Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Turkey (1036)
- Taxonomy (321)
- New record (170)
- New records (164)
- Growth (159)
-
- Morphology (158)
- New species (152)
- Sheep (146)
- Dog (139)
- Distribution (123)
- Flora (122)
- Cattle (120)
- Fauna (117)
- Iran (103)
- Biodiversity (94)
- Phylogeny (82)
- Genetic diversity (77)
- Oxidative stress (73)
- Reproduction (72)
- Acari (66)
- ELISA (64)
- Antioxidant (63)
- Yield (63)
- Anatomy (61)
- Goat (61)
- PCR (61)
- Wheat (61)
- Age (59)
- Apoptosis (59)
- Turkey. (59)
- Publication Year
Articles 9811 - 9840 of 10915
Full-Text Articles in Life Sciences
Investigation On The Use Of Sludge In Plant Propagation, Ulvi̇ Tolay, Yavuz Yavuzşefi̇k, Mustafa Tolay, Naci̇ Söğüt
Investigation On The Use Of Sludge In Plant Propagation, Ulvi̇ Tolay, Yavuz Yavuzşefi̇k, Mustafa Tolay, Naci̇ Söğüt
Turkish Journal of Agriculture and Forestry
The most beneficial and appropriate method for sludge resulting from food industry waste water treatment is composting with various kinds of bulking agents. During composting, the organic material in the sludge is degraded to a humus-like material that makes an excellent soil conditioner. In this investigation, sludge from yeast manifactured in the Pakmaya-D.zce Plant was composted with peat moss and corn stalk chips and used as plant growing media in containers. According to the results obtained from the investigation; 2 parts composted corn stalk chips with sludge + 1 part sandy loam soil and 20 % agricultural perlite mixture gave …
The Content Of Available And Slowly Available Potassium On Kahramanmaraş Plain, Gufran Geyi̇k, Kadi̇r Yilmaz
The Content Of Available And Slowly Available Potassium On Kahramanmaraş Plain, Gufran Geyi̇k, Kadi̇r Yilmaz
Turkish Journal of Agriculture and Forestry
The aim of this study was to determine the available and slowly available potassium capacity of soil samples collected from the Kahramanmaraş plain. Slowly available potassium content was determined by the HCl extraction method. Slowly available potassium was found at between 3 and 46 mg 100 g^{-1} at a depth of 0-15 cm, 1 and 33 mg 100 g^{-1} at a depth of 15-30 cm and 1 and 25 mg 100 g^{-1} at a depth of 30-45 cm. Slowly available potassium content decreased along with soil depth. Available potassium content also decreased with soil depth. A significance correlation (0.1%) was …
The Effect Of Planting Density On Yield Quality And Productive Energy Consumption For Lighting In Gypsophila Growing, Osman Karagüzel, Veli̇ Ortaçeşme
The Effect Of Planting Density On Yield Quality And Productive Energy Consumption For Lighting In Gypsophila Growing, Osman Karagüzel, Veli̇ Ortaçeşme
Turkish Journal of Agriculture and Forestry
This study was carried out to determine the effect of planting density on yield, quality and productive energy consumption for photoperiodic lighting in Gypsophila paniculataL.'Perfecta' growing under unheated plastic greenhouse conditions for 4 cropping seasons, at the Horticultural Research Institute (Erdemli, İçel-Turkey), during 1992-1994. In the study, planting densities at 6.80 plants/m 2 , 3.03 plants/m 2 and 1.70 plants/m 2 with 40, 60 and 80 cm triangle planting systems, and planting density at 1.67 plants/m 2 with 100x60 cm planting system were used. The results showed that with decreasing planting density, the number of flowered shoots and flowered shoot …
A Study On The Determination Of Erodibilities Of The Sloping Agricultural Soils In The City Of Bursa And Vicinity Against Water Erosion In Laboratory Conditions, Zeynal Tümsavaş, A. Vahap Katkat
A Study On The Determination Of Erodibilities Of The Sloping Agricultural Soils In The City Of Bursa And Vicinity Against Water Erosion In Laboratory Conditions, Zeynal Tümsavaş, A. Vahap Katkat
Turkish Journal of Agriculture and Forestry
The aim of this research was to determine the relationships between runoff, soil loss and soil properties and the erodibilities of soils. For this purpose, soil samples were taken in the city of Bursa and vicinity from sloping agricultural lands belonging to the major soil groups: Red Brown Medditernean, Brown Forest, Noncalcareous Brown Forest and Rendzina. This study was carried out in laboratory conditions. Soil samples were used after sieving with 8 mm sieves, and taken from tillage depth from 68 different places in the research area. The samples were put into plots sized 50 x 100 x 15 cm. …
Using The Parcel Transposition Ratio (Pyo) In The Evaluation Of Land Consolidation Projects, Yaşar Ayranci
Using The Parcel Transposition Ratio (Pyo) In The Evaluation Of Land Consolidation Projects, Yaşar Ayranci
Turkish Journal of Agriculture and Forestry
In this study, land consolidation projects were evaluated by a different way than usual. According to the results of two different models applied to the Tokat-Erbaa-Yukarı Çandır Village land consolidation area, first of all the previous owners of parcels were identified. Then using these values, in Model A 22.18% of the total area and in Model B 18.31% of the total area were given to the previous owners. For both models, statistical calculations were made between the previous parcel(s) in a block and the parcel(s) given in the same block for all holdings. The relationships were found to be significant …
The Effects Of Press Direction, Wood And Glue Types To The Tensile Strength On "T" Joints With Mortise And Tenon, Mustafa Altinok, Ni̇hat Döngel, Cevdet Söğütlü
The Effects Of Press Direction, Wood And Glue Types To The Tensile Strength On "T" Joints With Mortise And Tenon, Mustafa Altinok, Ni̇hat Döngel, Cevdet Söğütlü
Turkish Journal of Agriculture and Forestry
The effects of press direction, wood and glue types on the tensile strength on "T" joints with mortise and tenon. Mortises and tenons were constructed and opened with a circular saw and glued to "T" joint members made of pine ( Pinus silvestris L.) , beech ( Fagus orientalis L.), chesnut ( Castenea sativa Mill.), cedar ( Cedrus libani), which are widely used in the furniture industry. "T" joints were bonded with side pressure and axial pressure with the following glues: Desmodur-VTKA, PVAc, PVA(pink) and Kleiberit 305. Tension tests were carried out on prepared samples according to DIN 53251 and …
The Mechanical Properties Of Walnut (Juglans Regial.) Wood, Ramazan Kantay, Nusret As, Öner Ünsal
The Mechanical Properties Of Walnut (Juglans Regial.) Wood, Ramazan Kantay, Nusret As, Öner Ünsal
Turkish Journal of Agriculture and Forestry
Ten sample trees obtained from the Düzce region were tested for bending, impact bending, compression, hardness, Cleavage and Shear strength. The relationships between strength and density were investigated. The results obtained were as follows: average density value 0.52 g/cm^3. Bending strength 102.3 N/mm^ 2 , impact bending 0.54 kN/cm; compression strength 38.8 N/mm^ 2 ; hardness (Janka), on cross section 59.2 N/mm^ 2 , radial section 39.3 N/mm^ 2 , tangential section 37 N/mm^ 2 ; cleavage strength, radial 0.68 N/mm^ 2 ; tangential 0.95 N/mm^ 2 ; shear strength, radial 7.9 N/mm^ 2 , tangential 10.1 N/mm^ 2 . …
Fattening Performance And Carcass Characteristics Of Awassi Crosses (F1 And B1) With German Blackheaded Mutton And Hampshire Down Male Lambs, Ali̇ Akmaz, Emi̇n Teki̇n, Ramazan Kadak, Mehmet Gürkan
Fattening Performance And Carcass Characteristics Of Awassi Crosses (F1 And B1) With German Blackheaded Mutton And Hampshire Down Male Lambs, Ali̇ Akmaz, Emi̇n Teki̇n, Ramazan Kadak, Mehmet Gürkan
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to investigate the fattening and carcass characteristics of German Blackheaded Mutton (GBM) x Awassi (A) F1, Hampshire Down (HD) x A (F1) and HD x (HD x A) B1 male lambs. Nine GBM x A (F1), eight (HD) x A (F1) and eight HD x (HD x A) B1 male lambs were used for fattening traits, and six of each breed for carcass traits. The lambs were fed, from the beginning at approximately 20 kg of live weights to the finish at 45 kg, alfalfa hay 100 g/head/day and concentrates ad libitum. For statistical analysis, …
The Possibilities Of Developing Dam And Sire Lines Using Akkaraman, Sakız And Kıvırcıksheep Breeds For Lamb Productioni. Fertility In Akkaraman Sheep, Survival Rate And Growth Characteristics Of Sakız Xakkaraman F_1 And Kıvırcık X Akkaraman F_1 Lambs, Hali̇l Akçapinar, Ceyhan Özbeyaz, Necmetti̇n Ünal, Mustafa Avci
The Possibilities Of Developing Dam And Sire Lines Using Akkaraman, Sakız And Kıvırcıksheep Breeds For Lamb Productioni. Fertility In Akkaraman Sheep, Survival Rate And Growth Characteristics Of Sakız Xakkaraman F_1 And Kıvırcık X Akkaraman F_1 Lambs, Hali̇l Akçapinar, Ceyhan Özbeyaz, Necmetti̇n Ünal, Mustafa Avci
Turkish Journal of Veterinary & Animal Sciences
This study was conducted to investigate the possibilities of developing terminal male and female lines for lamb production by the crossing of native breeds, that is, Akkaraman, Sakız (Chios) and Kıvırcık breeds. The Akkaraman sheep is a fattailed breed raised in central Anatolia, while Sakız and Kıvırcık sheep aren non fattailed breeds raised in western and northern-western Anatolia. The Birth rate of Akkaraman x Akkaraman (AA), Sakız x Akkaraman (SA) and Kıvırcık x Akkaraman (KA) breeding groups were generally found as follows: 94.0, 78.6 and 74.0% in 1996; and 93.3, 90.8 and 85.0% in 1997, respectively. The survival rate of …
Acute Phase Effect Of Trichloroethylene Ingestion On Some Biological Markers In Dogs, Recep Aslan, Mehmet Tütüncü, S. Oktay Aslan, Yilmaz Dündar
Acute Phase Effect Of Trichloroethylene Ingestion On Some Biological Markers In Dogs, Recep Aslan, Mehmet Tütüncü, S. Oktay Aslan, Yilmaz Dündar
Turkish Journal of Veterinary & Animal Sciences
Trichloroethylene (TE) is an environmental toxic solvent hazardous to human and domestic animals and well known in the industrial sector. The purpose of this study was to determine whether oral TE plays a role in lipid oxidation and tissue damage. Fourteen dogs were treated with an oral toxic dose of 0.5 ml/kg T.E. The acute changes that occurred in creatine kimase (CK), malondialdehyte (MDA), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) were investigated in blood samples taken before application and 8, 24, 48, 72 and 168 hours after treatment. SOD and GSH-Px activities decreased, protein, albumin and alcalen phosphate did …
Comparison Of Meat Composition And Yield Of Blue Crab ( Callinectes Sapidus Rathbun, 1896) And Sand Crab ( Portunus Pelagicus Linne, 1758) Caught In Iskenderun Bay, North-East Mediterranean, Canan Türeli̇, Mehmet Çeli̇k, Ünal Erdem
Comparison Of Meat Composition And Yield Of Blue Crab ( Callinectes Sapidus Rathbun, 1896) And Sand Crab ( Portunus Pelagicus Linne, 1758) Caught In Iskenderun Bay, North-East Mediterranean, Canan Türeli̇, Mehmet Çeli̇k, Ünal Erdem
Turkish Journal of Veterinary & Animal Sciences
The objective of this study is to compare meat yield and chemical composition of blue crabs and sand carbs. The ratio of crude protein (18.93%), dry matter (22.43%) and crude ash (2.34%) in the meat taken from male individuals were found to be higher in sand crabs than in blue crabs, but lipid levels were not statistically different for male individuals of the two species (p>0.05). However, crude ash (2.36%) and lipid (1.33%) levels were found to be higher in the cheliped meat of sand crabs in the same individuals. The ratio of crude protein (17.55%), dry matter (21.93%), …
Determination Of Seropositivity For Toxoplasma Gondiiinfection In Pregnant And Aborted Sheep In Elazig And Vicinity By Sabin-Feldman (Sf) Test, Müni̇r Aktaş, Nazi̇r Dumanli, Cahi̇t Babür, K. Zafer Karaer, Hasan Öngör
Determination Of Seropositivity For Toxoplasma Gondiiinfection In Pregnant And Aborted Sheep In Elazig And Vicinity By Sabin-Feldman (Sf) Test, Müni̇r Aktaş, Nazi̇r Dumanli, Cahi̇t Babür, K. Zafer Karaer, Hasan Öngör
Turkish Journal of Veterinary & Animal Sciences
This study was conducted in pregnant and aborted sheep to determine Toxoplasma gondiiantibodies. Blood samples were collected from a total of 154 sheep from 22 different herds during the period December 1996-January 1997 in Elazig and vicinity. Of these 154 sheep, 56 were pregnant, 57 aborted in the previous year and the remaining 41 sheep aborted within the period of the study. Sera obtained properly from these blood samples were examined by Sabine-Feldman (SF) test. Seropositivity for Toxoplasma gondiiinfection was determined in 72 (46.8%) of the 154 sheep at the titers ranging from 1/16 to 1/1024. The seropositivity rates of …
The Effects Of Rations Containing Different Amounts Of Common Vetch Seed On Growth Performance, Digestibility And Some Blood And Rumen Metabolites In Male Lambs, İsmai̇l Kaya, Saki̇ne Yalçin
The Effects Of Rations Containing Different Amounts Of Common Vetch Seed On Growth Performance, Digestibility And Some Blood And Rumen Metabolites In Male Lambs, İsmai̇l Kaya, Saki̇ne Yalçin
Turkish Journal of Veterinary & Animal Sciences
This study consisted of two experiments. In the first experiment, the effects of concentrate feeds containing different amounts of common vetch seed (Vicia sativa L.) on fattening performance, digestibility and some blood and rumen parameters of weaned lambs were investigated. In the second experiment, rumen degradability characteristics of dry matter, organic matter, crude protein for vetch seed were studied in ruminally cannulated mature merino rams in different periods with the nylon bag technique. In the first experiment, 24 Karaman x Dorset Down Gİ crossbreed male lambs aged 2.5-3 months and weighing on average 22.5 kg were used. They were divided …
M-Mode And Two-Dimensional (2-D) Echocardiographic Studies On Racing, Untrained And Show-Jumping Horses, Tarik Bi̇lal, Abdulkadi̇r Uysal, Yücel Meral, Abdullah Kayar
M-Mode And Two-Dimensional (2-D) Echocardiographic Studies On Racing, Untrained And Show-Jumping Horses, Tarik Bi̇lal, Abdulkadi̇r Uysal, Yücel Meral, Abdullah Kayar
Turkish Journal of Veterinary & Animal Sciences
In this study, M-Mode and 2-D echocardiographic analysis was performed to investigate the heart structure of 90 English breed horses used for different purposes. The horses were divided into 3 groups: racing horses (Group I), untrained horses (Group II) and show-jumping horses (Group III). M-Mode sections in the fourth right intercostal space were taken from the musculus papillaris, chordae tendinei, mitral valves and aortic root using 2-D, and the measurements were made in four standard transudcer positions. The movement of the left ventrical, right ventrical, left atrium, aortic root, interventricular septum, left ventricular posterior wall and heart walls were analysed, …
Determination Of Prevalence Of Paratuberculosis In Dairy Cattle By Polymerase Chain Reaction (Pcr), Burhan Çeti̇nkaya, Adi̇le Muz, Hasan Basri̇ Ertaş, Hasan Öngör, İ. Yavuz Sezen, H. Basri̇ Gülcü
Determination Of Prevalence Of Paratuberculosis In Dairy Cattle By Polymerase Chain Reaction (Pcr), Burhan Çeti̇nkaya, Adi̇le Muz, Hasan Basri̇ Ertaş, Hasan Öngör, İ. Yavuz Sezen, H. Basri̇ Gülcü
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the prevalence of paratuberculosis in dairy cattle in ElazİÛ and the surrounding villages. A polymerase chain reaction (PCR) based on IS900, an insertion sequence specific to Mycobacterium avium subsp. paratuberculosis, was used to detect mycobacterial DNA in milk samples of 500 dairy cows. The detection limit of the PCR was assessed by spiking a known negative milk sample with a dilution series (1x10 9 to 10 bacteria/ml) of reference M. avium subsp. paratuberculosis culture). In the agarose gel examination of the PCR amplified products, approximately 50 bacteria/ml were detected. In the examination …
Effect Of Regional Different N-Fertilizer Applications On Nitrate Accumulation In Wintervegetables Grown On Tokat Region, M. Rüştü Karaman, Abdülreşi̇t Brahi̇, Aydin Güneş, Ali̇ İnal, Mehmet Alpaslan
Effect Of Regional Different N-Fertilizer Applications On Nitrate Accumulation In Wintervegetables Grown On Tokat Region, M. Rüştü Karaman, Abdülreşi̇t Brahi̇, Aydin Güneş, Ali̇ İnal, Mehmet Alpaslan
Turkish Journal of Agriculture and Forestry
The main object of this study was to observe the effect of regional N-fertilizer applications on the nitrate accumulation of some winter vegetables grown on farmer's fields located at different parts of the Tokat region. For this reason, leaf samples of some winter vegetables, namely spinach, cabbage, leek and lettuce collected from each field were analysed for nitrate, and the soil samples taken from a depth of 0-20 cm depth of each sampling field were analysed for nitrate content and texture. According to the results of this study, different nitrate levels (910-2360 mg/kg in spinach, 945-1785 mg/kg in cabbage, 750-1947 …
The Determination Of Seed Yield And Yield Components In Some Bean (Ph. Vulgaris)Cultivars And Correlations Between These Characters Under The Çukurova Conditions, Adem Emi̇n Anlarsal, Celal Yüce, Derya Özveren
The Determination Of Seed Yield And Yield Components In Some Bean (Ph. Vulgaris)Cultivars And Correlations Between These Characters Under The Çukurova Conditions, Adem Emi̇n Anlarsal, Celal Yüce, Derya Özveren
Turkish Journal of Agriculture and Forestry
This research was conducted to determine suitable bean cultivars under Çukurova conditions, as well as to find out the correlations between seed yield and yield components. According to the experiment years' average, the seed yield of bean cultivars varied from 57.4 to119.6 kg/da and from 16.5 to 97.5 kg/da in dwarf and climbing beans respectively sehirali-90 and Yalova-5 in dwarf beans and Dermason-Malatya and Horoz-Tokat in climbing beans had the high seed yield in both experiment years. Positive correlation cofficients were found between seed yield and 100 seed number in dwarf beans. Also, there were positive correlation coefficients between seed …
A New Monumental Chestnut ( Castanea Sativa Mill.) Stand Found In Isparta, Musa Genç, Şükrü Teoman Güner
A New Monumental Chestnut ( Castanea Sativa Mill.) Stand Found In Isparta, Musa Genç, Şükrü Teoman Güner
Turkish Journal of Agriculture and Forestry
Anatolian chestnut (Castanea sativa Mill.) is one of Turkey's indigenous species including monumental forests and trees which are representative of the natural history; and, Isparta, is an area of Turkey with chestnut stands. There are two natural chestnut stands in Ayazmana and the Yenice and Dere districts within Isparta city. The stand located in the Yenice and Dere districts was investigated in the present study. This stand, occupying an area of 61 hectares, was located on the north side between a latitude of 37°44'54" - 37°45'19" north and a longitude of 30°31'47" - 30°32'54" east at 1090-1170 m elevation. The …
Effects Of The Spiral Grain On Some Physical Properties Of Calabrian Pine (Pinus Brutiaten.) Wood, Yener Göker, Nusret As, Turgay Akbulut, Türker Dündar
Effects Of The Spiral Grain On Some Physical Properties Of Calabrian Pine (Pinus Brutiaten.) Wood, Yener Göker, Nusret As, Turgay Akbulut, Türker Dündar
Turkish Journal of Agriculture and Forestry
In this study, the effects of spiral grain on some physical properties of the Calabrian pine (Pinus brutia Ten.) wood were investigated. For this purpose, 17 sample trees with various spiral grain angles, were taken from the Çakirlar region, Antalya district. The selected trees were divided into five groups according to grain angles. Tests were carried out for oven dry density, density values in volume, shrinkage, fiber saturated point (FSP) and maximal moisture content. The results led to a number of conclusions; In general, density increased in relation to the spiral grain increase. Density (oven dry weight/green volume) increased after …
A Study On The Determination Of The Marketing Margin And Manufacturing Cost Of Tulumcheese In Erzincan City, Vedat Dağdemi̇r
A Study On The Determination Of The Marketing Margin And Manufacturing Cost Of Tulumcheese In Erzincan City, Vedat Dağdemi̇r
Turkish Journal of Agriculture and Forestry
In this study, the marketing margin and production cost of 1 kg tulum cheese in Erzincan city were calculated. The data necessary for the study were obtained from a questionnaire filled in by 17 tulum cheese producers. Cheese manufacturing cost per kg was calculated as 485 962.8 TL on average. Market cost which was calculated by adding storage and transfer costs to the manufacturing cost was found to be 492 983.7 TL. 47.8%, 12.6%, 1.1%, 21.0%, and 17.5% of the cost paid by the consumer for 1 kg tulum cheese went to the farmer, other expenditures, income tax, the producer …
Effects Of Wheel Traffic Porosity And Compaction Of Soil Profile, Cevdet Şeker, A. Ali̇ Işildar
Effects Of Wheel Traffic Porosity And Compaction Of Soil Profile, Cevdet Şeker, A. Ali̇ Işildar
Turkish Journal of Agriculture and Forestry
The aim of this experimental study was to determine the effect on soil porosity and compaction of the number of the tractor passes on the soil surface. The soil has a sandy loam texture. A tractor passed once, twice, and four times while the water content of soil was near field capacity. Numbers of tractings increased soil bulk density and compaction, and decreased total porosity, void ratio, air porosity and drainage porosity. One and two tractor passes did not markedly affect the percentage of porosity kept at field capacity porosity, but four tractor passes improved it.
The Cooling Performance Of Wet Pads And Their Effect On Reduction Of The Inside Temperature A Cage House, Nuh Uğurlu, Mehmet Kara
The Cooling Performance Of Wet Pads And Their Effect On Reduction Of The Inside Temperature A Cage House, Nuh Uğurlu, Mehmet Kara
Turkish Journal of Agriculture and Forestry
This study was carried out in a cage house of the commercial egg company in the Konya Province. The cage house capacity was 36762 layers. Eight exhaust fans with a capacity of 40000 m 3 /h were installed on the end walls in the house. Twenty-four cellulose evaporative cooling pads, each one 1.20 m high x 1.80 m long x 100 mm thick were mounted on the side walls. In this system cooling pads served as air inlets, and evaporative cooling was supplied when dry and hot air flowed into the pads. The temperature of cooled air was decreased by …
Estimation Of The Plant-Available Amounts Of N In Poultry Manure Dried With Fan Separator By ^15 N Trace Technique, Ahmet Korkmaz, Ridvan Kizilkaya, Ayhan Horuz, Abdülkadi̇r Sürücü
Estimation Of The Plant-Available Amounts Of N In Poultry Manure Dried With Fan Separator By ^15 N Trace Technique, Ahmet Korkmaz, Ridvan Kizilkaya, Ayhan Horuz, Abdülkadi̇r Sürücü
Turkish Journal of Agriculture and Forestry
In this pot experiment, poultry manure dried by Fan separator was applied at different rates N to see the effect of poul-try manure on the growth and total N uptake of corn and rice. Contribitions of poultry manure to A-values (available N) of soils, %NdfF (N-fertilizer), %NdfPM (poultry manure), nitrogen recovery percent of poultry manure and the quantity of poultry manure equivalent to 1 kg (NH 4 ) 2 SO 4 were determined by 15 N trace technique. The results are summarized as follows: 1. Increasing rates N of poultry manure significantly increased the amount of corn straw, rice grain+straw …
The Effects Of Some Leguminous Forage Crops Used As Green Manure And Plant Residues On Yield And Quality Of Maize And Sunflower Under Irrigated Conditions Of Çarsamba Plain, Mehmet Ari̇f Özyazici, İbrahi̇m Manga
The Effects Of Some Leguminous Forage Crops Used As Green Manure And Plant Residues On Yield And Quality Of Maize And Sunflower Under Irrigated Conditions Of Çarsamba Plain, Mehmet Ari̇f Özyazici, İbrahi̇m Manga
Turkish Journal of Agriculture and Forestry
This study was carried out to determine the green manure values of the most suitable forage legumes for growing as winter catch crops under irrigated conditions of Çarsamba Plain. The highest (maize and sunflower) grain yield grown as a summer main crop after green manuring were obtained from green manuring of whole plants of narbonne vetch and common vetch (in maize, 974.2 kg/da and 963.3 kg/da; in sunflower, 493.8 kg/da and 492.5 kg/da). These green manure plants increased the yield of maize 51.7 and 50.0 % and of sunflower 36.8 and 36.4 %, respectively. It was determined that these high …
Effects Of Genotype And Concentration Of 2,4-D On Callus Induction And Plant Regeneration From Young Inflorescences Of Dallisgrass ( Paspalum Dilatatum Poir), Ersi̇n Can, Nafi̇z Çeli̇ktaş, Rüştü Hati̇poğlu
Effects Of Genotype And Concentration Of 2,4-D On Callus Induction And Plant Regeneration From Young Inflorescences Of Dallisgrass ( Paspalum Dilatatum Poir), Ersi̇n Can, Nafi̇z Çeli̇ktaş, Rüştü Hati̇poğlu
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the effects of genotype and 2,4-D concentrations on the callus induction and plant regeneration from young inflorescences of dallisgrass ( Paspalum dilatatumPoir). Segments of young inflorescences from six different ecotypes of dallisgrass were cultured on MS-medium containing different con-centrations of 2,4-D ( 2, 4, 6, 8 and 10 mg/l). The results of the study showed that the ecotypes were significantly different in cal-lus induction ratio, callus weight per petri dish and plant regeneration from the young inflorescences. With respect to the ecotypes, callus induction ratio varied from 17.5 % to 65 %, callus weight …
Herbicide-Induced Resistance To Fusarium Wilt In Cotton And Gossypol Production Of Host Cells, Yeter Canihoş, Şener Kurt, Hülya Özgönen
Herbicide-Induced Resistance To Fusarium Wilt In Cotton And Gossypol Production Of Host Cells, Yeter Canihoş, Şener Kurt, Hülya Özgönen
Turkish Journal of Agriculture and Forestry
Pretreating cotton seeds with some herbicidies used in cotton-growing areas of the Çukurova region markedly increased cotton resistance to Fusarium wilt caused by Fusarium oxysporum f. sp. vasinfectum. Haloxyfob and linuron reduced the mycelial growth of the pathogen in both solid and liquid cultures. However, prometryn was more effective in plant development than linuron and haloxyfob. Synthesis of Phytoalexin gossypol was significantly produced in inoculated cotton plants compared with uninoculated control plants. Maximum amounts of gossypol production were obtained in herbicide-treated and inoculated cotton plants. Gossypol extracted from herbicide-treated plants markedly reduced the mycelial growth of the pathogen in vitro.
The Response Of Sunflower Grain Yield To Water, Abdullah Kadayifçi, Osman Yildirim
The Response Of Sunflower Grain Yield To Water, Abdullah Kadayifçi, Osman Yildirim
Turkish Journal of Agriculture and Forestry
The main aims of this study were to obtain grain and oil yields of sunflower ( Helianthus annuus L.) under adequate and limited soil water supply during the total growing season and under limited soil water supply at the early vegetative, late vegetative, vegetative, flowering and yield formation periods, to find out the sensitive periods to soil water deficits, and to determine yield response factors (k y ). The experiments were conducted in the fields of the Research Farm of the Agricultural Faculty, Ankara University, in 1994 and 1995. It was found that the highest grain and oil yields were …
Performances Of Some Promising Strains Of Common Wheat Under The Conditions Of Marmara Region, Köksal Yağdi
Performances Of Some Promising Strains Of Common Wheat Under The Conditions Of Marmara Region, Köksal Yağdi
Turkish Journal of Agriculture and Forestry
In this study, eight strains from five different combinations improved for the South Marmara Region and two cultivars of bread wheat were used as the plant materials. The cultivars used in the experiment have been widely grown in this region. Some important agronomic traits of both cultivars and strains were determined in yield experiments lasting four years. Plant height, seed number and seed weight per spike, 1000-seed weight, seed yield and hectoliter weight were examined and compared with the control cultivars and strains of F 6 -F 9 generations. The results of the four-year research indicated that some strains, especially …
The Effects Of Irrigation Water Salinity And Irrigation Water Amounts On Yield And Total Mineral Residues Of Broccoli ( Brassica Oleracea Botrytis), Engi̇n Yurtseven, H. Yonca Baran
The Effects Of Irrigation Water Salinity And Irrigation Water Amounts On Yield And Total Mineral Residues Of Broccoli ( Brassica Oleracea Botrytis), Engi̇n Yurtseven, H. Yonca Baran
Turkish Journal of Agriculture and Forestry
In this greenhouse study, the effects of irrigation water salinity in relation with the amounts of irrigation water on broccoli yields and mineral contents were investigated. For this purpose, five salinity levels (EC i =0.25-control, 1, 3, 6 and 9 dS/m) and 3 amounts of water (80, 100 and 120% of required water)were used in a factorial experiment in a completely randomized design with 3 replications. The fresh yields, biomass and total ash contents were determined and evaluated. While the yields were affected by both salinity and irrigation water levels, the biomass and total ash contents were affected only by …
Effect Of The Skin Contact On The Aroma Composition Of The Must Of The White Emir Grape Variety, Ahmet Canbaş, Turgut Cabaroğlu
Effect Of The Skin Contact On The Aroma Composition Of The Must Of The White Emir Grape Variety, Ahmet Canbaş, Turgut Cabaroğlu
Turkish Journal of Agriculture and Forestry
The effect of the skin-contact on the composition of free and glycosidically bound aroma components of the must of Vitis vinifera cv. Emir was investigated. Aroma components were analysed by GC-MS. Seventeen free (3 six-carbon alcohols, 2 terpenols, 2 alcohols, 5 acids, 3 phenols, 2 C-13 norisoprenoids) and 30 bound aroma components (3 six-carbon alcohols, 4 terpenols, 5 alcohols, 5 acids, 9 phenols, 4 C-13 norisoprenoids) were identified. The skin-contact treatment increased amounts of free and glycosidically bound aroma components, potassium, total phenolic compounds and the browning index and the pH value, whereas it decreased the amount of total acidity.