A field experiment was carried out during two winter season 2013, 2014 at the field of the Department of Field Crops, College of Agriculture, University of Baghdad, to study the effect of seeds soaking with Gibberellic acid and foliar with Abscisic Acid on the growth, yield, and content of Anise oil seeds using factorial experiment within RCBD design with three replicates. The seeds was treated within GA3 were soaked with two concentrations of 30, and 60 mg. litter-1 in addition to without soaking and the code has been B0 , B1 , B2 overlapped these transactions with two concentrations of Abscisic Acid 3, and 6 mg. litter-1 in addition to without foliar
... Show MoreSome Limnological features (electrical conductivity, pH, salinity, dissolved oxygen, water temperature, light penetration, turbidity, nutrients NO2, NO3, PO4) were used in current study to monitor Al-Hammar marsh (Al-Naggarah and Al-Burgah) south of Iraq monthly sampling for one year. The mean range of the following limnological parameters were recorded: water temperature ranged between 11.1 to 33 C˚, electrical conductivity ranged between 2453.3 to 6100 µs/cm, salinity ranged from 1.16 to 3.3 ‰, pH ranged between 7 – 8.6, water depth ranged between 0.7 to 1.9 m, light penetration ranged from 70 to 200 cm, dissolved oxygen ranged from 3.67 to 10.03 mg/l, NO2 ranged from 0.11 to 3.
... Show MoreThis experiment was conducted at the research farm of the College of Agriculture, University of Duhok, Iraq Kurdistan Region season of 2015-2016. Irrigation treatments include (Rainfed, 50% and 100% of field capacity). with three broad wheat varieties (IPA-95, Abu-Graib and Sham-4) cultivated by application the (AquaCrop) model. Wheat varieties of IPA-95 and Abu-Graib-3 consistently resulted in higher yields than Sham-4 variety, the highest grain yield of 3.872 t. ha-1 was recorded by IPA-95 variety. Highest grain yield of 3.78 t.ha-1 was obtained from Total Field Capacity. The biomass varied from 12.162, 12.214 and 13.056, 11.591 and 11.211 to 11.866 t.ha-1 for measured and simulated values. Also
... Show MoreA wooden house pots experiment was carried out at College of Agriculture/ University of Baghdad using calcareous soil silty clay loam texture collected from one of farm fields in Al-Jadriya region/ Baghdad governorate to study the effect of acidulated phosphate rock levels in availability of phosphorus and copper and growth of maize (Zea mays L.) and phosphorus, copper contents. Corn seeds (Zea mays L.) 5018 (produced office of agricultural research/ ministry of agriculture) were sows in Aug. 2014 with Six seeds in each pot then five plant were removed after one week from the growth. Completely Randomized Block Design (CRD) was used and three levels of partial acidulated phospha
... Show MoreThe wheat crop consider one of the main important crops in the world, and it is occupied the first order in importance, it is one of the winter grains crop in Iraq, and the Iraqi family cannot leave it because its nutritional gains besides its economic importance. The agricultural policies those follow by the government are influence positively or negatively on the agricultural production; therefore we should focus on evaluating these consequences. The study aims estimating the demand and supply functions for the wheat crop in Iraq and analyzing the stability in equilibrium system of the demand and supply for the crop during the period (1971-2013), besides evaluating consequences of the agricultural
... Show MoreTwo factorial experiments were conducted .The first one was field experimental which was carried out at the one of agricultural farms in Thi-Qar governorate – Nassiriyah district during the winter seasons of 2014 - 2015 and 2015 - 2016 .The second was carried out in the laboratories of Agriculture and Marshes Colle. , Univ. of Thi-Qar . The aim was to investigate the effect of foliar application of seaweed extract on growth , yield and seeds vigour of four bread wheat cultivars . The design of field experiment was (RCBD) in factorial experiments with three replications in two factors .The first factor included four wheat cultivars ( Bohooth -22, Al-tahadi , IPA – 99 and Al-Rasheed )
... Show MoreThis study was carried out to devise a local nutrient media for primary mycelium growth of two species of fungi belonging to the genus oyster mushroom Pleurotu snamed Pleurotus ostreatus and Pleurotus eryngii using tissue culture or mycelium inoculation for reproduction and production. Different natural material was used for this purpose involved Cumin, onion, oatmeal, banana peel, date seeds, garlic, alfalfa, flowers of palm pollenin a concentration ranged from 10 to 40 g/ L. The study was also focused on the effect of physical factors as temperatures and pH on growth rate of fungal mycelium. The results shown that the media prepared from cummins and onion powder
... Show MoreThis research aimed at explorivg the reality of environmental agricultural extension system and visualiz proposal to improve the quality agricultural extension systemcontaining the environmental agricltural extension inputs , operations outputs and Continuou improvemen .The research community included the provinces of the central regionof Iraq 8 Provinces  
... Show MoreThe research aimed to conceiving a proposal for the management of the decentralization of agricultural extension system in the provinces of the central region of Iraq, and to identify the opinions of the respondents regarding the perception of the proposed, and to achieve the goals of the research a questionnaire of perception of the proposed of administration decentralization is designed in light of the literature related to the subject and expert opinions as well as specialists to form the initial image of the proposal. The proposed then introduced to a group of experts in the field of administration and agricultural extension to solicit their views on the proposal visualization components (fields, axes, items) and valida
... Show MoreThis experiment investigated the association between SNP 5 UTR region of insulin –like growth factor-1 ( IGF-1 ) and phenotypic productive and physiological traits in cobb500 broiler breed .The study was conducted at poultry farm in Abu-Graib region during a period from 1Nov 2016-14Dec 2016 .Four hundred fifty broiler chicks one day old (cobb500) were wing –banded and divided to three treatment groups (three replicates each) according to gene polymorphisms .DNA was extracted from fresh blood samples .Restriction fragment length polymorphism was used in the 5 UTR region of IGF-1. Chicks were reared under conventional conditions according the guide and fed ad libitum at the end of experiment number of
... Show MoreThis experiment was carried out at hatcheries and laboratories of Animal Production Department - College of Agricultural Sciences - University of Sulaymaniyah, by using 240 fertilized egg (Ross 308), distributed to four treatments,T1= first treatment control treatment without hearing any sound, T2= second treatment hearing the hen call , T3= treatment third hearing chicks hatched call and T4= treatment fourth hearing chick with hen call, each treatment divided to three replicates and each repeater 20 eggs, hearing the sound from the age of 5 days form incubation and until the day of hatching, the sound was given for a period of 15 minutes per hour in 24 hours, the results showing: significantly (P≤0.01) improvement
... Show MoreThe results of treating the last nymphal instar of periplaneta americana by sub-lethal dose (o.1 ml of 0.2%) of Azadirachtin . Lufenuron and Methoxyfenozide . on some physical features of adults wings produced from treated nymphs. The results revealed asignificant variation in wings cuticle resistance to electrical current between treatment and control. The control treatment showed a highest degree of electrical resistance in front and hind wings of right and left direction and reached 157.89 . 170.89 . 134.33 . and 170.89 omh/m respectively. The electrical resistance of wings cuticle in treatments were varied according to the kinds of insect growth in hibitors . The same treatment also exhibited a vari
... Show MorePresent study delts with morphological and vegetative shoot apex characteristics of two species Echinops armatus and E.cephalotes (compositae) which collected during trips field to the northern areas of Iraq in the seasons of growth 2012-2014. As it presents the results and characters had been shown for the first time in Iraq. plant species are perennial herbs spinous with woody, strong and solid stems that covered with many types of indumentums like spines and hairs, the study included characters of stems, leaves, involucres bracts and inflorescences as well as characters of growing points of the two species, and by examining buds in inflorescences found that the flowers are hermaphrodite, not steri
... Show MoreThe aim of this study was to evaluate efficiency of some biological agents to reduce charcoal rot of Cantaloupe which is caused by Macrophomina phaseolina under wooden canopy and to detect activity of inducer agents through Peroxidase enzyme, phenols and chlorophyll contents. Results obtained under Wooden canopy, treatment of combination between T.viride and B.subtilis was superior on other treatments. The disease percentage and disease severity were (0.0), (0.0)% respectively compared to control treatment (pathogen) 88.3 and 76.6% respectively. However treatment of integration between T.viride
... Show MoreThis study was conducted to investigate the effect of using alcoholic extract of yangadnia leaves on some bacterial strain Salmonella typhimiurum, E.coli and staphylococcus aures in 200, 100, 50 and 25 mg/ml concentration using digging method. Minced cow meat 200 mg/ml was mixed with yangdina extract and stored for 0,2,4 day at 4 C and tested for chemical and biological characteristics. The ruselts showed that the best concetration of inhibition was 200mg/ml and the inhibition zone diameters were 26, 19, 15 mm for S. aures, S. typhimiurm and E .coli respectively. In respect to Effect of extract in minced cow the ruselts sho
... Show MoreThis study was conducted to investigate the effect of using alcoholic extract of yangadnia leaves on some bacterial strain Salmonella typhimiurum, E.coli and staphylococcus aures in 200, 100, 50 and 25 mg/ml concentration using digging method. Minced cow meat 200 mg/ml was mixed with yangdina extract and stored for 0,2,4 day at 4 C and tested for chemical and biological characteristics. The ruselts showed that the best concetration of inhibition was 200mg/ml and the inhibition zone diameters were 26, 19, 15 mm for S. aures, S. typhimiurm and E .coli respectively. In respect to Effect of extract in minced cow the ruselts sho
... Show MoreThis study was conducted at the Department of Plant Protection-College of Agriculture-University of Baghdad during 2015 -2016. The objective of the study is to investigate the contamination of the fungus Aspergillus niger in the seeds of peanuts and walnuts from the Iraqi local markets and the ability of these isolates to produce ochratoxin A in artificial medium. Forty samples of peanuts and walnuts were collected from local markets of the governorates of Baghdad, Erbil, Sulaymaniyah , Anbar and Dyiala for isolation test of A. nigar. Results showed that A.niger was founded in the samples of walnuts from Erbil at percentage of 50% and 42.8% in the samples of peanuts from Baghdad ,and 40 % in
... Show MoreA factorial experiment within randomized complete block design (RCBD) was coducted during 2016 to investigate the influence of foliar application organic fertilizer "disper alghum" and growth regulator kt-30 on chemical content , endogenous hormone of young appel trees CV. "Anna". The trees were sprayed with organic fertilizer "disper alghum" was three levels (D) : (0 , 3 , 5 g.L-1) , and growth regulator KT-30 at four levels (K) : (0 , 5 , 10 , 20 mg.L-1) . Foliar application of organic fertilizer D5 (5 g.L-1) gave significantly higher values of the total chlorophyll content in l
... Show MoreThis research was conducted in order to study the effect of explant type and some plant growth regulators on culture initiation of Stevia rebaudiana Bertoni in vitro. The experiments included surface sterilization and test two types of explants (shoot tips and stem nodes) and the impact of KIN and BA and IAA and IBA in the cultures initiation. Results revealed the efficiency of sodium hypochlorite (NaOCl) for disinfestation of explant at 0.050% concentration giving less contamination for shoot tips and stem nods (10% and 20% respectively). Results showed that shoot tips inoculated in MS medium plus KIN at 0.3 mg. L-1
... Show MoreThis study was conducted to investigate the early detection of date palm gender, the current study was conducted using some DNA markers technology using Bulk Segregant Analysis (BSA) and three molecular markers including Randomly Amplified Polymorphic DNA (RAPDs), and Cleaved Amplified Polymorphic Sequence (CAPS) and Nested PCR. Results showed that RAPD primers used cleared different banding pattern. Fifty primers showed monomorphic bands while ten showed polymorphic bands for the two balks Males (MB) and females (FM). These primers showed 626 total bands in which 41 of them was polymorphic (6.54% polymorphism). OPD.10 primer gave the highest number of bands reached 118 bands and was the highest efficiency (18.85%). While the pri
... Show MoreThis experiment was conducted in the lathhouse of the Department of Horticulture and Landscape Gardening, College of Agriculture, University of Baghdad to study the effect of two nutrition compounds called Cytojeep and Florin on the vegetative and flowering characters of Pansy (Viola tricolor) during the fall season of 2016. Plants were planted in 20 cm/diameter pots and sprayed two times with different concentrations of Cytojeep 0, 0.5, and 1 ml.L-1 and Florin 0, 0.15, and 0.30 ml.L-1 started after one month of planting with 21 days intervals. The results were as follows: Spraying with Cytojeep resulted in improving all vegetative and flowering traits under investigation. The foliar application of
... Show MoreAn experiment was conducted at the vegetable field, Department of Horticulture and Landscape Gardening, Collage of Agriculture, University of Bagdad, to study the response of two cultivars of okra for different types of covering and their effect on growth, early and total yield. Two cultivars of okra ( Lahloba and Batra) were used, Two soil mulchs (with or without black mulch), and two tunnels cover (white and Agryl-17) were tested. This study was designed as a factorial (2*2*2) within RCBD with three replicates (24 experimental units).Results indicated: black soil mulch+ white cover treatment significantly increased the speed and percentage of germination, plant highest, leaves number, dry weight of the vegetative parts gi
... Show MoreThis research was conducted at the university of the University of Baghdad / Al-Jadireya during the seasons of 2016 to study the effects of applying the root stimulator Essential plus 1-0-1 and spraying of the Acadian seaweed and fertilizer (NPK) and their effects on the vegetative and root growth of grape transplants cv. Summer Royal. A factorial experiment was carried out according to the randomized complete block design with three replications .The experiment included 12 treatments, the first treatment (organic nutriment) (A0), included adding the root stimulator (Essential plus 1-0-1) to the soil with 4 ML.L-1 (A
... Show MoreThis research was carried out in the nursery of the University of Baghdad- Al-Jadireya during the growing seasons of 2015 and 2016 t0 investigate the effects of two organic fertilizers; root stimulator(Essential plus 1-0-1) and Acadian extraction seaweed as well as NPK on the vegetative growth traits and some nutrient elements content in the leaves of grape transplants cv. Summer Royal. A factorial experiment was carried out according to the randomized complete block design(RCBD) with three replications. The experiment included 12 treatments, the first factor (organic nutrient) included adding the root stimulator to the soi
... Show MoreThis research was conducted to study the effect of some plant growth regulators on in vitro shoots multiplication of stevia (Stevia rebaudiana Bertoni). The experiments included tests of various combinations of KIN with IBA or IAA in the shoot multiplication. Results indicated that KIN at 1.0 mg. L-1 plus 0.3 mg. L-1 of IBA produced the highest number of shoots (3.5 shoots) while KIN at 1.5 mg. L-1 plus IBA at 1.0 mg. L-1 produced the lowest shoot length (1.14 cm). Hormone free medium produced the highest rate of the leaves number reached 28.56 leaves. KIN and IBA interaction increased
... Show MoreA Field experiment was conducted during winter season at 2015 – 2016 at the experimental farm, department of Field Crop, College of Agriculture, University of Baghdad / Jadriyah to investigate effect of Organic Fertilizers preparation from weed plants on various broad bean varieties behavior and relationships with seed yield and its components. A randomized complete block design (RCBD) arranged according to split-plots used with three replicates including four organic fertilizers prepared from weeds Licorice (Glycyrrhiza glabra), Mallow (Malva rotundifolia), Purslane (Portulaca oleracea), European Heliotropic (Heliotropium europaeum), chemical fertilizer and control (without fe
... Show MoreThis experiment was conducted to evaluate stadying the effect of different speed of two plows types on some machinary unit performance indicators. New Holland TD80 was used in this study.Three machinery speeds included; 2.72,4.34 and 6.23 km.hr-1 which represent main plot and two plows included; moldboard plow and disk plow which represent sub plot were used in this study. slippage percentage, practical productivity, Field efficiency, soil volume disturbs and fuel consumption were measured in this experiment Split plot design.The results can be summarized as Fallow; The 6.26 km.hr-1 speed gave higher practical productivity 0.31 ha.hr-1, h
... Show MoreLaboratory and field experliments were conducted at the college of Agriculture, university of Baghdad during the spring season , 2012 to estimate the population density, seasonal abundance and the nature of damage of the corn leafhopper on 4 cultivars of corn . The results was showed that the infestation with the leafhopper Empoasca decedans ( paoli) begining after seedling emergence. Symptoms characterized by the presence of yellow lines on leaves which turn into brown and kill of seedlings in severe infestation . Two peaks of the leafhopper were observed during the growing season ,the first high peak of 16/leafhapper /trap occure during
... Show MoreThis study was conducted to evaluate the efficiency of the substrate on the productivity and quality for Flammulina velutipes. Results of the effect of different agro-waste sawdust (SD), wheat straw (WS) and palm waste (PW). on the mean fungal mycelium growth shows that Flammulina velutipes gave the highest mean fungal mycelium growth on SD culture media amended with 2, 3, 4% lime at 30c. evaluation the efficiency of the above agro-waste substrate morphological and productivity showed that, the shortest period for the full growth of F. velutipes mycelium was on SD substrate, the shortest period for the pinhead formation 8.6days on the fungus gave highest yield
... Show MoreIn this study the Trichoderma harizanum was to know the possibility of using it as bio fertilizer instead of chemical fertilizers, where it was added to planted soil with tomato seeds in the following proportions: adding the fungus with concentration 1%,2% - adding the fungus with NPK fertilizer as mixture with percentage 1:1,2:2 -adding NPK fertilizer alone with concentration 1%,2% , after three weeks, the results of plantation showed significant increase for all examined characteristics in each : germination ratio , seedling length ,dry and wet weight in the case of usage of Trichoderma Hariznum fungus only in different concentrations , the best result was at concentration 2% comparing to contro
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