The main objective of the study is to determine the structure of seed usage of the wheat farms and development of its production in Isparta and Burdur provinces. The primary data used in this study were obtained by questionnaires in the region. Data obtained from the 150 of wheat cultivation farms belongs to the 2011 production period. The most important problems faced by farms were the low product prices and high input prices. Farmers pointed out that the development of wheat production can be provided by reducing the input costs such as; fertilizer, fuel, pesticide etc. The 97.3% of the wheat growing farms in the region make the seed dressing. About 52.7% of the interviewed enterprises are storing wheat and 74.7% of the farms are aware of the wheat varieties grown. About 52% of farms were found to be the use of certified seed. Certified seed usage rate is higher in the province of Isparta (69.3%) than Burdur. There is also a statistical difference in the use of certified seeds among the provinces. In the region, it was found that farms do not have enough information about the usage of certified seed and therefore it is necessary to transfer knowledge to the grower by the extension services.

Essential oils are secondary compounds obtained from several parts of plants. They play an important role in the protection of the plants as antibacterials, antivirals, antifungals, insecticides in nature. Along with the prohibition of the use of antibiotics as feed additives in a lot of countries around the world, scientists have accelerated the search for safer and more natural feed additive. In this respect, essential oils and their active components have come to the fore as an alternative feed ingredient. In this review, effects of essential oils on feed intake, feed efficiency, nutrient digestibility, rumen fermentation, milk yield and its composition in dairy cattle were evaluated.

The main objective of this study is to investigate the consumption behaviour and consumption awareness of energy drink among university students. Data were collected from 750 students in Afyon Kocatepe University by questionnaire which is improved by writers of this article. Tests were done with SPSS end of the research. Chi-square tests were done in %95 confidence interval to determine the relation of consumption and awareness of energy drink among the university students with gender, age range, school which is graduated, monthly expense, smoking and use of alcohol, the most consumed beverage types, and degree of licence. According to search results, it was found that energy drink consumption behaviour did not change with regard to the different age. On the other hand, male college graduates compared to other types of high school, it was determined that 701 TL per month and over spenders in relation to the lower income groups consumed more energy drinks . In addition, it was found that the groups that use alcohol, smokers, coffee drinkers and undergraduate students were consumed much more energy drinks than the others. When the answers measured the energy drink consumption behaviour of the students participated in the survey were considered, it was concluded that the awareness of the energy drink consumption was not high enough.

The aim of this study was to determine the effect of thermal manipulations during early and late embryogenesis on asymmetry in terms of sides of shank length, shank width and face length of broilers. Incubation conditions were 37.5°C and 55% relative humidity for control group throughout the incubation period until the 19th days. In the thermally treated eggs during early embryogenesis (8-10 days), incubation temperature was increased to 41°C and relative humidity to 65% for 3 hours (12.00-15.00) on the 8th-10th days of incubation. Also, in the late embryogenesis stage (16-18 days) incubation temperature was increased to 41°C and relative humidity to 65 % for 3 hours (12.00-15.00) on the 16th-18th days of incubation. Total 16 chickens were selected at randomly from all experimental groups to determine the asymmetry. The weekly left and right sides of shank length, shank width and face length of chickens were measured from 7 days of age to 35 days of age, and relative asymmetry values were calculated. There was no significant difference among the groups in point of relative asymmetry. Asymmetry values were reduced due to aging.

Modelling is carried out for eleven major weeds in cucumber to develop estimated models for weed emergence time. Weed species were grouped according to their emergence patterns. Amaranthus retroflexus, Chenopodium album, Heliotropium europaeum, Polygonum aviculare and Solanum nigrum were early emerging, Convolvulus arvensis, Cyperus rotundus, Cynodon dactylon, Portulaca oleracea and Sorghum halepense were season long emerging Tribulus terrestris was the late emerging weed species. Different non-linear growth curves (Chapman-Richard, Weibull, logistic, Gompertz and cubic spline) fitted to the data of cumulative percent emergence for the different species and years. Cubic spline seemed the best model for many species.

The aim of the study was to find the diversity index of flora, investigation of species at pond area and biomass calculation of economic plants at Chashma Barrage, Pakistan. The study area consisted of river Bella, pond area and eastern edge of river bed near Ali Wali Ghandi village at Chashma Barrage. The seasonal variation in the abundance of floral species was also related with the increase in temperature. Cyperus deformus, Phragmites kerka, Saccharum spontaneum were most abundant in the river ‘Bella’ habitat. Persicassia amphibian, Cyperus deformus and Polygonum royleanum were abundant in Aliwali Ghandi habitat. Aquatic plants of families Potamogetonaceae, Nymphaeaceae, Najadaceae and Hydrocharitaceae were most common in pond area . The ecotones were wide and variable between the aquatic biotopes and the river bed biotopes. On the Aliwali Ghandi site the moist soil with puddles and small channels of water were found and Cyperus deformus biotope prevailed. In the river ‘Bella’ site Phragmites, Sacharum was the biotope and in water Hydrilla biotope was recorded. An increase in biomass of Phragmites, Sacharum and Typha was recorded with the passage of time. The species of the area have significant importance in socio economics of the local community of Chashma Barrage.

This study was carried out to determine and compare the proximate composition and length weight relationship of C. gariepinus from two culture systems (earthen and concrete ponds). The fish samples were collected from three fish farms with same cultural condition in different areas of Obio-akpor Local Government Area of Rivers State, Nigeria. Result on the length- weight relationship revealed that C.gariepinus reared in concrete tank had a total length of 15.50- 49.00cm with a mean of 32.71cm and weight of 150-625g, while total length of C. gariepinus reared in the earthen pond ranged from 19.90-58.0cm with a mean of 39.8cm and weight of 195-825g. The T- test shows that the total length of earthen pond were significantly higher than the concrete tank and the weight in the earthen pond was significantly higher than the concrete tank. Parameters of proximate composition analysed were moisture, protein, lipid, carbohydrate, ash and fiber from the fish flesh. Protein content showed a significantly higher in the earthen ponds than the concrete tanks. Ash contents varied from 1.5±1.66-7.4±0.67% in the concrete tanks and were significantly higher than the earthen ponds which ranged from 3.1±0.94-4.5±2.11%. Lipid was significantly higher in earthen ponds than concrete tanks. Generally, the two culture systems have a significant influence on length–weight relationship and nutritional value of C. gariepinus. However, C. gariepinus reared in concrete tank had a heavier body weight than earthen pond and also C. gariepinus reared in earthen pond had highest nutritive values than the concrete tank.

In this study, the samples were collected seasonally from 9 stations vertically by 57 cm diameter with 200 micron mesh size between 2011-2013. We obtained 23570 eggs/m2, 107 prelarvae/m2 and 8605 larvae/m2 identified 30 species belonging to 19 families. The eggs and larvae of the species Engraulis encrasicolus (21624 eggs/m2, 7169 larvae/m2) were found to be dominant in Izmir Bay. Maximum species diversity were detected in the spring (17 species) and summer (19 species).

Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced around the world are carried out through civil organizations. Furthermore; some of these initiatives have also launched by farmers, consumers, food processors and retailers. The long-term strategies to increase these initiatives should be determined due to the fact that examples of successful sustainable agricultural marketing initiatives are inadequate and cannot be spread in Turkey. In this context, first of all, the supports provided by the government to improve agricultural marketing systems, such as EU funds for rural development should be compatible with the goals of sustainable marketing. For this purpose, it should be examined whether all proposed projects related to agricultural marketing meet the social, economic, and environmental principles of sustainable marketing. It is important that supporting organizations, especially civil society organisations, should take an active role for faster dissemination and adoption of sustainable agricultural marketing practices in Turkey. These organizations may provide technical assistance in preparing successful project proposals and training to farm groups. In addition, the other organizations, such as local administrations, producers' associations, cooperatives, can contribute to the success of sustainable agricultural marketing initiatives. The use of direct marketing strategies and vertical integration attempts in sustainable agricultural marketing initiatives that will likely be implemented in Turkey is important in terms of the success of the initiatives. It's also essential to bring to the fore the various themes, such as regional delicacies, safe production methods, human and environmental health, regionalism, regional artisanship, and biodiversity to cultivate a successful marketing strategy in promotional activities of sustainable agricultural marketing initiatives.

Precise estimation of the reference evapotranspiration is very important and vital in different fields such as agriculture, hydrology and meteorology. The aim of the current study was to evaluate the performance of different reference evapotranspiration methods compared to Class-A pan or E-pan over different agro-climatic regions in Egypt. In this study, Egypt has divided into several agro-climatic regions according to the average air temperature and the reference evapotranspiration from Class-A pan. These were Nile Delta in the north, middle and Upper Egypt. Four reference evapotranspiration (ETo) methods namely; Blaney-Criddle, Hargreaves, Thornthwaite and FAO-56 Penman-Monteith (PM) have been evaluated in this study. The results revealed that, there were statistically no significance between E-Pan and PM at P-value less than 0.05, while the other equations had significant differences. The Hargreaves equation reported the highest ETo value at all regions while Thornthwaite was the lowest one. The difference percentage ratios between FAO-56 Penman-Monteith, Blaney-Criddle, Thornthwaite and Hargreaves and E-Pan were 3.7, -13.3, -24.8 and 10.7 respectively. Hence, FAO-56 Penman-Monteith method has proved its capability in estimation of reference evapotranspiration over different agro-climatic regions in Egypt. Therefore, it could be used over any region in Egypt especially those have no reference evapotranspiration instruments.This study is a regional research, similar studies has been made for different regions by many researchers. Therefore, the determined results in this study can be used for regions with similar climatic conditions.