‘Hicaznar’ pomegranate fruits were stored under both modified atmosphere packaging (MAP) and normal atmosphere without packaging at +7oC temperature and % 85-90 RH for 18 weeks. Weight loss, % CO2/O2 gas changes, arils color changes [L (lightness) and C (chroma)] values, total soluble solids (TSS) content, pH, titratable acidity (TA), total phenolic content (mg/100mL), total flavonoid content (mg/100mL), antioxidant activity (%), malic acid (%), changes of sugar (glucose, fructose, saccarose and sorbitol) content and volatile aroma compounds of ‘Hicaznar’ pomegranate fruits were determined during cold storage. Both average weight loss of pomegranate fruits and aril L (lighness) colour value changes were increased while aril C (Chroma) colour changes was decrease slightly at the end of storage. Total phenolic content in control arils samples were determined 109.5 mg/100 mL while it was 127.8 mg/100 mL in MAP aril samples; also total flavonoid content was decreased in 26.8 (control) and 27.1 (MAP) respectively at the end of storage compared to begining. The decrease of TSS was statistically significantly different between treatments. Moreover in this study volatile profile of ‘Hicaznar’ pomegranate fruit was desribed and 27 volatile compounds identified using automatic headspace solid-phase microextraction gas chromatography -mass spectrometry (HS-SPME GC/MS) tecniques. ‘Hicaznar’ pomegranate fruits have alcohols, aldehide, alkan, acids, esters, terpene and another volatile. Both effects of storage type and duration were evaluated. The results showed that terpenes increased for both MAP and control fruit samples while alcohols, aldehide and acids were decreased for both of storage type at the end of storage.

Carrying between February 2012 and February 2013 as seasonal, the present study aims to determine heavy metal loads of five different creeks pass through Giresun city center and disembogue to Black Sea. Heavy metal analyses were performed from selected stations by ICP-MS instrument. Without seasonal and station differences, metal levels were found as follow; Cd: 0.129-5.113, Mn: 0.009-2.937, Fe: 0.007-1.985, Cu: 0.002-1.344, Zn: 0.002-1.901, Ni: 0.003-0.149, Pb: 0.009-21.22, Cr: 0.002-0.177, Co: 0.001-0.087 mg/L in water. Cd: 0.118-166.3, Pb: 5.62-398.9, Mn: 111.7-988.2, Fe: 2919-117973, Cu: 18.60-963.9, Zn: 11.09-2471, Ni: 11.29-813.1, Cr: 10.76-860.5, Co: 8.59-757.1 mg/kg in sediment. There were statistically significant differences between seasons in sea water. Statistically differences were found on Aksu, Güre, and Batlama stations. In sediment, statically differences in Cu, Zn, Ni, Co levels were found in winter season. The same elements were also statistically different on Güre station.

The purpose of this study was to evaluate the factors affecting the consumption of bee products and honey and also determine consumption habits and awareness of bee products in some selected province in Turkey. The main material of the study was formed by the original survey data which were collected from randomly selected 1112 people from Batman, Bursa, Diyarbakır, Erzincan, Kayseri, Kırşehir, Mersin, Muğla, Muş, Ordu, and Samsun as random provinces in 2014. The data in the study were examined in two parts. The first part consisted of the consumption habits and awareness of honey, whereas the preferences of individuals usage of bee product such as pollen, propolis, royal jelly and bee venom were examined in the second part. Multivariate logistic regression model was applied for each section including variables data for bee products. According to the survey, it was found that 39.6% of consumers consumed honey between 0-500 grams on a monthly basis. 51.2% of consumers bought honey from beekeepers, and 41% of them stated that they received from the market and bazaar. 5.9% of consumers believe the advertisement on television about bee product. 45.8% of consumers using honey stated that they could understand the quality of the honey. The proportion of consumers who kept a trademark for bee products was determined as 52.7%. Age of the consumer, honey that where consumers bought, honey brand preference and convincing of honey advertisement were significant for P

In this study, the effects of lactococcin BZ from Lactococcus lactis ssp. lactis BZ and enterocin KP from Enterococcus faecalis KP (1600 AU/mL) on the activities of three different yoghurt cultures (Y1 and Y2: CHR Hansen, Denmark; Y3: Sacco, Italy) were investigated. Lactic acid bacteria counts and pH values of the samples were determined during the incubation period (at 42°C for 24 h). It was found that lactococcin BZ had bactericidal effect against only one yoghurt culture whereas enterocin KP was effective against two yoghurt cultures. When lactococcin BZ and enterosin KP were used in combination (1:1), they showed bactericidal effect against two yoghurt cultures.

Combining ability analysis has a key position in rapeseed breeding. To estimate the combining ability effects for yield controlling traits in rapeseed, three testers and five lines were crossed using line × tester design in randomized complete block design with three replications. Mean sum of squares of analysis of variances for genotypes were significant for all of the traits; indicating the presence of significant genetic variation. All the interactions between lines and testers exhibited significant results of mean sum of squares for combining ability. Line ‘Duncled’ was found good general combiner for decreased Plant height (PH:-2.0), Days taken to 50% flowering (DF: -15.8) and Days taken to maturity (DM:-3.4) while tester ‘Punjab Sarson” for increased Number of seed/siliqua (SS: 2.2), Number of siliquae/plant (SP: 2.2) and decreased DF (-3.0) traits. Significant general and specific combining ability effects were observed. The best hybrid combination on the basis of specific combining ability effects was “Durre-NIFA × ZN-M-6” for Seed yield/plant (SY: 2.7), DF (-6.1) and DM (-3.5). PH (-0.2), Siliqua length (SL: -0.1), SS (-0.03) and SY (0.2) showed non-additive genetic effects. The half of the characters revealed additive and remaining half showed non-additive genetic effects. The present study unveiled the importance of both type of genetic effects demanding the application of integrated breeding approaches for exploiting the variability. ‘Punjab Sarson × ZN-M-6’ exposed maximum SS (30) and SP (837). Maximum SY (75.9g) and minimum DF (64) were showed by ‘Legend × Duncled’. The present research delivers valuable information of genotypes for promoting yield by means of improving yield related characters.

Pinus brutia Ten., Red pine, known to be tough drought resistant pine specie, could effectively be used for afforestation of disturbed areas. It is of great interest for the afforestation in arid zones. Appropriate seed sources for the specific areas guarantees reforestation success. Away from its native areas Pinus brutia Ten. is planted for its ornamental value and timber production purposes. Selection of drought resistant provenances can very well increase the survival success. In this study, the effects of water potential on germination were studied in fourteen provenances of Pinus brutia Ten. from Turkey. Water potentials between 0 and -8 bars were obtained using polyethylene glycol 6000 (PEG-6000) solutions. Seeds were kept for 35 day at 20 ± 0.5°C. A decrease in water potential produced a marked reduction in germination percentage and germination value. As a result, significant variations between the provenances were found. It was determined that, under a -8 bar water stress, Isparta-Bucak and Mersin-Silifke, respectively corresponding to 58% and 57% of the control group, were the least water stress affected provenances.

The present study was conducted to investigate the carcass traits of Karayaka lambs slaughtered at different slaughter weights (SWs) and to find out optimum SWs. Male Karayaka lambs with 20 kg live weight (n=30) constituted the animal material of the study. Lambs were randomly divided into five SW groups; 30 (GI; n=6), 35 (GII; n=6), 40 (GIII; n=6); 45 (GIV; n=6) and 50 (GV; n=6) kg. Lamb fattening feed (concentrate feed, ad libitum) and forage (lentil straw, 100g/lamb/day) were used as the feed material. Lambs were sent to slaughter at target SWs. Following the slaughter, non-carcass components, tailless hot and cold carcass weights were taken. Carcasses were separated into six sections as leg, foreleg, back, loin, neck and others. Physical dissection was performed to investigate carcass composition. Only the differences in carcass dressing and skin percentages of slaughter groups were not found to be significant. Increasing carcass fat percentages and decreasing carcass lean and bone percentages were observed with increasing SWs. Considering the consumer preferences, current findings revealed that Karayaka lambs should be sent to slaughter at weights between 30-35 kg. However, considering the red meat deficit of the country, current market conditions and producer preferences, the optimum SW for Karayaka lambs were recommended to be between 40-45 kg.

This research was carried out by visiting total 14 feed mills (8 of them are active, 6 of them are passive) in Diyarbakır province in order to get information on feedstuffs, production, quality, technical capacity, marketing, problems and expectations from public authority. Each feed mill were visited, data were collected by face to face interview, total 34 questions were asked and results were evaluated. According to survey results; total technical capacity of feed mills in Diyarbakır is 388.800 Ton/year, however active capacity is 230.400 Ton/year and their plant utilization is quite low (50.3%), average feed production capacity is 11.9 Ton/hour, daily production is 403 Ton. Feed industrialists primarily indicated that unconscious farmers (85.7%), higher feedstuff price (75%) and unfair competition and unregistered production (62.5%) are the most important problems in the industry. Cereals, wheat bran and cottonseed meal were obtained from South-eastern Anatolia Region, however, other feedstuffs and feed additives were bought from other regions of Turkey. Primary preferences of buying of feedstuffs are: quality of feedstufs 50%, easily obtaining 31%, cheap 19% for feedstuffs. Manufactured feeds were marketed by as follows; 34% distributers, 33% distributors and in factory, 22% directly to farmer and 11% in other ways. As a result, technical facilities were found adequate, feed mill owners are conscious to establish laboratory, they have enough production capacity but, except one of them, they produce only one shift in a day.

The study was designed to determine the consumers’ attitude and behaviors towards poultry meat consumption and to analyze the factors affecting on their meat consumption. The data obtained from 385 households consuming the poultry meat and residing in Erzurum province. As the data set based on Principal Component Analysis to determine the main factors affecting the consumption according to the poultry meat attributes and K-means Cluster Analysis to constitute the homogenous segments related to their consumption frequencies were used. According to the results of the study; the heavy users (C1) consuming the poultry meat consumption constituted the desirous and sensitive consumer segments based on both product image and price-sensitive contributing to the regional and rural development under the augmented product mix registered with the origin of the region. On the other hand, while the medium users (C2) focused on the concept forming their diets under the core benefit and the disease risk of the poultry meat by considering the sensorial and main quality attributes, light users (C3) also tried to maximize their total utility through products with generic brand. Therefore, it could introduce the augmented product mix under the product strategies with local brand with the origin of region for C1, the private brand strategies meting ISO 9001 and HACCP standards for C2, and the generic branded product with the origin of region in accordance with the product image for C3. In this way, it could be contributed to the rural regional developments, and thus could be increased the welfare levels of the people living in the rural areas by providing both the producer and consumer satisfactions.

Carrying between February 2012 and February 2013 as seasonal, the present study aims to determine heavy metal loads of five different creeks pass through Giresun city center and disembogue to Black Sea. Heavy metal analyses were performed from selected stations by ICP-MS instrument. Without seasonal and station differences, metal levels were found as follow; Cd: 0.129-5.113, Mn: 0.009-2.937, Fe: 0.007-1.985, Cu: 0.002-1.344, Zn: 0.002-1.901, Ni: 0.003-0.149, Pb: 0.009-21.22, Cr: 0.002-0.177, Co: 0.001-0.087 mg/L in water. Cd: 0.118-166.3, Pb: 5.62-398.9, Mn: 111.7-988.2, Fe: 2919-117973, Cu: 18.60-963.9, Zn: 11.09-2471, Ni: 11.29-813.1, Cr: 10.76-860.5, Co: 8.59-757.1 mg/kg in sediment. There were statistically significant differences between seasons in sea water. Statistically differences were found on Aksu, Güre, and Batlama stations. In sediment, statically differences in Cu, Zn, Ni, Co levels were found in winter season. The same elements were also statistically different on Güre station.