East Mediterranean Agricultural Research Institute

Adana, Turkey

East Mediterranean Agricultural Research Institute

Adana, Turkey
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Kucukonder H.,Bartn University | Ayasan T.,East Mediterranean Agricultural Research Institute | Hizli H.,East Mediterranean Agricultural Research Institute
Kafkas Universitesi Veteriner Fakultesi Dergisi | Year: 2015

This study was carried out on classification of Holstein Friesian breed dairy cattles in terms of some milk component parameters and on investigating the relevant parameters in the resulting cluster structures. Within the scope of this study, thirteen diferent criteria were used including somatic cell count (SCC), milk fat (%), milk protein (%), milk lactose (%), casein (%), urea (%), dry matter (%), non-fat dry matter (%), density (g/cm3), acidity (ºSH), free fatty acids (mmol/10L), citric acid (%) and freezing point (ºC). As a result of the analysis using Fanny algorithm based on the principle of fuzzy equality, the fuzziness level was found to be minimum when a total of 282 cattles were divided into 2 clusters with the accuracy rate of 97.5%. Accordingly, the cattles were classified in terms of the investigated characteristics in 2 diferent clusters in which 25 cattles were in Cluster 1 and the rest of the cattles were in Cluster 2. When the resulting cluster structures were studied, it was found that Cluster 2 has a more stable clustering than Cluster 1. When evaluating the change in milk components according to the clusters, it was concluded that somatic cell count, dry matter (%), milk fat (%) and density (g/cm3) have significant diferences between clusters (P<0.05), while the other parameters were found statistically non-significant (P>0.05). © 2015, Veteriner Fakultesi Dergisi. All rights reserved.


Avci M.,Nigde University | Hatipoglu R.,Cukurova University | Cinar S.,Kilis Aralik University | Yucel C.,East Mediterranean Agricultural Research Institute | Inal I.,East Mediterranean Agricultural Research Institute
Turkish Journal of Field Crops | Year: 2017

The effects of row spacing (25, 50, 75 and 100 cm) and sowing rate (4, 8 and 12 kg ha-1) on alfalfa (Medicago sativa L.) seed yield and its components were investigated under Mediterranean conditions throughout the years of 2008-2011. In the study cultivar Nimet was used and it was evaluated for number of pods per raceme, number of seeds per pod, biomass yield, harvest index, thousand seed weight and seed yield. The results of the study indicated that row spacing and sowing rate significantly affected biomass yield and harvest index but no significant differences were found in pod number and thousand seed weight. Seed yield was significantly affected by sowing rate. The highest and the lowest seed yield were recorded in the first and third years of the experiment, respectively. The highest seed yield averaged over three years was obtained from 25 cm row spacing with 4 kg ha-1 seed rate while the lowest one was obtained from 75 cm row spacing with combining 4 kg ha-1 seed rate. Results of this study suggest that among the various row spacing and seeding rates, narrower row spacings (25 cm or 50 cm) with the lowest seeding rate (4 kg ha-1) were found to be better treatments for alfalfa seed production under Cukurova ecological conditions. © 2017, Society of Field Crops Science. All rights reserved.


Ayasan T.,East Mediterranean Agricultural Research Institute | Ayasan T.,Cukurova University
Indian Journal of Animal Sciences | Year: 2013

The present study was conducted to determine the effects of 3 different levels of probiotic on hatchability of Japanese quail (Coturnix coturnix japonica). In this study, 225 female Japanese quails were used. The experimental quails were divided into 3 dietary treatment groups of similar mean weight comprising 75 birds each, which was divided into 3 subgroups of 25 birds each. Treatment groups were assigned control group A (unsupplemented diet), group B (0.5 kg/tonne commercial probiotic supplemented diet) and group C (1.0 kg/tonne commercial probiotic supplemented diet) for 5 weeks. After 5 weeks, probiotic treatment was ceased and then all groups were allowed to nourish standard layer diet. Results showed that protexin supplementation to the diet did not affect hatchability of total eggs set, hatchability of fertile eggs set and fertile egg%.


Eker S.,Cukurova University | Heybet E.H.,Cukurova University | Barut H.,East Mediterranean Agricultural Research Institute | Erdem H.,Gaziosmanpaşa University
Fresenius Environmental Bulletin | Year: 2013

A greenhouse pot-experiment was conducted in this research to investigate the effects of zinc (Zn) nutrition on sodium chloride (NaCl) stress of a bread wheat genotype (Triticum aestivum L., cv. Ceyhan 99). Plants were grown under 2 different Zn (0.25 and 5 mg kg-1 soil) and 3 different NaCl (0, 5 and 10 dS m-1) treatments. Plants were harvested after 78 days of growth and shoot dry matter production, shoot Zn, sodium (Na), potassium (K) and calcium (Ca) concentrations were determined and also shoot K/Na and Ca/Na ratios were calculated. Increasing salinity levels reduced shoot dry weights at both Zn doses. The reduction of dry weight in increased salinity with low Zn conditions receded remarkably with sufficient Zn treatment. Sufficient Zn application increased shoot Zn concentration significantly at all salt levels. Increases in Na concentration with salt treatments were found to be higher at low Zn supply than sufficient Zn conditions. Higher K concentrations were observed in each salt dose at sufficient Zn than low Zn level. Under high salt treatment, shoot K concentration significantly decreased at both Zn supplies. Calcium concentration of shoot significantly increased with increasing salinity doses at both Zn treatments. Lower Ca concentrations were observed at sufficient Zn than deficit Zn levels under 5 and 10 dS m-1 salinity levels. K/Na and Ca/Na ratios significantly decreased with increasing salinity under both Zn doses. The results showed that sufficient level of Zn in soil may ameliorate the detrimental effects of NaCl stress in bread wheat by reducing Na and increasing K concentrations in shoots. © by PSP.


Cinar S.,Gaziosmanpaşa University | Hatipoglu R.,Cukurova University | Gundel F.D.,East Mediterranean Agricultural Research Institute | Aktas A.,East Mediterranean Agricultural Research Institute | Avci M.,East Mediterranean Agricultural Research Institute
Turkish Journal of Field Crops | Year: 2014

This research was conducted to determine forage yield and botanical composition of duo (alfalfa + one grass) and trio ( alfalfa + two grasses) mixtures of some warm season perennial grass species such as dallis grass (Paspalum dilatatum Poir.), Rhodes grass (Chloris gayana L.), Bermuda grass (Cynodon dactylon (L.) Pers.) Guineae grass (Panicum maximum Jacq.), blue couch grass (Digitaria didactyla Willd) and finger grass (Digitaria milanjiana (Rendle) Stapf) with alfalfa (Medicago sativa L.) as well as their pure sowings under irrigated conditions of Mediterranean during the years of 2011 and 2012. In the study, green herbage yield, dry matter yield, alfalfa proportion in dry matter yields and land equivalent ratio (LER) were determined. The experimental design was completely randomized block design with three replications. According to the results, it was determined that the ratios of warm season grasses in the botanical composition of the mixtures declined with the establishment age while rate of alfalfa in the botanical composition of the mixtures increased. Increasing the rate of alfalfa in the botanical composition of the mixtures also increased hay quality of the mixtures. The mixtures gave higher dry matter yield than pure sowings of the species. The highest green herbage yield (98.14 t ha1) was obtained from the mixture of Rhodes grass + alfalfa. The highest dry matter yield (22.46 t ha1) was obtained from the mixture of dallis grass + Guinea grass + alfalfa. The highest value of land equivalent ratio (LER) (1.49) was obtained from the mixture of bermuda grass +Rhodes grass + alfalfa. From the results of the study, it was concluded that Guinea grass and finger grass did not show good adaptaion to the Cukurova conditions due to low temperatures during the winter season. Bermuda grass, Rhodes grass, blue couch grass and dallis grass could be used to establish pasture mixtures with alfalfa, having long grazing season and giving high hay yield and quality. Before the establishment of such pasture mixtures, it was needed to research proper mixture ratios and proper management techniques of the mixtures. © 2014, Society of Field Crops Science. All Rights Reserved.


Eker S.,Cukurova University | Barut H.,East Mediterranean Agricultural Research Institute
Journal of Food, Agriculture and Environment | Year: 2013

This study was carried out to determine the effects of cadmium (Cd) (0 and 2 mg kg-1 soil) and salt stress (NaCl 0 and 3000 mg kg-1 soil) on shoot dry weights and shoot Cd, sodium (Na) and potassium (K) concentrations of salt-tolerant (Maverik) and salt-sensitive (RX-9292) hybrid maize varieties. Plants were grown under controlled greenhouse conditions for 19 days. Shoot dry matter productions and shoot Cd, Na and K concentrations were determined following the harvest. Element contents were calculated by multiplying shoot dry weights with element concentrations. Cadmium, NaCl and Cd+NaCl treatments significantly decreased (P < 0.05) shoot dry matter productions of both varieties. The decline in dry matter production was higher in RX-9292 compared to Maverik. Higher increases in Cd concentrations and contents with Cd treatments were observed in RX-9292 than that of Maverik. Combined treatments of Cd and NaCl also yielded higher Cd concentration and contents in RX-9292 compared with Maverik. The variety of RX-9292 had higher Na concentration and content than Maverik under NaCl and Cd+NaCl treatments. Cd-induced growth decline and Cd accumulations in shoots revealed that salt-sensitive RX-9292 was more sensitive to Cd compared to the salt-tolerant Maverik. Plant tolerance of Cd and salinity should definitely be known in cultural practices carried out over agricultural lands with salinity and Cd concerns.


Gul S.,Mustafa Kemal University | Keskin M.,Mustafa Kemal University | Gocmez Z.,East Mediterranean Agricultural Research Institute | Gunduz Z.,Mustafa Kemal University
Italian Journal of Animal Science | Year: 2016

In this study, the effects of supplemental feeding to extensive pasture condition on some reproductive and milk yield characteristics in Kilis goats have been investigated. For this study, 180 Kilis goats were used. These goats were assigned into two groups as control and treatment. Control goats were allowed to graze pasture, while treatment goats were additionally fed 750 g/day with concentrated feed per head plus pasture facility. At the end of the study the average fertility rate, marketable milk yield, lactation length and lactation milk yield were determined as 115.56%, 215.5 ± 5.28 l, 212.5 ± 1.09 days 293.7 ± 5.76 l, respectively, in the control goats; 131.1%, 304.1 ± 6.48 l, 256.5 ± 1.79 days, 408.3 ± 7.21 l, respectively, in the treatment goats. To conclude, supplementary feeding plus pasture improved reproductive and milk yield performance in Kilis goats. © 2016 The Author(s).


Ayasan T.,East Mediterranean Agricultural Research Institute
Indian Journal of Animal Sciences | Year: 2013

The present study was carried out to determine whether dietary Yucca schidigera powder would affect hatchability parameters of laying Japanese quail (Coturnix coturnix Japonica). In this study, 30 female Japanese quails were used. The experimental quails were divided into 2 dietary treatment groups of similar mean weight comprising 30 birds, which was divided into 3 subgroups of birds. A standard layer feed, basal diet of the trial was supplemented with 0 or 120 ppm Yucca schidigera powder. Feed and water were supplied ad lib. and light was provided 16 h (from 8.00 to 24.00) each day. Results showed that Yucca schidigera supplementation to the diet did not affect hatchability of total eggs set, hatchability of fertile eggs set and fertile egg%.


Ayasan T.,East Mediterranean Agricultural Research Institute
Indian Journal of Animal Sciences | Year: 2016

This study aimed to evaluate the effects of probiotics on fattening performance and carcass parameters in 1-to 35-day-old Japanese quails. Day-old male Japanese quail chicks (288) were randomly divided into 4 treatments with 3 replicates of 24/pen (mean body weight 8.39 g). The dietary treatments were as follows: Group A, basal diet; group B, basal diet supplemented with 0.5 kg/tonne protexin; group C, basal diet supplemented with 1.0 kg/tonne protexin; and group D, basal diet supplemented with 1.5 kg/tonne protexin. The study lasted for 5 weeks. Results showed that probiotic did not influence body weight gain (BWG), feed intake (FI), feed conversion ratio (FCR), and carcass traits of 35-d-old broilers (P> 0.05). Inclusion of 1.5 kg/tonne probiotic in the diet of quails decreased average weekly body weights, compared with those fed with basal diet and another groups (P< 0.05).


Ucak A.B.,East Mediterranean Agricultural Research Institute | Cerit I.,East Mediterranean Agricultural Research Institute | Aykanat S.,East Mediterranean Agricultural Research Institute
Journal of Food, Agriculture and Environment | Year: 2014

This study was conducted to determine the effect of water stress to maize during 3 different growing periods on field at the Agricultural Research Institute during 2008 - 2009. In this study, the material for seed was P-3394 hybrid maize and 4 water stress treatments were examined in different growing periods. Plant height, ear height, thousand grain weight, ear diameter, ear size, grain number per ear and some agronomic characteristics were determined. Seasonal evapotranspiration was 771.2 mm. Monthly evapotranspiration varied from 90 to 195 mm/month (3 - 6.5 mm/day). According to those findings, the plants must be irrigated 5 times including emergency water at different periods, especially in the periods of tassel irrigation had to be made on time without skip. Application of water shortage to field is reduced 9% in the period of pollination (corn tassel). It was predicted that the first irrigation for second crop maize in Çukurova had to apply 30 - 35 days later from sowing, second irrigation before corn tasseling, third irrigation during the emergence period of ear, and fourth irrigation in the period of grain loading, totally 5 irrigation applications, including tail-water.

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