Treatments by three herbicides named; Methabenzthiazuron, Isoprotoron and Chlorotoluron to control Italian ryegrass growing with barley during pre-emergence stage were investigated. Results showed that clear damage have been occurred by the three chemicals without prominent effect on barley plants. Italian ryegrass was controlled significantly (p<0.01) by all of the herbicides used but the three herbicides differed significantly (p<0.05) in their effects. Chlorotoluron gave effective control of Lolium multiflorum at dose of 2kg a.i/ha and slight damage on barley was observed. Isoproturon and methabenzthiazuron were less effective as more than 40% of Lolium multiflorum survived at different doses while barley was not affected significantly.

The Fisheries is considered an important source of national income. Fish product is one of important component in the agricultural production. the problem of this study determined in increasing fish food gap with about 319 thousand tons in 2012. The study aimed to description and analysis of fish production in Egypt in terms of domestic production, imports, exports, consumption, the food gap, the proportion of self-sufficiency, the average per capita available amounts for consumption, In addition, studying the factors that effect on the production and consumption of fish in Egypt.   The study should be verification the following results   The fish production in Egypt is growing annually by about 55.9 thousand tons during the period average (1995-2012), which represents about 6.4% of the annual average, Imports of fish increase during the study period by about 4.5 tons by about 33.6 million pounds per year, and fish exports are increasing annually by about 0.68 tons by about 5.3 million pounds annually while the production of fish according to different sources show that fish farming ranked first by about 55.3% of the average amount of production, and the total northern lakes ranks second at about 14.7%, while the production of the Sea (White, Red ) ranked third by about 14.1%, and the River Nile is ranked fourth by about 10.2 and inland lakes and coastal ranked fifth and sixth by about 5.2%, 0.5% respectively during the study period . Nevertheless, the results show that there are statistically significant differences between the indicators during the period average (2008-2012). In addition, the results show that tilapia ranked first with an average production of about 646.4 thousand tons representing about 52.1%, While the average production of mullet, carp, catfish, reaches about 181.9, 142.1, 43.1 thousand tons respectively, representing about 14.7%, 11.5%, 3.5% respectively of the average total fish production during the period (2008-2012). The study also indicate that the most important economic factors that affecting on the fish production in Egypt is the amount of fish imports, the quantity of available fish, the partial elasticity of them are about -0.294 and 1.2, which indicates that an increase in the quantity of imports by about 1% leads to the decline of fish production by about 0.3%, increase the amount of fish consumption by about 1% lead to increase the amount of production by about 1.2%. However, the results show that the most important factors affecting on the amount of fish consumed in Egypt is the population and the average price of a kilogram of fish. Therefore, the study recommended the development of fisheries sector and set up of collection centers for the production of fish near fish farms, Moreover, the necessity of expansion in aquaculture to fill the fish food gap.

The study aims basically at identifying some indicators of village local unitseffictiveness in Benisuef Governorate. Personal interviews were conducted with directors of all the thirty nine village local units of Benisuef Governorate, using questionnaire was made to obtain the required data. A number of complementary statistical measures and techniques were utilized in the analysis of the collected data including: frequencies, arithmetic mean, weighted arithmetic mean, standard deviation, and alpha coefficient. According to the description of organizational effectiveness level and its components, the findings showed that:   The first indicator: Goal attainment   The findings showed that about (25.6%) of the studied village local units had a low level of goal attainment, and about (46.2%) of them had a mod- erate level, and finally about (28.2%) had a high level of goal attainment.   The second indicator: Job satisfaction   Findings showed that about (2.6%) of the local units directors had a low level of job satisfaction, and about (33.4%) of them had a moderate level, and finally about (64.0%) had a high level of job satisfaction.   The third indicator: Organizational integration   The findings indicated that about (2.6%) of the studied village local units had a low level of organizational integration, (23.0%) had a moderate level, and about (74.4%) of them had a high level of organizational integration.   The fourth indicator: organizational productivity   About (48.7%) of the studied local units had a low level of organizational productivity, (33.4%) had a moderate level, and about (17.9%) of them had a high level of organizational productivity.

The present study was carried out as an attempt to manufacture and study the properties of sweetened full-fat yoghurt with different calories content by using 9% sucrose (Sug), 0.015% sucralose (Suc), 5% prepared dates powder (DP) and whole cow's milk . Changes in pH values during fermentation period were followed. The resultant yoghurt was analyzed for chemical composition, some physical and sensory properties as well as the energy content for the fresh and stored yoghurt. The results showed that, treatments had insignificant effect on the activity of yoghurt starter culture. Sug and Suc had insignificant effect on the acidity and pH either in fresh or stored yoghurt, whereas the use of DP increased them significantly. No significant increase in acidity or decrease in pH values were recorded during storage period. TS, ash and carbohydrates contents were greatly affected due to adding 9% Sug and 5% DP, whereas fat and protein were not affected by the used additives, while due to storage period the effects were insignificant. Sug and DP treatments had the highest significant energy values (97.26 and 82.76 kcal/100 g in order), while Suc gave an opportunity to prepare sweetened low-calorie yoghurt with insignificant differences compared to the control. The significant increase in curd tension (CT) in Sug-yoghurt was accompanied by lower curd syneresis (CS) in most cases as compared with those of the control samples. Sensory properties were not significantly affected by treatments, but sucralose caused more smoothness and sweetness when compared with sucrose. DP-yoghurt had slightly brown colour which was colour for set yoghurt. In general, all samples were free from bitterness rejected by some panelists and accepted by others, who found it an accepted no, cooked and foreign flavours.

This research aimed to study the economical impacts of using different types of irrigation water to produce wheat crop, through economic analysis of crop production and its costs, in order to maximize the income of each unit of water. The sample of study was choosed from wheat farmers in El.Sharkia Governorate. The results indicated that the productivity of one feddan irrigated with fresh water and groundwater was 18.09 and 18.08 ardab/fed respectively. It was 17.72 and 17.11 ardab/fed. for land irrigated with mixed water and drainage water respectively. The feddan irrigated with fresh water consumed 2672 m3 compared with 2922, 2841 and 3263 m3 for groundwater, mixed water and drainage water respectively. The feddan of wheat irrigated with groundwater gave the high- est return of income changed costs that was 1.233 pounds. The farmers in the study sample used quantities of irrigation water greater than the amount that achieve efficiency in the case of irrigation with groundwater rate of 6.23%, while the farmers in the stud[1]y sample used quantities less than the amounts that achieve efficiency by 1.27%, 10.9%, 7.9% for wheat irrigated with fresh water, mixed water and drainage water, respectively. The research recommended using these different qualities of water in irrigation, but in the context of a set of parameters with not of focusing on the use of agricultural drainage water directly due to the Low productivity per feddan and the low average of water unit production and the share of water unit of the net return, certain attention should be paid to mixing drainage water with Nile water, and also to treating drainage water before mixing with fresh water of River Nile.

This study covers some of the aspects related to the economic and export status of each of freeze and dry Foods to identify the export's development potential of these agricultural processed  and to increase its competitiveness in the international market. The study also deals with some of the competitive indicators of these products comparing them with their competing countries in the main foreign markets; as well as studying the foreign demands indicators to these products and the main problems and challenges that stand in the way of developing these exports.      Throughout the study, it was clear that the main problems facing agricultural processed exports are the high rate of agricultural losses and the low marketing performance that have additional adverse factors. Rising foreign shipments cost, absence of market information, as well as the growing foreign markets competence together with the restrictions and conditions imposed by importing countries accentuates also such problems.

The agricultural sector is one of the most important productive sectors in the Egyptian economy. However, the share of the agricultural sector of the investments did not exceed 3% of the national investments in 2011. Therefore, the present study aims to; identify the current status of agricultural investments by studying the fairness of the distribution of national investments among different economic sectors, and estimate of agricultural investments in light of the agricultural development strategy 2030. The results showed that the percentage of investment directed to agricultural sector ranged between 2.91 and 14.21 in years 2010 and 2002 respectively during the period 1995-2011. On the other hand, the public agricultural investment was 2.67 billion L.E (on average) representing 43.89% of the total agricultural investment, while the rest 56.11% was for private agricultural investment. The percentage of justice in the distribution of investments - among commodity sectors- according to the sectoral contribution output criteria in the national economy was about 75.3%.   By investigating of the most important determinants of agricultural investment, the results showed that about 78.3% of the changes in the value of investments in the agricultural sector are interpreted by the interest rate on agricultural loans, the interest rate on bank loans, the rate of inflation, and the exchange rate U.S. $ / pound. On the other hand, workers' wages in pounds/day, the value of agricultural savings LE million, the value of private equity in millions of pounds explain about 96.3% of the total changes in the value of investments in the agricultural sector. In addition, the value of investments variables such as non-agricultural and agricultural loans, public investment, and agricultural output explain about 92.4% of the changes in the value of agricultural investment. The study concludes with a set of important recommendations, including the need to develop and modernize the investment laws and legislation in line with the developments of the local and global changes. Work on a policy commensurate with the investment attributes in the Egyptian agricultural sector such as the disintegration of tenures, the need to restructure the agricultural Banks for Development and Credit to play its important role of credit through the diversification of sources and the establishment of new branches in attractive areas for investment.

Saudi Arabia is its unproductive for vegetable oils in terms of the Kingdom of import and re-export of imported some oils such as corn oil, sunflower oil and olive oil. The quantity and value of exports and imports of these oils are more than a year, however, excluded from that increase the amount of imports of corn oil, the higher the amount of exports of corn oil and olive and palm Also oil  sunflower during the study period, while decreased the amount of exports of sesame oil during the study period also increased the amount of Imports of corn oil, olive, palm and sesame, soy and sunflower increase of about 50.87%, 75.6%, 79.3%, 1141.3%, 50.9% and 611.2%, respectively, during the study period, the study shows the average monthly consumption of the average household Per capita consumption in the research sample was about 0.66, 0.39, 0.48, 1.25, 0.75 per month per liter of corn oil, olive, palm and sesame, soy and sunflower, respectively, and study the average household monthly spending shows that   average household spending in research sample amounted to about 35.2, 39.6, 11.0, 9.2, 30.8 riyals per month for each of corn and olive oil, palm and sesame, soy and sunflower. And study the impact of the level of high oil prices on consumption study sample turned out to be about 61.25% of the study sample affects the families of high oil prices on oil consumption. Estimate function per capita expenditure on oil through the sample research was estimated flexibility expenditure Oils for about 0.21, meaning that individual request oils increase by less than increasing per capita income, as an increase in income by about 10% lead to increased consumer spending on oil by about 2.1%, which means that spending on inelastic oils and oils from the goods necessary for the individual. Assessment of the factors affecting the consumption of oils through the sample research shows that the number of individuals is most influential as the change rate of one individual in the family leads to a change of $ 1.2 riyals in spending on oil while the change rate of one riyal in income leads to a change of $ 0.008 riyals in spending vegetable oils. Also all the different income groups both equally among them in terms of importance in influencing the variation consumption of vegetable oils.

The purpose of this study is to measure the job characteristics of agricultural extension centers' personnel in Assiut governorate using Hackman and Oldham’s Model, and to examine the model fit with the current study. The job diagnostic survey was used as the assessment tool to measure the components of the job characteristics model. Data were collected from all of the agricultural extension centers' personnel in Assiut governorate (84 personnel) by questionnaire. The job characteristics model’s overall fit with the data was evaluated using common model goodness of fit measures estimated by AMOS. The results showed that dealing with others and feedback received the highest ratings; autonomy and skill variety received the lowest ratings from the core job characteristics. The moderate feelings towards the core job dimensions yielded a low motivating potential score. Knowledge of results yielded the highest rating and experienced responsibility yielded the lowest rating from the psychological states. Internal work motivation received the highest rating and growth satisfaction received the lowest rating from the personal/work outcomes. Stimulating work environment yielded the highest rating and pay satisfaction yielded the lowest rating from the moderators of the model. The various indices of overall goodness of fit for the model lent sufficient support for the results to be an acceptable representation of the job characteristics model.

The study aims at researching the possibility of vertical expansion of wheat crop by increasing the total production of the crop from the same cultivated area by re-distributing the area of crop in different zones of the Republic according to its productivity and show the importance of feddan productivity in increasing total production of this crop.  The study showed that the increase in feddan productivity has an effect in increasing the total production, but its impact in increasing feddan revenue and the value of crop production was weak. It has been shown there is a possibility to increase the total production of wheat crop   by maximizing the economic efficiency of productive resources used in cultivating the crop about 2.09 % of the increase in the total production. The increase in the production of the crop estimated by 1118 thousand ardabs that valued at 99 million LE and save about 53 million cubic meters of irrigation water despite the stability of the cultivated area of wheat crop all over the Republic.  The study recommends reconsideration of the current area of wheat crop by expanding the areas of wheat crop in the governorates or the regions characterized by high productivity to achieve the economic efficiency in the use of the production agricultural resources dedicated for wheat planting, so that they can provide areas for wheat in low productive regions to other crops of high productivity in these regions and then relatively reduce wheat gap in Egypt.