nm) and GIS-Kriging were used in combination with Partial Least Square (PLS) to predict soil available P. According to the results of this study, three wavelength regions were reported as a main sensitive bands for soil available P. The best prediction ability was achieved for Rumetha location at 1400-1600 nm with an R² of 0.85, lowest RMSE of 1.405, and lowes

The objective of this research was production, purification and characterization of  Bifidobrevicin-LHM from  Bifidobacterium breve isolated  from women breast Colostrum. The antibacterial activity of crude and purified Bifidobrevicin-LHM on Streptococcus.agalactiae were assayed, also investigated their effect on β-hemolysin activity which is purified from S.agalactiae in vitro .We developed an untried mouse model of acute S.agalactae pneumonia, biochemical, histopathological, microbiological, innate and specific immune response were determined. Purified and  crude Bifidobrevicin-LHM exhibited bactericidal  action against S.agalactiae isolates and its  β-hemolysin activity in vitr

This study was conducted to determine the efficiency of protein in quails fed fermented palm kernel cake by Aspergillus niger (FPKC). Ninety six three-weeks-old female quails were raised in 16 cages with 60 x 60 x 40 in size of each and 6 quails each. Diets were formulated by yellow corn, rice bran, soybean meal, coconut meal, fish meal, bone meal, premix, palm kernel cake and fermented palm kernel cake by Aspergillus niger. This study used a randomized block design with 4 treatments and 4 blocks as replications. The treatments were R0 = basal diet as a control diet, R1 = basal diet + 15 % FPKC, R2 = basal diet + 20 % FPKC, R3 = basal diet + 25 % FPKC. The observed variables were feed consumption, body weight ga

The objectives of this research are to determine the optimal agricultural plane to achieve the optimum crop combination that maximizes the profits and the total and net agricultural income of the Al-Rasheed / Hamorabi Farm in Baghdad using L.P technique to reach the production volume that maximizes profit to choose the best plan and to increase the efficiency of the use of available resources at the farm level, to optimize the utilization of natural water resources and to protect them from the risk of attrition and to promote their use by deriving mathematical models for use in water needs assessment, including the application of an agricultural rotation to maintain soil fertility. The research has reached a numb

A field trial has been conducted at the fields of Agriculture College/ Salahaddin University- Erbil in order to evaluate the addition of some organic fertilizers to some wheat varieties and their susceptibility to attack by both corn leaf aphid, Rhopalosiphum maidis and wheat thrips, Haplothrips tritici with their predators. Three types of organic fertilizers (livestock manure, poultry manure + plant compost & plant compost) in a rate of (10 m³/ ha) and synthetic fertilizer (NPK) at (0.1 m³/ha) were applied into the soil. There were significant effects of organic farming on decreasing the population density of both

The objective of this research to investigate  the agricultural techniques used by farmers in reducing the losses of wheat and barley crops in the governorates of the central of Iraq. To achieve the research objectives, use descriptive approach, which is one of the research methods The eight governorates of the central region of Iraq were selected except of Salah al-Din and Anbar were excluded due to poor security conditions. Random sampleS of 50% were selected from three governorates covered (Najaf, Karbala, Babylon) with33, agricultural divisions (25%) and 8, agricultural divisions distributed over the governorates were covered by the research. A random sample of 1% of the wheat and barley farmers were selected in the agri

The current investigation was conducted at 2014-2015 to determine the influence of levels and periods of addition of organic matter on Zinc availability in Iraqi calcareous soil. Experiments were conducted as a field experiment in a randomized complete block design (RCBD) using four replicates. Wheat, Al-Rasheed variety was used as a test crop. The entire field was equally dived in two divisions. One of the two divisions was cultivated to wheat and the second was left uncropped. Effect of five levels of organic matter as a peat namely 0, 25, 50, 75, 100 ton ha^-1 were determined. Soils were analyzed to determine its physical and chemical characteristics. Soil samples were collected after 3, 30, 60, 90,

Gypsiferous soils in Iraq are suffering from low fertility due to low levels of organic matter and limited availability of nutrients especially phosphorus (P). Therefore, two experiments were conducted to study the impact of combination of low cost phosphate rock (PR) and organic materials (OM) on soil organic carbon (SOC) and P status. The first experiment was an incubation experiment which was conducted to determine level of organic carbon (OC) required for the second experiment, this experiment was consisted of two factors the first was level of OC (as sheep manure) applied at nine levels viz: 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, and 0.60% of soil weight, the second factor was level of PR (0, 20, 40, and 60 mg P kg

 Abstract Objective: Comparison of femtosecond small incision lenticule extraction (FS-SMILE) versus Femtosecond laser Insitu keratomileusis (FS-LASIK) regarding dry eye disease (DED) and corneal sensitivity (CS) after those refractive surgeries. Methods: A comparative prospective study conducted for a period of 2 years; from March 2017 until February, 2019. Enrolled patients were diagnosed with myopia. Fifty patients (100 eyes) were scheduled for bilateral FS-SMILE and the other 50 patients (100 eyes) had been scheduled for bilateral FS-LASIK. Both groups were followed for six months after surgery. The age, gender, and preoperative refraction for both groups were matched. Complete evaluation of dry eye disease had been

Conventional concretes are nearly unbendable, and just 0.1 percent of strain potential makes them incredibly brittle and stiff. This absence of bendability is a significant cause of strain failure and has been a guiding force in the production of an elegant substance, bendable concrete, also known as engineered cement composites, abbreviated as ECC. This type of concrete is capable of displaying dramatically increased flexibility. ECC is reinforced with micromechanical polymer fibers. ECC usually uses a 2 percent volume of small, disconnected fibers. Thus, bendable concrete deforms but without breaking any further than conventional concrete. This research aims to involve this type of concrete, bendable concrete, that will give solut

    The plant Abrus precatorius, which belong to Leguminosae (Fabaceae) family and known as Crab’s eyes, Rosary pea with characteristic red and black seeds. It was used in folk medicine in India, China and East Asian countries for treatment of various diseases.

   The plant was extracted by '' general method of extraction'' (Harborne, 1973) using 80% aqueous ethanol as a solvent of extraction by soxhlet apparatus. Preliminary qualitative phytochemical screening were performed on the crude ethanolic extract  and revealed the presence of alkaloids, flavonoids ,terpenoids and phytosterols in Iraqi Abrus pr

This research aims to identify the productive relationship nature among the elements used in the agricultural companies by estimating the translog cost function. It also aims to recognize the possibility of substituting these elements with each other, to identify the nature of revenues, and economies scale through elasticity of other cost. This research goes further to define the typical use of resources, identify the performance of the companies and their contribution in controlling their cost, and estimating elasticity of substitution (Allen-Uzawa), (Morishima).  The translog cost function was estimated so as the total cost of the agricultural companies is a function of the prices of production and production quantity outp

This study was carried out using 94 ewes at Erbil plain - Kurdistan region-Iraq, during the period from May 2016 to April 2017. The overall mean mortality rates from birth to 7 days and from 8 days to weaning age were 8.6 and 6.6%, respectively. Age of dam, type of birth, weight of the dam at matting, Body Condition Score (BCS) and birth weight had an important significant (P<0.05) impact on lamb mortality from birth to 7 days and from 8 days to weaning age. This research revealed  that a higher  lamb  mortality (4.2%) was registered for  dams aged  2 years, while a  lower mortality(6.6%) was found in dams aged 5-6 years, no significant differences in mortality among males and females were appeare

The objective of this study to investigate  meat production by steers of different genotypes. In order to study the productivity of Simmental and black and white Simmental x Holstein cross bred, steers, six groups of bull-calves with 15 animals each, were formed. The first group consisted of Simmental steers, the second group (3/8) blooded, the third group (1/2) blooded, the fourth group (5/8) blooded, the fifth group (3/4) blooded  and the sixth group (7/8)  blooded Holstein steers respectively. Under the same conditions of feeding and maintenance purebred Simmental animals grow more intensively. At 18-months of age they exceed (3/8) Holstein blooded bull calves by 6.2 kg, half blooded by 16.5 kg, (5/8) blooded by

A field experiment was conducted at Abu-Ghrib during 2013- 2014 season to study the effect of harrowing systems on the decomposition and fermentation on organic matter(OM) when added and mixed with the soil under special technology, as well as its effect on the growth parameters and productivity of (Zea mays L. 5018). The experiment was laid out using factorial randomized complete block design (RCBD) in split-split design with three replications in SCL bare soil with a percent of moisture ranged from 16 – 18 %. The main plots were designated to the two systems of harrowing (Rotary Harrowand Disc Harrow ). The sub main plots were specified for two organic matters ( Sheep manure ,cow manure ) . Data were statistic

The study area is located in Wasit province, represented in Al-Souera about 60km south of Baghdad (464273.369- 463318.982) East and (3643443.734 - 3643798.3013) North. GIS technology was used to predict some of soil fertility parameters by using Kriging Application and to produce a final fertility map by standard method of assessment, building a database of soil characteristics in GIS environmental. The results showed: There were four classes of fertility assessment in the study area, very fertile soil class was not found because the study area did not contain the ideal state of the indicators used in soil fertility assessment. The fertile soil class in the study area was 7.53% from the total are

This experiment was conducted to study the effect of five concentrations of growth regulator of (0, 25 GA3, 50 GA3, 100 Salicylic acid, 150 Salicylic acid) mg.L^-1 and three types of preservative solutions on the vase life and water relations for Gladiolus hybrida L. after cut flower. The experiment was conducted as a factorial experiment (3×5) according to Randomized Complete Blocks Design, with three replicates. The results showed that GA3 (50 mg.L^-1) significantly excelled in relative fresh weight of 155.33%, absorbed water 59.00 g /flower /day, the lost water 32.99 g /flower /day, water balance 26.01 g /flower /day, vase life 16.96 days, dry weight of flowers 22

A stochastic frontier approach is used for analyzing of the environmental impacts of soil salinity in Iraq. An econometric method based on the neoclassical production theory (stochastic frontier analysis) is transformed to enable the definition and estimation of environmental efficiency of wheat production farms in irrigated areas in central Iraq. The study is based on a sample of 360 farms. Farms were divided into three sub groups according to the soil salinity level - low salinity, medium salinity, and high salinity. The empirical results indicate that farmers are broadly environmentally inefficient. Based on an improved input mix, the average potential environmental impact reduction for low, medium, and high salinity farms is

The present study was conducted to investigate the effect of using functional feed additives on egg production, hatchability and hematological traits of Japanese quails under hot weather condition. A total of 288 a day old of Japanese quail were allocated to six treatments with three replicates containing T0: control, T1: Optifeed® 500g/ton feed, T2: Oleobiotec®100g/ton feed, T3: Force®6 100g/ton, T4: VêO® premium 250 g/ton feed and T5: mixing of (Optifeed® 250g + Oleobiotec® 50g+ Force®6 (50 g)+VêO® premium 125 g