Acute renal failure (ARF) was induced by glycerol or paracetamol in experimental rats to evaluate the curative effects of gum Arabic and Boswellia sp. through different blood biochemical assays and hematological analyses. Results revealed presence of significant (P<0.05) increases in the levels of urea, creatinine, potassium (K+), sodium (Na+), chloride (Cl-) and blood acidity (H+), and significant (P<0.05) decreases in the levels of calcium (Ca+2) and bicarbonate (HCO3-) in the rats treated only with glycerol or paracetamol in the positive control groups compared to the negative control group. These results indicated that glycerol or paracetamol caused ARF in these groups of rats whereas the blood analyses illustrated ARF symptoms such as increasing of urea and creatinine, hyperkalemia, hypocalcemia, hypoglycemia, blood acidosis and anemia occurring in the positive control groups.  The blood analyses also illustrated recovery of these symptoms in the treated rats with gum Arabic and Boswellia sp. in drinking water (10% w/v) for 30 days. This indicated the curative effects of gum Arabic and Boswellia sp. against ARF induced by glycerol or paracetamol as evidenced by restoring the kidney function tests such as urea, creatinine, blood electrolytes and other parameters like serum glucose, proteins and hematological indices to their normal values during the experiment period. The therapeutic effects of both plants against ARF may be due to their antioxidant and/or anti-inflammatory activity.

The experiment was carried out at the farm of soils and water research department, atomic energy authority. Inshas (latitude 30°24¢ longitude 31°35¢) altitude is 20 m above the sea level, during (2015/2016) growth season. The treatments of the water (T1,T2,T3), were applied, which was (100%, 80% and 60%), respectively based an estimated amount of applied water to active root depth (ARD) which estimated according to the amount of water depleted from field capacity through ARD. Actual evapotranspiration, yield, crop water use efficiency and active root depth were measured and estimated. The obtained results showed that the highest value of chickpea grain yield was 1218.09 kg/ha under T2  treatment compared with  1170.37 kg/ha and 919.99 kg/ha for (T1, T3) respectively. Also the highest value of crop water use efficiency was btained by T2 which was 0.28 kg/m3 flowed by T3 then T1 which were 0.26 and 0.22 kg m-3 respectively. Difference between the T1,T2 and T3 was found with grain yield and actual evapotranspiration between three treatments. Active root depth reached a maximum value was 71 cm, which approximates the actual value.

Possibility of manipulating some of the efficient strains of fluorescent pseudomonads to manage the root-infecting pathogens of maize was studied throughout this study.  Out of 110 isolates 24 of Pseudomonas species, recovered from the plant rhizosphere showed to have inhibitory effect against two major root-infecting pathogens of maize, namely Cephalosporium maydis and Fusarium verticillioides in vitro. Pot experiment revealed that just 4 isolates could reduce infection with both pathogens and enhance the plant growth as well. Based on the genotypic identifications of these four isolates showed that they were: Pseudomonas putida strain Pau9, P. putida strainPau11, P. putida strain Psf3 and P. aeruginosa strain Psf9.

The peanut (Arachis hypogaea L.) is an important oilseed crop in tropical and subtropical regions of the world.Oil content has an important quality trait for peanut. However, the progress in genetic improvement of oil content is slow. Therefore, identification of molecular markers for oil content trait is  a great impact in molecular breeding. Nineteen RAPD and  ten SSR primers  were used to detect markers related to  oil content in peanut. The five peanut cultivars were grown for two seasons (2013, 2014) in   El-Nubaria, Al-Beheira Governorate, and Egypt. The results showed that, Gregory cultivar recorded the highest value of oil content, while Giza5 cultivar exhibited the lowest value of oil content in both seasons.  The results indicated the presence of five positive and nine negative RAPD markers and  two positive and  one negative SSR markers that could be considered as reliable markers for oil content  in peanut.

Tillage erosion is one of the main causes of land degradation. The objective of the present study is to evaluate the effect of tillage systems (up and downslope and contour tillage), soil conditions (consolidated and loosened soils), tillage depth, speed and slope on tillage erosion rate. Field experiments of variable slopes (3 - 16%) were established on sandy soil of Wadi El Ramala, west Mersa Matruh City. Soil translocation as affected by tillage systems and soil conditions were examined. In addition, soil losses by tillage erosion and water erosion were measured and evaluated. The experimental results showed that the average displacement distance is a function of gradient slopes, soil condition, tillage system, depth and speed. The validation of the soil translocation model developed by (Van Muysen et al 2000), under different gradient slopes, tillage depth, speed and soil condition were evaluated. This validation showed that variations in tracer displacement distance can be successfully predicted. Consequently, such model can be used under sandy soil. Finally, experiment results showed that tillage operations with a chisel plow under present agricultural practices are responsible for the major field redistribution of soil. Furthermore, it is clear that tillage of a loosened soil is far more erosive than tillage of a consolidated soil, where the tillage transport coefficient (K) was 105 kg.m-1 per tillage operation for consolidated soil and 179 kg.m-1 for loosened soil under contour tillage. However, 256 kg.m-1 per tillage prevailed for consolidated soil and 454 kg.m-1 for loosened soil under up and downslope tillage treatments.

Steroid hormones (H) and tetracycline antibiotics (T) are considered two important classes of veterinary therapeutic agents administrated to livestock for different purposes that have been detected for many environmental matrices in wide concentrations range. The effect of progesterone (Pro), androstenedione (4-AD), androstadienedione (1,4-AD) and tetracycline antibiotics namely oxytetracycline (OTC), chlortetracycline (CTC) and tetracycline (TC) on arugula plants (Eruca sativa) growth and biochemical composition was investigated. Compost and potassium permanganate were applied to minimizing the negative effect of veterinary therapeutic agentson plant. A pot experiment was conducted at the greenhouse of Agricultural Research Center (ARC) at Giza Governorate, Egypt. Soil fortified with 2 mg kg-1 of H and Ttarget compounds individually and combined was used to study their effect on chlorophyll, proline, catalase (CAT), and peroxidase (POD) activities as antioxidant enzyme and plant growth. Under this experiment conditions; the obtained results showed that veterinary therapeutic agents caused increased the content of proline, however chlorophyll content was increased as a result of H application and decreased with T application. Both CAT and POD activities were increased, especially with the combined mixture application. Potassium permanganate or compost can be used for remediation procedures in veterinary therapeutic agentscontaminated soils.

The wheat crop in Egypt is a major source of food for a large population. There is a deficit in bridging the food gap. Egypt imports wheat with its domestic production. Egypt currently suffers from 50% self-sufficiency in wheat. The Port Said Governorate is considered one of the governorates of Egypt in which the Peace Canal contributes to the increase of land and Egypt from the wheat importing countries, which means that the economics of this crop have not been expanded in Zarattha in such a way that makes a significant contribution to filling the deficit and achieving self-sufficiency rates. The study aims to study the general time trends of the main changes associated with the estimation of the supply response of the wheat crop, which includes both the cultivated area of the crop, the agricultural price and the net yield of the crop. It also aims to identify the most important changes affecting the cultivated area, In agriculture The study was based on data from the Department of Agricultural Statistics in the Directorate of Agriculture in Port Said Governorate and the Agricultural Statistics Bulletin issued by the Central Administration of Agricultural Economics and some researches related to the subject of the study. The study used some descriptive and quantitative statistical methods such as simple regression method and multiple regression method to estimate the supply response functions of wheat yield in Port Said Governorate in the linear image. The results of the study on estimating general time equations for some of the economic indicators related to estimating the supply response of wheat yield during the period 2000-2016 in the cultivated area, the agricultural price and the net yield of the studied crop showed that there is an increasing general trend In both cultivated area and farm price and net return, 727, 24.82, 288.18 respectively and the significance of the model was established at the level of 0.05. What is for the results of the restoration of the supply of accounting? The study of the full linear model was overseen by the models for the response of the wheat yield in Port Said Governorate where it is clear from the full linear model that includes all the explanatory variables referred to that the model is significant. It is worth mentioning the significance of all the variables studied, (T-1), T-1 wheat price, T-1 wheat net yield (T-1), T-1 net, yield formula from wheat to clover (T-1) ), The stability of price policies, and the percentage of wheat / rice yield (T-1) 1% of the changes occurring in the area cultivated with wheat to the previous factors of the Immunization Heif order . As shown in the previous equation, there is a positive relationship between six factors and area cultivated wheat in the year, meaning that the increase of cultivated area of the year following the cultivation by 50 acres. The increase in the agricultural price was an incentive for farmers to increase the cultivated area of the crop studied in the year The net yield from wheat may lead to an increase in the cultivated area by 3.54 feddans, and the price ratio between the wheat crop / barley crop in the previous year was estimated at an area of about 91.56 feddans and the net yield from wheat to barley. Cultivated by 26848 feddans, a factor of inverse relation with the cultivated area of agricultural engineering, this factor may lead to a decrease in the cultivated area of wheat 8282.2 feddans on the cultivated area in the wheat province of Port Said Governorate. The elasticity of the supply response to the variable of crop area (X1) in the previous year, agriculture price (X2) in the previous year, (X4) net weight/ net wheat/barley yield in the previous year and (X6) previous 0.65, 2.8, 1.7, 1.58, respectively. If there is a change in the capacity of 1% in the area cultivated with wheat there is a change in the area cultivated in the previous year by 0.65%, and there is a change in the previous years farm price increased by 2.8% and wheat net/net barley yield has change by 1.7% and the wheat/ barley price ratio has change by 1.58%, respectively. The results showed that the model for the wheat yield response were the logarithmic model. This is evident from the value of (F) (R2).

European Union countries are considered most important markets for imported Egyptian potatoes, and despite of that, the quantity of Egyptian exports from this crop is not appropriate with the export potential of Egypt. The study aims to identify the current status of Egyptian potatoes exports to the European Union, a study of the competitive situation of Egyptian potatoes in the most important markets within the European Union and finally, estimate the demand function of Egyptian potatoes in the most important EU markets. The study concluded that Italy and Greece are the most important EU markets importing Egyptian potatoes. This amount was about 64.3%, 66.8% of the average total quantity and value of Egyptian exports of potatoes to the European Union during the period (2000-2014) respectively, and their imports increased annually at different rates during the period (1995–2014). The market share of Egyptian potatoes within the EU market is very small with the exception of the Greece market and the Italian market.   Based on such results, the study recommends the following   Focus on increasing exports of Egyptian potatoes to countries with a high volume of imports of potatoes such as the Netherlands, Belgium, Spain and France. To review the prices of potatoes exports to Italy and the most suitable periods of increasing its quantity to this market, taking care that this does not put the Egyptian potatoes in a price competition with French and German potatoes. Continuation and further work on improving the quality of potatoes, in addition to the expansion in the cultivation of potatoes in the brown rot-free, so as to benefit from competitive advantages in the markets of the EU, especially Italian and Greece markets, making it possible to sustain Egypt's share in both markets, and take advantage from the price competition in the Greece market. Necessity follows flexible price policies for the Egyptian potatoes exports to Greece, which could increase its exports to this market and take advantage of price competition in this market. Necessity continue studying the ratio between export prices of Egyptian potatoes to the markets of the EU, and the export price for countries competing in these markets in general, and each of the Italian and Greece market in particular. So as to achieve the continuity and stability of this ratio, or at least achieve the stability of the quantities exported of Egyptian potatoes to both markets at the same time. Studying the prices of potatoes and seed special analytical study as Shafik in a study. Abolition of government intervention and control of prices, as Wali pointed out in the study of the abolition of control of prices and reduce supply. Abdul Rahim also mentioned in this study the effects of the liberalization of the prices of agricultural inputs and outputs on crop composition. Find alternatives to price policies for the development of Egyptian potatoes as a strong competitor in the European market with a competitive advantage price, as indicated by Azza in the study of alternatives to agricultural price policy and the effects of the Egyptian economic. Put the potatoes in the composition of a crop compatible with contemporary economic variables as explained Abdel-Maksoud

is study aimed to evaluate the in-vitro antioxidant activities of Moringa Oleifera Lam (MO) extracts, and their protective effects in acetaminophen (APAP)- induced liver injury in rats caused by oxidative damage. The antioxidants activities of ethanolic, aqueous and hexane extracts of different MO edible parts were investigated by DPPH radical scavenging capacity and malondialdehyde (MDA) assays. The ethanolic extracts of different parts of MO were found to have higher antioxidant capacity compared to the aqueous and hexane extracts. The flowers ethanolic extract has the highest total antioxidants capacity among the other different parts of MO follo wed by leaves, pods, roots and finally seeds. HPLC-MS scanning of ethanolic leave extracts showed the presence of flavonoid derivates Apigenin, quercetin and kaempferol in addition to chlorogenic acid.  In the hepatoprotective study, either leaves or pods extracts (300mg/Kg bw or 600mg/Kg bw stomach tube orally) were administrated to rats one hour prior to administration of a single dose of APAP (4g/Kg bw by stomach tube orally). The hepatoprotective activity of MO leaves and pods extracts were followed for 21 days by observed in the levels of liver markers such as alanine aminotransferase (ALT) and the levels of oxidative damage markers including superoxide dismutase (SOD) and malondialdehyde (MDA) and catalase (CAT), wich analysed and compared between groups pretreated with MO extracts +APAP to those treated with  APAP alone. The outcome of this parameters indicate reduction in the severity of liver damage in group treated with MO extracts + APAP and compared to those treated with APAP alone . Also, histopathological examination of liver tissues of rats treated with MO extracts showed an improvement at the end of experiment.  The results of this study indicate the hepatoprotective properties of MO leaves and pods ethanolic extracts against liver injury and thereby signify its traditional use.

Defatted rice bran (DRB) and hydrolyzed defatted rice bran (DRBT) were prepared from rice bran meal (RBM). Proximate composition, oil and water binding capacities, emulsifying and foaming characteristics were determined. Effect of different substitution of DRB and DRBT as Fat replacers in biscuit on the farenograph parameters and sensory characteristics were also evaluated. The total protein, ash and crude fiber were significantly (P≤0.05) increased in each of DRB and DRBT compared to RBM. Defatted rice bran protein hydrolyzed improved the DRBT water, oil absorption index being 1.7. Used each of DRB or DRBT gave high emulsifying activity and stability indices in casein model system. The same trend was observed with foam activity and stability indices in egg albumin system. farenogram parameters significant (P≤0.05) affected by using DRB and DRBT. The prepared biscuits samples had high sensory scores with 10 to 50 % DRB and DRBT attributes and recorded non-significant (P≤0.05) differences compared to control sample.