Zooplankton of Murat River was examined from monthly taken samples between June 2011 and May 2012. As a result of research were identified total 33 species, 25 of them belong to Rotifera, 6 belong to Cladocera, 2 belong to Copepoda. Zooplanktonik species were comprised as 75.76% Rotifera 18.18% Cladocera and 6.06% Copepoda species. There was marked decrease in at the zooplankton species diversity in winter months. There was sharp increase at the zooplankton species diversity in spring and in summer months. Especially in spring month’s zooplankton were recorded in highest species and numbers individual. The most species were determined in April (nine species). At least species were determined January (four species). pH, dissolved oxygen, water temperature were measured of the study area. The study has got an importance as to be the first research on zooplankton in this area.

This study was conducted to investigate the hatching parameters differences between the hatching eggs which were controlled or not for fertility at 18th day of embryo development in the hatchery unit. Hatching was conducted with hatching eggs of Atak-S commercial layers parent stocks. Four treatment groups were constituted; 1) 95% fertility, fertility control at 18th day, 2) 95% fertility, no fertility control at 18th day, 3) 75% fertility, no fertility control at 18th day and 4) 50% fertility, no fertility control at 18th day. There were no significant differences between the groups in terms of fertility rate, hatching efficiency hatchability of fertile eggs and early-, middle and late period embryo mortality. Chick quality according to Pasgar score chick quality assessment differed significantly between the treatment groups. The results of the present study indicate that transferring of eggs to the hatcher without fertility control at 18th day of embryo development did not affect the hatching results, but chick quality decreased when the fertility rate decreased below 45%.

Recipient cows are vitally important to the success of transferred cow embryos. Proper nutritional management of recipient cows is necessary to achieve the production results desired in each production phase of recipient management. The nutritional goal must always be to maintain recipient cows in good body condition. Age, live weight, body condition, stress and previous feeding programs should be considered to achieve good recipient cow’s nutrition. Ration should be especially sufficient in point of energy, crude protein (CP), carbohydrate, vitamin and mineral levels. In this paper, nutrition of the recipient cows have been reviewed and the associated with components are emphasized.

Fermented products are one of the important foodstuffs in many countries of the world. People have gradually recognized the nutritional, functional and therapeutic value of these products and this has made them even more popular. Today, almost all consumers have a significant portion of their nutritional requirements fulfilled through these products. Scientific and technological knowledge is quite well developed for some fermented products such as wine, beer, cheese, and bread. These products are produced universally. However, scientific knowledge for some traditional foods produced locally in Turkey is still poor and not thorough. Numerous traditional, cereal-based fermented foods are produced in Turkey. The aim of this paper is to provide knowledge regarding the characterization, raw materials used for production, production methods, fermentation conditions and microorganisms which are effective in the fermentation of traditional foods. The study will focus on Boza, Tarhana, and Chickpea bread which are foods widely produced in Turkey.

In order to put cultured species on the market with high quality and few casualties, many important studies are carried out. Most of the researches are conducted in the development of feed and feed ingredients 30-60% of the production cost in farming. Therefore, in aquaculture, an interest in alternative feed ingredients is moving at a very fast rate. In this context, the use of enzymes, probiotics and prebiotics in animal feed has steadily increased in recent years with reasons such as effective control of fish diseases and prevention of infection, strengthening the immune system of fish, increase of the digestibility, reduction of the feed cost, reduction of larval-term mortality, provision of increase in growth, live weight gain, and getting rid of the negative effects of stress.

Genetic diversity present in gene pool is an important determination for breeding programs, and characterization is useful of building crop plant collections primarily based on the knowledge of the presence of valuable genes and traits. Developing successful varieties for increasing the future yield and quality of tomato depend mainly on the genetic diversity of parents used in the breeding program. Molecular characterization of 21 tomato genotypes used in in Pakistani breeding program was studied using random amplified polymorphic DNA (RAPD) markers. Total 102 bands were amplified among 21 genotypes using 20 RAPD primers. Overall 73.5% polymorphism was shown as 75 out of 102 loci were polymorphic. High degree of divergence between varieties was indicated by low level of monomorphic bands. The number of PCR products per primer varied from 2-8 with an average of 5.1 bands per primer. Primer GL J-20 and GL C-09 produced maximum number of bands whereas the primers GL A-09 produced the lowest. The polymorphism per RAPD primer ranged from 50% to 100% with an average of 73.5%. The accumulative analysis of amplified products generated by RAPD’s was enough to assess the genetic diversity among the genotypes. The information would be helpful for formulating future breeding and genome mapping programs. This study will also work as an indicator for tomato breeders to evolve varieties with genetic diverse back ground to achieve sustainability in tomato production in the country.

In this study, the effect of STAT5A gene was investigated on milk yield and components (fat, protein) in Jersey cows. Because, this gene is a member of the signal transducers and activators of transcription the factor (STAT) family and thought to be the impact on milk yield and components. As a material in the research, 100 Jersey cows raised in Samsun Karakoy State Farm were used. Milk samples were collected 12 times with one month intervals after calving, and these samples were performed by ultrasonic milk analyzer for milk fat and protein content. In addition, test day milk yield (TDMY) of each cow were also recorded in the control days. C/G polymorphism with PCR-RFLP method result in DNA isolation from blood samples taken from cows was determined at 8.exon at position 12195. Genotype distribution was detected as 69% CC, 28% CG and 3% GG. Allele frequencies were found as 0.83 for the C allele and 0.17 for G allele. As a result of the polymorphism identified in STAT5A gene, statistically no difference were detected among genotypes for TDMY, 305 day milk yield (305 DMY), milk fat and protein rates and milk fat and protein yield. As a result, no significant differences were found between the milk yield and compositions association with STAT5A

Saffron, the dried stigmas of Crocus sativus, is extremely appreciated for its extraordinary color, taste and aroma. At the present time, nearly all the saffron harvest and post harvest processes are carried out manually. To increase the quality and development of economic role of saffron, it is essential to go beyond the traditional method of harvest of saffron. Considering that saffron components terminal velocities are different, a separator is planned and constructed to separate stigma from other parts of saffron flower. This separator is designed on the basis of aerodynamic and physical properties of saffron flower. The purpose of this study is to analyze the performance of a saffron separator for different air flows to increase the level of automation and efficiency of post-harvest operations. The results show that the maximum stigma separation happens when the air flow speed in outlet B is 3 m/s. finally, this data will be applied to find the optimum areas of outlet B and D, as two main parameters which have significant effect on the efficiency of saffron separator.

The aim of this study is to determine the slaughter and carcass traits of White and Multicolor Geese varieties reared in Yozgat province. 5 female and 5 male geese at six months old age from each variety were slaughtered and their slaughter and carcass traits were presented. Also, phenotypic correlations between carcass traits were calculated. The differences between the slaughter weight, hot and cold carcass weight, feather, head and foot weights of varieties were found insignificant, while male geese had higher values in terms of these traits. There were no significant differences between varieties and sexes in terms of hot and cold carcass yields and head ratio. Feather and foot ratios were found higher in White geese; whereas, abdominal fat ratio was found higher in Multicolor geese. There were insignificant differences between varieties in terms of carcass part weights, except back weight which was found higher in males. While heart weights of male geese were significantly higher, differences between varieties and sexes in terms of liver and gizzard weight were found insignificant. There were insignificant differences between the carcass parts and edible inner organ ratios of varieties, but breast ratio of females was found higher, while back ratio of males were found higher. Phenotypic correlation coefficients between slaughter weights, carcass weights and hot-cold carcass yields were found significant. Obtained data showed that native geese in the region are suitable for meat production in terms of slaughter and carcass traits.

Pomelo [Citrus grandis (L.) Osbeck] has the largest fruit size among citrus species. There are several cultivars for pomelo species which is sensitive to low temperatures thus its cultivation is possible in relatively preserved areas in subtropical regions. The interest to pomelo production has increased due to several reasons such as, its has a little or no bitterness in fruit flesh conversaly to grapefruit, avaibility of pigmented varieties, high concentration of vitamin C, total phenolics and carotenoids in fruit flesh, as well as its efficiency in destroying free radicals such as superoxide anion and hydrogen peroxide. Several pomelo varieties have been introduced to Turkey and adaptation studies have been established. In the present study, Reinking, Pomelo WN, Kao Panne and Citrus hassaku which is a spontaneous hybrid between pomelo and mandarin were investigated in terms of fruit yield and pomological characteristics. In addition, Henderson grapefruit was included in this study in order to obtain a comparasion between pomelo and grapefruit. A large variation was observed in fruit yield of cultivars established in 2011 and 2012. In 2011, the highest yield was determined in Henderson whereas it was obtained from Citrus hassaku in 2012. Pomelo varieties yielded between 5-60 kg fruit per tree and 8.6-50 kg fruit per tree in 2011 and 2012, respectively. In terms of pomological traits, Citrus hassaku had the highest fruit weight; Pink, Kao Panne and Reinking pomelos had the highest peel thickness and Pomelo WN yielded the highest TSS/TA ratio.