‘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.

A correct detection and appropriate identification of causal pathogens associated with crop plants or seeds are considered to be the most important issue in designing the proper management plans for plant diseases. This study was designed to detect Phytophthora infestans inoculum from potato grown soil. A high detection rate of P.infestans was obtained from the naturally infested soil of potato fields. Naturally soils were firstly moistened in a plastic pots and then pre-incubated at ±18°C for 3 days, baiting with potato tuber slice for 24, 48, and 72 h. The baits were then thoroughly washed, flooded with 10–15 ml of distilled water in Petri-dishes and incubated under continuous darkness in chamber ±18ºC. Sporangia started to emerge from the margins of potato tuber slice. They were easily observed under the stereomicroscope. Pure culture of the fungus was obtained by isolating from baited tubers on a Rye Agar medium. This is the first report of recovery of P. infestans from naturally infested potato growing soils using susceptible potato tuber (K. Bahar) as bait in India. All isolates were determined to be A2 mating type.

The aim of the study was to define the phenological and phomological properties of some apple cultivars grafted on dwarf rootstocks (M9 and M26) under the ecological conditions of Konya. At this study bud swelling, bud breaking, the beginning of blooming, full blooming and the harvesting dates of the apple varieties of Summer Red, Jersey Mac, Red Chief, Braeburn, Jonagold, Golden Delicious and Fuji were determined. As a result of the study, the full blooming was occurred between 5-19 May. The harvesting dates of the varieties were occurred between 27 July and 13 November. The average weights of the varieties were determined as 97.48 g (Jersey Mac) and 177.96 g (Red Chief). The highest soluble solid content were determined from Golden Delicous as 13.29%. The yield per tree of apple cultivars was determined Summer Red (14.02 kg/tree), Golden Delicious (12.21 kg/tree) and Fuji (11.87 kg/tree) respectively.

The wide-ranging use of antibiotics and medicaments has resulted in chemical residue and resistant pathogens in cured fish. Chemical residue not only pollutes the environment, but also threatens consumer’s health. On the contrary, garlic as a well-known natural antibiotic that causes no environmental or physical side effects has shown to be effective for the treatment of many diseases in humans and animals. In aquaculture applications, garlic promotes growth, improves the immune system, stimulates appetite, and reinforces the control of fungal and bacterial pathogens. This review emphasis on the application of garlic in promotes of fish growth and the expectations of using garlic arrangements in aquaculture.

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.

Mycoflora, mycotoxin contamination and proximate mineral composition of smoked-dried frog (Aubria sp.) samples purchased from different markets in Ibadan, Oyo State were investigated. A total of 20 composite samples made up of 120 smoked-dried frog samples were collected. The total fungi count ranged from 1.0 x103 – 8.0 x 103 cfu/g. A total of 70 fungal strains including: Alternaria sp., Aspergillus flavus, Aspergillus niger, Aspergillus tamarii, Cladosporium sphaerospermum, Fusarium compacticum, Fusarium oxysporum, Fusarium sacchari, Fusarium solani, Fusarium verticillioides, Penicillium chrysogenum, Penicillium citrinum, Penicillium oxalicum, Trichoderma viridae and Rhizophus sp. were isolated from the samples. All the samples were contaminated with aflatoxin and 70% were contaminated with deoxynivalenol (DON). The total Aflatoxin and DON in the two sampling ranged from 5.06h – 9.17a ppb, 1.86h – 5.58a ppb and 0.00 – 0.96 ppm and 0.00 – 0.09 ppm. The levels of mycotoxins contamination were within the maximum limit permitted. The Aspergillus flavus and Fusarium spp. were able to produce aflatoxin and DON which ranged from 1.65 – 3.56 ppb and 0.05 – 0.19 ppm. The percentage crude protein, K, Ca and Fe content in the samples ranged from 40.79j – 53.93a, 217.85 – 1235.83 mg/100 g, 4201 – 437.25 mg/100 g and 431.75 – 1065.0 mg/100 g. The moisture content ranged from 11.58h – 16.31a. The Cd, Zn and Cu content ranged from 0.00 – 0.22 mg/100 g, 9.43 – 5.20 mg/100 g and 7.05 – 18.58 mg/100 g. The presence of mycotoxigenic fungi and mycotoxin levels in the dried frog samples is of public health concern and proper attention is needed for the control of quality and adequate preservation before sales and consumption.

Wheat take-all disease caused by Gaeumannomyces graminis var. tritici has recently been detected in different regions of Iran. With respect to biocontrol effect of Trichoderma spp. on many pathogenic fungi, seven isolates of Trichoderma and four isolates of Talaromyces were in vitro evaluated in terms of their biological control against the disease causal agent. In dual culture test the five isolates showed efficient competition for colonization against pathogenic fungus and the highest percentages of inhibition belonging to Talaromyces flavus 60 and Talaromyces flavus 136 were 59.52 and 57.61%, respectively. Microscopic investigations showed that in regions where antagonistic isolates and Gaeumannomyces graminis var. tritici coincide, hyphal contact, penetration and fragmentation of Gaeumannomyces graminis var. tritici were observed. Investigating the effect of volatile and non-volatile compounds at 10 ml concentration showed that the highest inhibition percentage on mycelium growth of the pathogen caused by T. harzianum (44.76%) and T. longibrachiatum (52.38%) respectively.

This study aims to identify the spring diet composition and feeding strategy of the European sprat, Sprattus sprattus. Diet composition of European sprat was investigated for the first time in the central Black Sea coast of Turkey. Examined of the 115 specimens (6 - 9.1 cm total length) of stomach, 12 (10.4%) had emty. Diet analysis was described based on gravimetric percentages (W%), frequency of abundance (N%), frequency of occurrence (%F) and relative importance index (IRI%). Feeding strategy was analyzed and graphically (Costello) represented, considering the frequency of abundance (N%) and frequency of occurrence (%F) indexes and grouping prey into higher taxonomic categories. Twenty species were identified, belonging to four prey groups: Polychaeta, Crustacea, Mollusca and Chaetognatha. Finally copepods proved to be the most important food item considering the above-cited indexes. All other prey taxa were identified as accidental preys. At least seven copepod species were identified, where Calanus euxinus appeared all round with %IRI≥50. Also results of feeding strategy analyses revealed a trophic specialization toward a single prey.

The purpose of this study was to investigate the possible presence of sesame in commercial foods normally carrying no warning for the allergen, but which may have been subjected to contamination during processing. One hundred units of widely consumed goods with high potential to contain allergenic substances deriving from nuts were analyzed, using sensitive and capable PCR (C-PCR) and Real Time PCR (RT-PCR) methodologies. Of the products examined, 15 (15.0%) declared the presence of sesame, 36 (36.0%) carried no food allergy label, 44 (44.0%) were marked by the phrase “may contain traces of nuts” and 5 (5.0%) carried the indication “may contain sesame traces”. The sesame-positive products detected using the C-PCR method were 15 (100%), 12 (33.3%), 14 (31.8%) and 3 (60%), respectively. Using the RT-PCR technique, positive results were obtained for 15 (100%), 18 (50.0%), 18 (20.5%) and 5 (100%) samples, respectively. The results indicate that the PCR methods applied are highly sensitive and selective, which makes them suitable for the detection of sesame traces in food samples. In addition, they can be useful for monitoring the effectiveness of cleaning processes in the production units of the food industry.

Using primary energy sources in World as fossil fuels, causes air pollution and climate change. Because of these reasons, people looking for renewable energy suppliers which has less carbondioxide and less pollution. Carbon in biofuels is producing from photosynthesis. For this, burning biofuels don’t increase carbondioxide in atmosphere. Scientists predict that plants with high carbonhydrate and protein contents are 21. centuries biofuels. Potatoes are producing over 280 million in whole world and Turkey is 6th potato producer. Turkey produces 5250000 tonne of potatoes. Approximately 20% of potatoes are waste in Niğde. Our study aimed to produce bioethanol from Solanum tuberosum by using the yeast Saccharomyces cerevisiae. As a result renewable energy sources can be produced from natural wastes.