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Effects on Performance, Skin and Liver Histology of Different Clinoptilolite Levels in Rat Diets Full text
2014
Dilek Şentürk Demirel | Ramazan Demirel | Muzaffer Aydın Ketani | Kadri Balcı
The objective of this study was to test the effects of dietary natural zeolite (clinoptilolite) on performance, skin and liver histology in rats. In this study, 24 10-week-old, weaned, adult male Spraque-Dawley rats with approximately 306 +- 18.93 g initial live weight were used. The rats were randomly divided into four groups with three replicates, including a control group and groups with one of three doses of clinoptilolite (2%, 4%, and 6%) in their diets. All the rats were fed these concentrates throughout the experimental period of 56 days. The animals were reared individually in stainless steel cages. There were no significant differences in the primary and secondary follicle numbers among groups, but the diameters of each follicle were found to be significant. The primary and secondary follicle numbers and diameters ranged from lowest to highest as follows: 2.00-2.33, 4.50-7.17; and 11.53-20.42, 57.63-102.12um, respectively. The differences occurred between the control group and group IV (containing 6% zeolite). In addition, the skin and liver histology results showed that there were no differences among the groups.
Show more [+] Less [-]The Possibilities of Using By-Products from Olive Oil in Ruminant Feeding Full text
2014
Mustafa Boga
Nowadays, meeting adequately nutrient requirements of animal is a major problem due to cost of feed. This situation results in the feed manufacturers to search alternative feed source in order to provide more economical feeding in animal nutrition. In Turkey known as a paradise of olive, a number of substances were discharged to the environment during olive processing. After pressing of olive, the olive remains such as olive cake and black water cause off-odour, groundwater pollution, visual pollution and formation of a fly in environment. Among these by-products, olive cake has been extensively used as fuel. However, olive cake and black water can be used as alternative animal feed due to their high nutrient contents. In this review, the importance and use of the olive cake and black water in animal nutrition will be discussed.
Show more [+] Less [-]A Study on Determination of Strategy for Pulse Industry through SWOT and SOR Analyses in Mersin Province Full text
2014
Osman Uysal
Pulse processing industry almost all located in Mersin province in Turkey. Strategic importance considered both national and international trade in terms of capital, domestic and foreign trade connections, knowledge and experience, pulse processing technology Mersin has an important position in the world. However, decline in pulse crops production in recet years, market fluctuations lead companies to import intensively and competitor countries have become major supplier. In the study, these developments in pulse production and trade in recent years, companies and also researchers opinions take into account to determine companies strengths, weaknesses, opportunities, and threats for SWOT analysis with the aim of offer sector-oriented strategies. Results of SWOT analysis were analyzed with SOR analysis. It is tried to develop strategies for development of pulse industry.
Show more [+] Less [-]Host-Parasite Interaction of Root-Knot Nematodes (Nematoda: Meloidogynidae): Cellular and Molecular Aspect Full text
2014
Gökhan Aydınlı | Sevilhan Mennan
Root-knot nematodes (Meloidogyne spp.) have specialized and complex relationships with their host plants. A better understanding of interaction between nematode and their host will help to provide new point of view for root-knot nematode management. For this purpose, recently investigations on cellular and molecular basis of root-knot nematode parasitism and host response were reviewed.
Show more [+] Less [-]Assessment of Bioactivity of Cinnamomum tamala (Buch.-Ham.) Full text
2014
Sukumar Dandapat | Manoj Kumar | Monoranjan Prasad Sinha
Bioactivity of medicinal plants is due to presence of various kinds of primary and secondary metabolites. Among studied phytochemicals polyphenol was in higher quantity (16.7 ± 0.7 g/100g). Antipathogenic efficacy of C. tamala has been tested against, S. typhi (MTCC 3216), P. aeruginosa (MTCC 7837), S. aureus (MTCC 3160), P. mirabilis (MTCC 1249) and B. subtilis (MTCC 736) by agar diffusion method and broth dilution methodand all the strains were affected by methanolic and aqueous leaf extracts of C. tamala. The minimum inhibitory concentration (MIC) values in agar diffusion method were 1.25mg-5mg and 2.5mg-5mg for methanolic and aqueous leaf extracts respectively. Complete inhibition was observed in broth dilution method at1.25mg/mL-9mg/mL and 1mg/mL-13mg/mL concentration of methanolic and aqueous extracts respectively. The leaf extracts did not show cytotoxic at 0.2mg.mL- 1mg/mL concentration of aqueous leaf extract but showed haemolysis at 1mg/mL concentration of metanolic leaf extract of C. tamala. C. tamala leaves showed high nutritional values (143.5 ± 0.5 Kcal/100g). The nutritional components like protein, fats, carbohydrates and edible fibres were 6 ± 0.5, 8.5 ± 1.8, 9.5 ± 0.5 and 30.5 ± 0.6 g/100g respectively. Therefore it can be concluded that leaf extract of C. tamala can be used safely against above mentioned human pathogens and for the preparation of new pharmaceutical drug.
Show more [+] Less [-]Genetic Merit Based Genotype Selection for Physical Fruit Traits in Mango Full text
2014
Arun Kumar Barholia | Sangeeta Yadav
Selection indices based on their genetic merit of fruit characters were constructed for fruit yield/tree in 48 genotypes in mango (Mangifera indica L.). Genotypes, SBM 01-35, SBM 01-26, SBM 01-9, SBM 01- 10 and SBM 01-26 in on year while, SBM 01-12, SBM 01-36, SBM 01-26, SBM 01-28 and SBM 01- 9 in off year recorded highest fruit yield /tree. Genotypes SBM 01-10, SBM 01-36, SBM 01-09, SBM 01-30 and SBM 01-6 exhibited comparatively high estimates of selection indices during on year while, SBM 01-36 followed by SBM 01-12, Totapari, SBM 01-17 and SBM 01-29 showed the maximum estimates of selection index for fruit yield/ tree during off year. Alphonso followed by SBM 01-5, SBM 01-13, Langra and SBM 01-14 during on year and Dashehari, Safeda, SBM 01-3 and SBM 01-39 in off year exhibited the minimum estimates of varietal indices. Genotypes differed considerably in their ranking pattern based on selection indices. Genotypes SBM 01-9, SBM 01-10, SBM 01-30, SBM 01-6 and SBM 01-36 showed maximum varietal indices and phenotypic performance in both the years thus, appeared promising for use as parent in mango improvement programme.
Show more [+] Less [-]Antioxidant Properties of Some Dried Fruits Full text
2014
Bilge Ertekin Filiz | Atıf Can Seydim
In this study, total phenolic content and antioxidant capacity of various dried fruits were investigated. Total phenolic content of dried fruits (apple, quince, peach, orange, grapefruit, kiwi, banana, watermelon, cantaloupe, strawberries and tomatoes) were between 219-5386 mg GAE/kg in dry matter (dm). TEAC and ORAC values of the samples were between 7.01-126 µmol TE/g dm and 11.69-211 µmol TE/g dm, respectively. Dried fruits can be considered as an important source of antioxidant components in diet with the higher antioxidant properties.
Show more [+] Less [-]Evaluation of Milking Facilities and Machinery in Dairy Operations of Central Anatolia Full text
2014
Cevdet Sağlam | Zeynel Abidin Kuş | Serkan Yılmaz
The present study was conducted to investigate the recent changes in dairy operations of Central Anatolia and to evaluate the milking facilities and machinery capacities of the facilities.The basic objective is to put forward the recent changes through the state supports provided to dairy facilities of the Central Anatolian Provinces. While investigating and evaluating the recent changes, milking parlors, milking machinery and livestock inventories of the facilities were taken into consideration. The relevant data were gathered from the recent records of Turkish Institute of Statistics (TUIK), Agriculture and Rural Development Support Institution (TKDK) and the Ministry of Economy.As a result, in this study while in determining the recent changes in dairy facilities of the Central Anatolian Provinces, the number of milking machinery, milking parlors and livestock inventories were taken into consideration as well as milk yields per animal and number of animals per machine. According to TUIK records for last six years; 384 milking parlors were built, 8877 milking machinery were bought, the increment in the number of livestock inventories and milk yields per animal were taken place as 62.9% and 9.5% respectively. It is thought that supports provided to dairy operations had a great effect on the recent developments. Such supports should also be provided in the future to furnish entire dairy operations with modern machinery and equipment, thus to improve yields and product qualities.
Show more [+] Less [-]Estimation of the Effect Size of Lactation Sequence and Calving Season on 305-Day Lactation Milk Yield with Meta Analysis Approach Full text
2014
Hande Küçükönder | Fatih Üçkardeş | Ercan Efe
In this study, the effect of the lactation sequence and the calving season, which are one of the factors influencing the milk yield in Holstein Friesian breed cows, were studied with meta-analysis method. Meta-analysis is a statistical technique that allows a re-evaluation of the studies conducted by other researchers for the same purpose by bringing them together. Meta-analysis combines and summarizes the results of the studies conducted on various fields, and contributes in making a common judgment among researchers. For these reasons, the studies of 7 different researchers that have been made in this field were brought together and it was aimed to create a common view about the studied parameters. In addition, the heterogeneity in this study was investigated by Chi-Square and I2 test statistics, and these values were found as ×^2=50.205 and I2= 88%, respectively. Therefore, for combining the studies, the fixed effect model wasn’t used in meta-analysis. In this study, the results of the researchers’ studies’ regarding the subject in question were scanned with meta-analytical screening method, and were combined by using the odds ratio (OR) which is the effect size criterion in meta-analysis. As a result of the meta-analysis, the Odds ratio value was found as 0.759 and the effect level was determined middle. With this study conducted, as a result of this meta-analysis conducted, it was found that the contribution done by the lactation sequence on 305-day lactation milk yield in Holstein Friesian cattles in obtaining high milk yield was 0.759 times more compared to the calving season.
Show more [+] Less [-]Seasonal Nutrient Enrichment Experiment in Homa Lagoon (İzmir Bay, Aegean Sea) Full text
2014
Banu Kutlu
In order to determine the effects of nutrient (P, Si, NH4, NO3) enrichment on the growth of phytoplankton in Homa Lagoon (İzmir Bay, Aegean Sea), experiments of enrichment with discontinuous cultures have been executed seasonally in 2007. In our study, the elements limiting the growth of phytoplankton were NO3, P and Si in spring season, N and P in summer season, and NH4 in autumn and winter seasons. So, it has been determined that the addition of nitrogen (N) and phosphor (P) has led significant change in biomass and growth of phytoplankton. It has also been observed that diatom and dinoflagellate species have grown under various concentrations of, especially, Silicate (Si) and nitrogen (N).
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