The research aimed to know the communicational sources used by agricultural Agent to transfer agricultural information for rice farmers in AL- Abbbassia of Najaf Al- Ashraf province and determine the most important extension means and method used by the agent in his contact with farmers. A questionnaire is designed to collect data included three scales to measure communicational sources (personal methods , collective methods, and mass media methoda ), The research community was farmers associations in AL-Abbassia cultivation section (11) association, The sample was farmers associations (36%) which were ( AL-Sadr, Iraq, Murtatha, and mohamed massa

A Field experiment was conducted on the vegetable field - Department of Horticulture - College of Agriculture - University of Baghdad during spring season 2013 and fall season 2013-2014  to study the effect of different levels of Agrosol and Enraizal on the qualitative characters of the fruits of cherry tomato. Hybrid Jaguar,F1 used during spring  season and  fall season and the hybrid Summerbrix  used during fall season only. Three concentrations of Agrosol (0,3,6 g/l ) and Enraizal (0,2,4ml/l) were used respectively .The experiment was conducted by using (RCBD) with three replicates. The results could be summarized as follows: in first experiment, Treatment AG2EN0 increased the percentage of

This experiment was carried out at laboratories of Agriculture and Marshes College , University of Thi-Qar and at laboratories of agriculture  college , university of  Basra  during 2013 - 2014 . The aim of this study was to    identify the effect of the different seeding rates (80,100,120 and 140 kg.ha^-1)  on viability and quality characters of  four wheat cultivars ( Abu-Ghraib, IPA – 99 , Al-fatih and Al-Iraq ) seeds . Factorial experiments in CRD was used with four replication in two factors . The results showed that there were significant differences between two factors of study and their interaction. The seeds produced  from seeding rate 80 kg.ha^-1 gave th

The relation between communication activities of extension agents and the applications of wheat growers to the wheat agricultural recommendations in Kirkuk, The main goal of this study was to determine it communications activities of extension agents correlated with the applications of wheat growers to wheat agricultural recommendations in the province of Kirkuk, Questionnaire was designed with to parts to achieve this study, The first part had (24) items related to communication activities (divided to four groups) and the second parts had eight item related to wheat agricultural recommendations stratified sample was used to drown the sample for 17 agriculture divisions in Kirkuk, The final sample had 150 growers from there divis

Sustainable agriculture was adopted in field experiment in horticulture vegetable field during fall season 2013-2014, to study the effect of spraying nutrients and agral on cabbage hybrid yield, Split –split plot experimental as RCBD design with three replicates at 10 plants for each treatment was adopted, Tropicana and Redball (A and B) transplants (main plot) at 45 day age tranplanted to open field at 25/9/2013 plants, Vegeamino (T2) and Algaton 20 (T3) spraying with 1ml L^-1 three times for two week intervals for each of them while control plants (T1) spraying with distilled water (sub plot), plants covered (sub-sub plot) with agral C1 control plant (C0) (without agral), Results sh

Field experiment was conducted out Al-Anbar in winter season of 2011/2012 to investigate decision making of selection to the genotypes of caraway Carum carvi L. thus, to introduce in consequent breeding program and test effectiveness of GT Biplot and two model of multi-trait selection, master and against checks jointly in GGE Biplot software for seven genotypes by six traits of caraway. Genotypes were randomly distributed underwith RCBD design with three replicates. Results revealed that these techniques were effective to derived information from data. Where, GT Biplot extracted 92.6% of total variation. Furthermore, it was indicated that was significant association between plant height and umbellets no. which those trai

The objective of this experiment was to investigate the effect of boron and sugar alcohols on the growth, yield and quantity of seeds produced from pepper cv. California wonder, A factorial experiment (3 × 7) was conducted according to randomized complete block design (RCBD) with three replications at the open field of the research station B, Coll. of Agri. Univ. of Baghdad during 20/12/2016 to 1/12/2017. The experiment included two factors, first one was boron which used boric acid (0, 50, 100 mg l ^-1) and the second factor was sugar alcohols (sorbitol) (15, 25, 35 g, l ^-1) and mannitol sugar (10, 20, and 30 g l ^-1

This study was aimed to evaluate the effect of nitrogen fertilizer, organic root stimulator and gibberellic acid on some growth characters of peach saplings cv. Red June for two consecutive seasons 2017-2018 at College of Agricultural Engineering Science, University of Baghdad. Different nitrogen (Urea 46%N) rates (0,50,75 gm) with three concentrations of organic stimulator (0,0.5,1 gm.L^-1) and two rates of Ga3 (0,50 mg.L^-1) were applied in a factorial scheme (3×3×2). Results revealed that the individual and interactive effect of applying nitrogen, root stimulator and GA3 significantly increased the studied characters, the interaction at N2D1G1 has improve

This experiment was conducted to study the association of Ghrelin gene polymorphisms and expression levels with some productive and carcass traits of broiler chickens. Two hundred broiler chicks, one day old Ross308, were wing-tagged and reared under conventional conditions. Blood samples were collected individually of all birds to study of ghrelin gene polymorphisms by PCR-RFLP technique. Proventriculus was collected at 35 days of age from thirty birds of each groups sorted according to high, moderate and low growth rate to measure ghrelin gene expression by real-time RT-PCR. Result revealed that final body weight and weight gain were not significantly influenced by ghrelin gene , whereas body weight and weight gain of males and

The aim of this work was to check the presence of the dumping from neighboring countries of Iraq, Turkey and Jordan. The margin of dumping was calculated by taking the difference between the normal value and the export price. If it exceeds 2%, then there is dumping. Product dumping in Iraq has increased since 2003, and it is increasing from year to year for many types of agricultural and food commodities. Main reasons are the high rate of imports and the absence of trade policies represented by customs tariffs which in turn control the trade exchange. The research concluded that there is an intentional dumping in the trade of some agricultural commodities with Iraq from neighboring countries. Trade exchange with these countries h

This research was aimed to study some factors influencing agricultural growth in Iraq. Using time series data for the period 1990 – 2017, of agricultural growth (a dependent variable) and agricultural exports, agricultural imports, agricultural fixed capital and the agricultural labor force (as independent variables). For these purposes, were statistical and econometrics methods employed to determine the most important aspects of this problem in agricultural sector. Co-integration analysis was used which developed by Johansen, also Augmented Dicky – Fuller of unit root test to determine non stationary data for choosing the best analysis method. In light of results, Auto-Regressive Distributed Lag model (ARDL) was used in asse

This study was conducted in the laboratories of Soil and water resources Department, College of Agricultural Sciences Engineering, University of Baghdad for the purpose of disclosing the effect of ionic strength from different salt mixtures on the adsorption of Boron in a silty clay loam calcareous soil taken from the prior location of the college of Agriculture in Abu Ghraib, after a quite equilibrium of Boron solution prepared from Boric acid at( 0, 1, 5, 7.5, 10 and 20) μmole B.ml^-1 at 298 Kalvin. Three solutions with different ionic strength were used( 0.1, 0.2, 0.3) mole.L^-1 of four different salts CaCl₂, MgCl₂, NaCl and composed salt of the three salts at 3:1:1 ratios respectivel

A field trials was carried out during winter season of 2017-2018 and 2018-2019 at Field Crops Department - College of Agricultural Engineering Sciences - University of Baghdad / Jadriyah to study the effect of organic fertilizers of plant source (compost) on yield and it's components of linseed cultivars. Randomized complete block design (RCBD) arranged according to split plots used with three replicates. The trials included four weed sources organic fertilizer {Malva rotundifolia L., Eichhronia crassipes (Mart) Solms, Glycyrrhiza glabara L. and Silybum marianum L.} and NPK chemical fertilizer (90 Kg N ha^-1, 120 Kg P ha^-1 and 80 Kg K ha^-1

The  aim of this research is to development the effectiveness of extension service  to meeting  the requirements of buffalo breeders in Iraq. The research was concluded in four fields: the first field: Development and adopting an appropriate orientation. It included four axes: Diversifying sources of extension services, comprehensiveness, decentralization, modernization of the work method. Second Field: Organizational Development. It included two axes: strengthening specialized organization (formation of specialized guidance units), capacity development.  Third Field: Service Feasibility Development. It includes five axes: service based on the requirements of breeders and the

A field trails was carried out during winter season of 2017-2018 and 2018-2019 at Field Crops Department - College of Agricultural Engineering Sciences - University of Baghdad / Jadriyah to study the effect of salicylic acid spraying on yield and it's components of linseed cultivars. Randomized complete block design (RCBD) arranged within split plots was used with three replicates. The trail included three salicylic acid concentrations (100, 200 and 300 mg L^-1) in addition to control treatment (distilled water spraying) within main plots and three linseed cultivars (Syrian, Egyptian and Iraqi local) within sub plots. The results showed that the Syrian cv. produced the hi

This study was aimed to compare two spreading agents (Tween 20 (T) and dishwashing detergent (D)) which are commonly used in agricultural researches in Iraq and sometimes are used by the local spray applicators. Moreover, the universalflat fan nozzle (UNI) was compared with the air induction nozzle (AI) concerning the quality of the spray produced. The treatments included three concentrations (1.0%; 0.1% and 0.01% vol /vol %) of each spreading material beside the control treatment (water only). Spray quality was evaluated by using the water sensitive papers (WSP), and DepositScan software was used to analyze the scanned photos of WSP. Theevaluated parameters related to the spray quality included: spray coverage (%); spray density

This Experiment was carried out in the plastic houses , College of Agricultural Engineering Sciences , University of Baghdad during the spring season 2018. Six inbred lines of bitter gourd were crossed full diallel crosses and planted during season 2018-2019 (six inbred lines +15 diallel hybrid + 15 Reciprocal hybrid + control hybrid). These genotypes were studied under the influence of amino acid spraying. This experiment was carried out using the split-plot design included two factors: The first factor represents amino acid spraying with control treatment and spraying phenylalanine amino acid a

An experiment was conducted in the Date Palm Research Units labs / College of Agricultural Engineering Sciences / University of Baghdad to assess the tolerance toward salinity stress in potato after two mutagens treatments in vitro. Potato cv. Arizona and Rivera nodal segments were irradiated with four dosages of gamma rays at 0, 10, 20, and 30 Gray and immersed in (EMS) with four concentrations included 0, 10, 20, and 30 mM. The survival rates after mutagenesis treatments were calculated and 449 lines were obtained. The lines were tested for salinity tolerance by growing in MS medium supplemented with four concentrations of NaCl at 0, 100, 150, and 200 mM and data were analyzed according to the CRD with 10 replicates an

An experiment was conducted in a greenhouse - research station B - College of Agricultural Engineering Sciences, University of Baghdad, during the fall season of 2018 with the aim of propagating and initially studying the field performance of 18 and 20 potential potato lines derived from Rivera and Arizona cv. after in vitro exposure of nodal segments to different dosages of gamma rays (0, 10, 20, and 30 Gray) and EMS (0, 10, 20, and 30 mM). Each control cultivar and their derived lines were independently cultured in plastic bags according to the RCBD, with three replications. The results showed that the highest plant height and number of leaves were obtained from Arizona derived lines which gave 60.11 cm and 25.30 leave

This study was aimed to determine extension activities provided to rice farmers in raising the awareness for compost manufacture in  Al-Diwaniyah province and investigate the level of awareness of rice farmers in the field of compost manufacturing , as well as the problems facing farmers when manufacturing compost, mythology a questionnaire design to collect data from rice farmers  during the 2018 . The research society consisted of the agricultural departments of the directorate of Agriculture in Al Diwaniyah province. A random sample was taken from rice farmers related to the agricultural departments in the Directorate of Agriculture with their (632) farmers,

This study aimed to estimate the stochastic frontier production function and the inefficiency function and technical efficiency of potato production by using cross-section data collected from 173 potato farms that were randomly selected in Baghdad province/ Yusifiyah for production season 2016. The results showed that 90.6% of inefficiency in production was due to technical inefficiency. Also, there was a significant relationship between the variables of inefficiency function and the inefficiency of farms. The values of the parameters of the stochastic frontier production function were positive and significant for both human work hours and the amount of seeds. However, the parameter of DAP fertilizer was negative and significant.

نفذت التجربة في البيوت البلاستيكية التابعة لكلية علوم الهندسة الزراعية – جامعة بغداد في ربيع 2018  إذ إدخلت ست سلالات نقية من القرع المر في برنامج التضريب التبادلي الكامل وفي الموسم الزراعي 2018-2019 زرعت بذور التراكيب الوراثية (ست سلالات نقية ورمز لها 1 و2 و3 و4  و5

هدف البحث الى استخدام نماذج الاستجابة النوعية لقياس كفاءة مزارع الرز وشمل المسح الميداني ثلاث أقضية في محافظة النجف (المشخاب، الحيرة، المناذرة) للموسم الزراعي 2017 ولعينة عشوائية بلغت 80 مزرعة (7.5 % من مجوع المزارع الكلية في المحافظة). تحقيقا لاهداف البحث قسمت مرحلة التحليل الى مرحلتين الاولى هي قياس الكفاءة الاقتصادية  وفق التوجي

This research was aimed to study the problems related to fish farming and the risks that they face.  Diyala Governorate was chosen as an applied model for measuring risk facing fish farmers. Research data were collected according to the random sample method, which included (30%) of all fish farming projects in Diyala Governorate. This sample has included 28% of the total fish farming projects in fish ponds and (31.5%) of the total Fish farming projects in cages through a questionnaire prepared for this purpose. The study focused on analyzing the behavior of fish farmers of the research sample towards risks by adopting a safety model in the form of the risk avoidance criterion (K_(s)(.The production functions for fi

This study aimed to determine the most important factors affecting importing of table eggs in Iraq for the period 2003 - 2018. To achieve the objectives the analysis phase was divided into two parts, the first was to measure factors affecting the importing of table eggs in order to obtain a mathematical relationship between the dependent variable (imports) and the independent variables represented by the local price of table eggs and the price limits for table eggs, the exchange rate, the national income, the population, the local production of table eggs, and  the number of table egg projects. The second stage was to predict for the period (2019-2025) using the simple regression method. The results showed that the continuou

The demand for livestock products (dairy, meat, eggs) is characterized by a continuous increase in its basic importance as well as being essential in the prevailing food pattern domestically. The livestock sector suffers from a problem of poor funding and the investor’s inability to compete for several reasons, the most important of which is the high interest on loans granted by institutions. Borrowing, and since the project needs large capital, it will make the investor a loser without any doubt. The demand for livestock products is characterized by a continuous increase in its basic importance and its entry as a major component of the prevailing food pattern locally. With the exception of the governorates of Nineveh and Salah

The research aims to study the most important factors affecting carbon dioxide emissions Co2, through a model. Explanatory variables were used in the model, which are the average per capita gross domestic product (GDP), the square per capita gross domestic product (GDPSQ), per capita energy consumption (CONS), and the POP population for the period 2000-2017 via using  double logarithmic formula  which is more suitable for economic, statistical and econometric  logic in this type of studies, the results of the research showed that all the explanatory variables were statistically significant at the level of 1% and that the model was significant as a whole according to the statistic F and the value of R²=0.

The objective of this study was to identify the locations sensitivity to land desertification based on the Mediterranean Desertification and Land Use (MEDALUS) approach by the Geographic Information Systems (GIS) in the south of Maysan governorate at Iraq for mapping environmentally sensitive areas to desertification. Three indicators, which included climate, vegetation, and soil, were employed to estimate the ESAI and then to classify the land in critical, fragile potentially, and non-influenced sensitive areas. The results of the soil quality index (SQI) indicated that 25% of the studied area was classified as moderate quality and 21% was low quality while 54% was very low quality. Vegetation qualities were classified into mode

The objective of this study was to investigate the capability of modifying the irrigation and nitrogen application rates as an adaptation to climate change, especially, increasing air temperature, using the Root Zone Water Quality Model (RZWQM2). Field experiments were conducted in the winter wheat season of 2015-2016 and 2019-2020 at the Rasheed County, south of Baghdad, Iraq. The effect of increasing air temperature on the water use efficiency, nitrogen use efficiency, and grain yield of wheat was assessed under different irrigation deficits and nitrogen application rates. Three levels of water depletion: 30, 50, and 70 of available water and four N application rates (0, 140, 200, and 260 kg N ha⁻¹) were applied fo

A field experiment was conducted during two spring seasons in 2019 and 2020 to achieve rapid, uniform, and high ratio of field emergence of maize seeds (cv. Baghdad3). Randomize complete block design was used with three replications. Seeds were soaked in acids of ascorbic and citric (100 mg l^-1) and humic (1 ml l^-1) for 18 hours, as well as control treatment (seeds soaking in distilled water only). The results showed the significant superiority of soaking treatment in humic acid, which gave averages of field emergence properties in both seasons as follows: last day of field emergence (12.6 and 12.9 days), difference between first and last day of field emergence (4.8 and 4.9