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Articles 1711 - 1740 of 2171
Full-Text Articles in Life Sciences
Determination Of Pollen Quality, Quantity And Effect Of Cross Pollination On The Fruit Set And Quality In The Pomegranate, Kubi̇lay Deri̇n, Si̇nan Eti̇
Determination Of Pollen Quality, Quantity And Effect Of Cross Pollination On The Fruit Set And Quality In The Pomegranate, Kubi̇lay Deri̇n, Si̇nan Eti̇
Turkish Journal of Agriculture and Forestry
This research was carried out to determine the pollen quality (pollen viability and germination), quantity (pollen production) and the role of cross pollination on the fruit set in Hicaz and 33 N 26 pomegranate cultivars under Adana ecological conditions in 1997. Pollen viability levels with TTC and FDA, pollen germination level with agar in the petri method, and pollen production capacity with the hemacytometric method of these cultivars were determined in both male (A type-unfertile) and bisexual (B type-fertile) flowers. In addition to these experiments, the changes in the fruit set and fruit quality in open-, self- and cross-pollination (with …
Combinatorial Optimization In Forest Ecosystem Management Modeling, Emi̇n Zeki̇ Başkent
Combinatorial Optimization In Forest Ecosystem Management Modeling, Emi̇n Zeki̇ Başkent
Turkish Journal of Agriculture and Forestry
Modeling forest management activities has been tackled by scientists over the last two decades. Both simulation and optimization techniques have been used in solving forest management planning problems. With the introduction of ecosystems management that focuses on the sustainable production and maintenance of ecological, social and economical values, neither approach provided a credible solution technique to help design the complex structure of forest management activities. Alternative to these, is a group of meta-heuristic or combinatorial optimization techniques which have just gained the attention of forest modelers. In this paper, an attempt is made to introduce the concept of combinatorial optimization, …
The Determination Of Some Physical Properties Of Beech Wood (Fagus Orientalis Lipsky.) In The Andırın Region, İbrahi̇m Bektaş, Cengi̇z Güler
The Determination Of Some Physical Properties Of Beech Wood (Fagus Orientalis Lipsky.) In The Andırın Region, İbrahi̇m Bektaş, Cengi̇z Güler
Turkish Journal of Agriculture and Forestry
The main aim of this study was to determine some physicals properties of the beech wood (Fagus orientalis Lipsky.) naturally growing in the Andırın region (the East Mediterranean region), and compare these properties with those of beech wood growing in the Black Sea region. The physical properties investigated were air and oven-dry density, basic density value, tangential, radial, longitudinal and volumetric shrinkage and swelling. The tests of the physical properties were performed on small clean specimens of beech wood selected from the most suitable stands by following the conventional methods. The average air-dry density, oven-dry density, basic density value, volumetric …
Provenance Variations In 3-Year-Old Lebanon Cedar (Cedrus Libani A. Rich.) Seedlings, Ali̇ Demi̇rci̇, Nebi̇ Bi̇li̇r
Provenance Variations In 3-Year-Old Lebanon Cedar (Cedrus Libani A. Rich.) Seedlings, Ali̇ Demi̇rci̇, Nebi̇ Bi̇li̇r
Turkish Journal of Agriculture and Forestry
This research was realized to study the morphological characteristics of 3-0 years old seedlings, obtained from seeds, which were collected from 22 Lebanon cedar seed stands. The seedlings were grown at the Nursery of the Black Sea Technical University. Seedling morphological properties were studied including height, root-collar diameter, number of branches, the length of the longest branch, and fresh and dry weights of root, stem, and seedlings. Means of these properties were found to be 20.8 cm for height, 4.1 mm for root-collar diameter, 7.1 for number of branches, 7.2 cm for the length of the longest branch, 3.6 g …
Determination Of Soil Water Content After Fallow, Winter And Spring Sown Lentil In Dry Farming Areas, M. Sai̇t Adak
Determination Of Soil Water Content After Fallow, Winter And Spring Sown Lentil In Dry Farming Areas, M. Sai̇t Adak
Turkish Journal of Agriculture and Forestry
This research was carried out from 1993 through 1995 for a two-year period in dry farming areas of Haymana/Ankara. The aim of the research was to determine the available water content of the 0-60 and 0-90 cm soil depth layers for wheat after fallow periods and after winter and spring crops of lentils under two different soil tillage treatments. According to the experimental results, the highest available water content was measured in fallow plots (28.6% (rototiller 0-60 cm) and 94.6% plough 0-90 cm). The available water contents were found to be -14.9% (plough 0-60 cm) and 14.8% (rototiller 0-90 cm) …
In Situ Localisation Of Axi 1 (Auxin Independent) Gene In Rhizobium Leguminosarum Inoculated Root Tips Of Pea Plants, Yeşi̇m Yalçin Mendi̇, Katharina Pawlowski, Seli̇m Çeti̇ner
In Situ Localisation Of Axi 1 (Auxin Independent) Gene In Rhizobium Leguminosarum Inoculated Root Tips Of Pea Plants, Yeşi̇m Yalçin Mendi̇, Katharina Pawlowski, Seli̇m Çeti̇ner
Turkish Journal of Agriculture and Forestry
Axi 1 is the only characterized auxin independent gene in tobacco plants. In this study, the effect of axi 1 gene on cortical cell division during different stages of nitrogen fixation and on the role of polar auxin transport were investigated. Root and nodule samples were taken from pea seedlings 24 hours, 48 hours, 6 days and 10 days after inoculation with R. leguminosarum PRE strain. Using in situ hybridisation, the location of the axi 1 gene expression in root and nodule tissues was identified. The results showed that in root tissues inoculated with Rhizobia, the axi 1 gene is …
Production Of Ice Cream With Cola Extract, Muhammet Dervi̇şoğlu, Fehmi̇ Yazici
Production Of Ice Cream With Cola Extract, Muhammet Dervi̇şoğlu, Fehmi̇ Yazici
Turkish Journal of Agriculture and Forestry
In this study, the use of cola extract and cola flavor in ice cream production were investigated. Cola extract was used at rates of between 0 and 1.5% based on mix weight. The samples with Na_2CO_3 (between 0 and 20% and based on the weight of cola extract) were used to balance the acidic taste of the samples due to the low pH of the cola extract. Cola flavor was used at rates of between 0 and 0.15% based on mix weight. According to the sensory evaluation results, the ice cream containing 0.75% cola extract, 15% Na_2CO_3 and 0.10% cola …
Kinetic Studies With Crude Tomato Lipoxygenase, Emi̇n Yilmaz
Kinetic Studies With Crude Tomato Lipoxygenase, Emi̇n Yilmaz
Turkish Journal of Agriculture and Forestry
Crude tomato lipoxygenase (LOX) from ripe Florida47 tomatoes was used in this study. Extracted crude LOX was assayed spectrophotometrically. The effects of different buffers and pHs, substrate preparations, temperature and tissue location on LOX activity were evaluated. The enzyme was most active with MES buffer at a pH of 6.0 and a temperature of 25ºC. The best substrate was the first preparation with linoleic acid/Tween 20 at a ratio of 1:1.5. The kinetic parameters determined under the best conditions were a Km of 4.198 mM and a Vmax of 0.84 mM/min. The enzyme was heat labile, and most activity was …
Water Diffusion Coefficients Of Selected Legumes Grown In Turkey As Affected By Temperature And Variety, Ferda Seyhan Gürtaş, M. Mehmet Ak, E. Özgül Evranuz
Water Diffusion Coefficients Of Selected Legumes Grown In Turkey As Affected By Temperature And Variety, Ferda Seyhan Gürtaş, M. Mehmet Ak, E. Özgül Evranuz
Turkish Journal of Agriculture and Forestry
The kinetics of water absorption by chickpeas (Koçbaşı, Kuşbaşı), lentils (green Pul) and beans (Battal, Dermason, Horoz, Şeker) grown in Turkey were studied by a gravimetric method during soaking at 15, 25 and 40ºC to determine moisture diffusivity of these selected legumes. The water diffusion coefficients of the legumes were in the range 9.71x10^{-11} - 5.98x10^{-10} m^2/s for the chickpeas, 3.53x10^{-10} - 1.33x10^{-9} m^2/s for the lentils and 4.35x10^{-11} - 3.79x10^{-9} m^2/s for the beans. An Arrhenius-type equation described the strong temperature effect on the diffusion coefficient with activation energies of 48.6-49.8 kJ/g-mol for chickpeas, 39.7 kJ/g-mol for lentils, and …
A Chorological Study On The Taxa Naturalized In The Eastern Black Sea Region, Sali̇h Terzi̇oğlu, Rahi̇m Anşi̇n
A Chorological Study On The Taxa Naturalized In The Eastern Black Sea Region, Sali̇h Terzi̇oğlu, Rahi̇m Anşi̇n
Turkish Journal of Agriculture and Forestry
Diaspores of taxa with large ecological tolerance can be easily carried between continents and some of these taxa become an important factor, threatening the maintenance of plant species diversity, in addition to other factors, such as clear-cutting, over-grazing and dwellings. Chorological study is an important step for conserving plant species diversity, and it provides information about naturalized plant taxa that have migrated from one continent to others. Presenting the floristic relationships between the continents is important for plant geography and paleobotany. The chorological features of 32 taxa of flowering plants belonging to 14 families, naturalized in the Eastern Black Sea …
A Study On Turkish Rhododendron L. (Ericaceae), Sali̇h Terzi̇oğlu, Nesi̇me Merev, Rahi̇m Anşi̇n
A Study On Turkish Rhododendron L. (Ericaceae), Sali̇h Terzi̇oğlu, Nesi̇me Merev, Rahi̇m Anşi̇n
Turkish Journal of Agriculture and Forestry
Some of the Turkish Rhododendron L. taxa need wood anatomical and palynological studies for their certain determination together with morphological studies. Therefore, some of them were studied and a revised list of them is given. New distribution areas of a newly recorded endemic variety of Rhododendron ponticum L. (Rhododendron ponticum L. subsp. ponticum var. heterophyllum Anşin) were determined: A7 Trabzon: Maçka, A8 Rize: Çamlıhemşin and A8 Artvin: Murgul, in addition to the already known A8 Trabzon: Of region. Morphological, wood anatomical and palynological features of very rare white-flowered specimens of Rhododendron ponticum L. were compared to the main taxa of …
Withdrawal Strength Of Dowels In Plywood And Oriented Strand Board, Yusuf Zi̇ya Erdi̇l, Carl A. Eckelman
Withdrawal Strength Of Dowels In Plywood And Oriented Strand Board, Yusuf Zi̇ya Erdi̇l, Carl A. Eckelman
Turkish Journal of Agriculture and Forestry
Plywood and oriented strand board (OSB) are being used increasingly in the construction of upholstered furniture frames. Yet there is little information available concerning the holding strength of various fasteners, and, in particular, dowels in these materials. A study was conducted accordingly, to obtain basic information about the holding strength of dowels in both plywood and oriented strand board. Results of the tests were incorporated into predictive expressions that allow designers to estimate withdrawal strength as a function of the diameter of the dowels, their depth of embedment and the density of the composite material. Given the variability of the …
Evaluation Of Some Chemical Extraction Methods Used As Indices Of Soil Nitrogen Availability In Polatlı State Farm Soils In Ankara Province, Abdel Karim Hassan Awad Elkarim, Sadik Usta
Evaluation Of Some Chemical Extraction Methods Used As Indices Of Soil Nitrogen Availability In Polatlı State Farm Soils In Ankara Province, Abdel Karim Hassan Awad Elkarim, Sadik Usta
Turkish Journal of Agriculture and Forestry
In pursuit of evaluating the suitability of methods for determining the ability of soils to supply available nitrogen under different soil conditions, two biological aerobic and anaerobic incubation procedures and six chemical extraction methods were applied to 31 samples of soil collected from the Central Anatolian area. The selected area for the study represents the criteria of arid and semi-arid regions. Statistically significant correlation coefficients were found between the biological methods and the five chemical methods that were evaluated out of the six. Only the alkaline KMnO_4 method did not give a significant correlation cofficient. The results of the phosphate-borate …
A Study On Selecting Suitable Types Of The Anatolia Sage (Salvia Fruticosa Mill.) In The Flora Of Western Anatolia, Emi̇ne Bayram
A Study On Selecting Suitable Types Of The Anatolia Sage (Salvia Fruticosa Mill.) In The Flora Of Western Anatolia, Emi̇ne Bayram
Turkish Journal of Agriculture and Forestry
In this study, Salvia fruticosa Mill. seeds were collected from different locations in west and south-west Anatolia, Turkey, to establish a population. This population was grown under the Bornova ecological conditions for determination of agronomical and technological traits in order to develop a standard variety by selecting the types with better quality and yield using the clonal selection method. The population included the seeds collected from seventeen different locations in the provinces of Muğla, Antalya, İzmir, Aydın, Tekirdağ, Çanakkale and Balıkesir. Plant height, the yields of fresh herbage, drug herbage, drug leaf and essential oil content for each population in …
Research On The Effects Of Different Phosphorus Doses On Root, Nodule And Plant Growth In Some Vetch Species, Yaşar Karadağ, Uğur Büyükburç
Research On The Effects Of Different Phosphorus Doses On Root, Nodule And Plant Growth In Some Vetch Species, Yaşar Karadağ, Uğur Büyükburç
Turkish Journal of Agriculture and Forestry
This research was conducted to determine the effects of different phosphorus doses (0, 4, 8 and 12 kg P_2O_5/da) on root, above-ground biomass and nodule development of vetch species (Vicia villosa Roth., V. pannonica Crantz. and V. sativa L.) in the experimental field of the Agricultural Faculty of Gaziosmanpaşa University in the 1997-98 growing season. Common vetch had the highest above-ground biomass, number of nodules on the lateral roots and total nodule number, whereas Hungarian vetch had the highest root biomass, number of nodules on the main root and nodule dry weight. Phosphorus fertilization enhanced all the parameters investigated. It …
Evaluation Of Yield And Yield Components In Inbred Maize Lines I. Heterosis And Line X Tester Analysis Of Combining Ability, Şevket Meti̇n Kara
Evaluation Of Yield And Yield Components In Inbred Maize Lines I. Heterosis And Line X Tester Analysis Of Combining Ability, Şevket Meti̇n Kara
Turkish Journal of Agriculture and Forestry
In maize, three male testers and six female lines together with their 18 F_1 hybrids were evaluated to study the general and specific combining ability estimates and heterosis following line x tester approach. Analysis of variance indicated the existence of significant variation among F_1 and parents for all characteristics. Average heterosis was significant for all characteristics studied and was positive, except for days to tasseling, with the average yield of hybrids being 79.8% above that of the parents. In view of the general combining ability effects of the parents, the parental lines YUZ P709 and FR 64A were identified as …
Xylotroph Micromycetes Of Oak Trees In Azerbaijan Forests, Elşad Hüseyi̇n
Xylotroph Micromycetes Of Oak Trees In Azerbaijan Forests, Elşad Hüseyi̇n
Turkish Journal of Agriculture and Forestry
It is of great importance to study the activities of fungi in forest ecosystems for both protecting them and optimizing their functions. In this study, we present 130 species of xylotroph micromycetes found on six different species of oak in Azerbaijan. Of the species found, 54 were from 38 genera from 10 families of the Ascomycotina subdivision. Thirty-four were of the Pyrenomycetes class in which many have stromas or their peritheciums formed in dense groups. The majority of these species were found on wood in the initial phase of decomposition. The Loculoascomycetes and Discomycetes class were represented by 18 and …
Effects Of Different Irrigation Programs On The Growth Of Cotton Under Drip Irrigation, Ahmet Ertek, Riza Kanber
Effects Of Different Irrigation Programs On The Growth Of Cotton Under Drip Irrigation, Ahmet Ertek, Riza Kanber
Turkish Journal of Agriculture and Forestry
This study was conducted to determine of effects the cotton plant growth of different irrigation programs in a drip system. The amount of water applied was based on free surface evaporation from a screened Class-A Pan. Irrigation treatments consisted of two different irrigation intervals (I1: 5; I2: 10 days), and three plant-pan coefficients (Kcp1: 0.75; Kcp2: 0.90 and Kcp3: 1.05) and two different wetted percentages (P1: 0.70 and P2: based on cover percentage of the crop). The first irrigation was applied when the available soil moisture in the 120 cm depth in the profile was at 40%. According to the …
Determining Irrigation Possibilities And Agricultural Problems In The Wheat Growing Areas Of Ankara, Konya And Eskişehir Provinces, Zeynep Dernek
Determining Irrigation Possibilities And Agricultural Problems In The Wheat Growing Areas Of Ankara, Konya And Eskişehir Provinces, Zeynep Dernek
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the agricultural technical conditions and irrigation systems for obtaining high yields in wheat production. A questionnaire was prepared and applied to farmers growing wheat in Ankara, Konya and Eskişehir in 1996. After analyzing the data, we determined the water resources, the amount of water used for wheat production, the allocation of crops, and the technical and financial problems faced by farmers in the research area. The findings of the study showed that 74% of irrigation water is high quality, and ground water and surface water are used in almost equal amounts. Depending on the …
An Operations Research Application In The Particleboard Industry, Selman Karayilmazlar, Erdal Balaban
An Operations Research Application In The Particleboard Industry, Selman Karayilmazlar, Erdal Balaban
Turkish Journal of Agriculture and Forestry
In this study, a model was used for the optimization of product mix (the amounts of each product in the mixture) in particleboard industry by using linear programming. A theoretical model was constructed in which operations research methods and linear programming were applied to the maximization of the profit of a particleboard mill (KÖYKOBİR) as the consumer of industrial wood. To this end, 1993-1994-1995-1996 production, sales, stock quantities and costs as well as data related to capacities of the chipping, drying, pressing, sanding and gluing units were processed. Moreover, processing times of every product at these units were calculated. The …
Investigations On The Performance Of Some Strawberry Cultivars (Fragaria X Ananassaduch.) Grownin Open Fields And Under High Tunnel Conditions, Kubi̇lay Önal
Turkish Journal of Agriculture and Forestry
Five strawberry cultivars were grown as frigo seedlings planted in July by using two management systems, open grow-ing and high tunnel, in 1996 and 1997. Yield, earliness and some quality characters were observed. The high tunnel system made the crop 2-3 weeks earlier than the open field system with a longer period. Yield was also high in the high tunnel system with 1053 grams per plant while it was 877 grams in open growing. Miranda was the highest yielding cultivar in both management systems. Cultivars Camarosa and Miranda were superior for fruit weight and the rate of high quality.
The Effects Of Spiral Grain On Some Mechanical Properties Of Calabrian Pine (Pinus Brutia Ten.) Wood., Yener Göker, Nusret As, Turgay Akbulut, Türker Dündar
The Effects Of Spiral Grain On Some Mechanical Properties Of Calabrian Pine (Pinus Brutia Ten.) Wood., Yener Göker, Nusret As, Turgay Akbulut, Türker Dündar
Turkish Journal of Agriculture and Forestry
The effects of spiral grain on some mechanical properties of Calabrian pine wood were studied. For this purpose, 17 sample trees were taken from Çakirlar region, Antalya district. The experimental trees were classifed into five groups according to the values of spiral grain angles as follows: 0- 5 % , 5-10 % , 10-15 %, 15-20 %, and > 20 %. No difference was found in bending strength and modulus of elasticity, up to 10 and 15 % spiral grain degrees, respectively. A spiral grain of 20 % or higher can be permitted in compression stresses. If wood has a spiral …
Determination Of The Heterotic Effects And Phenotypic Correlation In Earlines, And Agronomical And Quality Characteristics In Cotton ( G. Hirsutum L.), Mustafa Ali̇ Kaynak, Aydin Ünay, İsa Özkan, Hüseyi̇n Başal
Determination Of The Heterotic Effects And Phenotypic Correlation In Earlines, And Agronomical And Quality Characteristics In Cotton ( G. Hirsutum L.), Mustafa Ali̇ Kaynak, Aydin Ünay, İsa Özkan, Hüseyi̇n Başal
Turkish Journal of Agriculture and Forestry
This research was conducted at the Adnan Menderes University Agricultural Faculty.The objectives of the study were to investigate the heterotic effects of earliness and agricultural and quality characters under Aegean region conditions, where earliness is extremely important, and to determine correlations among earliness characters and correlations among earliness, yield, ginning output, seed cotton weight per boll and quality characteristics in cotton (Gossypium hirsutum L). In the 1995, F 1 generation, and in 1996 the F 2 generation were obtained, and in 1997, F 1 and F 2 generations were grown with parents in randomized block design with three replications. The …
Estimation Of Inheritance Of Some Agronomical Characters In Common Wheat By Diallel Cross Analysis, Okan Şener, Mehmet Kilinç, Tacetti̇n Yağbasanlar
Estimation Of Inheritance Of Some Agronomical Characters In Common Wheat By Diallel Cross Analysis, Okan Şener, Mehmet Kilinç, Tacetti̇n Yağbasanlar
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the genetic structure of a population which included six common wheat cultivars or lines and crosses of half diallel cultivars or lines. It was concluded that the epistatic effect was significant for a weight of 1000 grains and yield per plant, while the additive effect was significant for period of maturity, the number of spikelets per head, and the number of kernels per hear. The dominance effect was found in yield per plant. A partial dominance effect was found in other char-acters. It was found that at least 4 pairs of genes were effective …
Hatay Yöresinde Ii. Ürün Olarak Yetistirilen Virginia Tipi Bazi Yerfistigi( Arachis Hypogaea L. Subs. Hypogaea Var. Hypogaea) Genotiplerinin Önemlitarimsal Ve Kalite Özellikleri Ile Bu Özelliklerin Verim Olusumuna Etkileri, Mehmet Emi̇n Çalişkan, Mehmet Mert, Necmi̇ İşler, Sevgi̇ Çalişkan
Hatay Yöresinde Ii. Ürün Olarak Yetistirilen Virginia Tipi Bazi Yerfistigi( Arachis Hypogaea L. Subs. Hypogaea Var. Hypogaea) Genotiplerinin Önemlitarimsal Ve Kalite Özellikleri Ile Bu Özelliklerin Verim Olusumuna Etkileri, Mehmet Emi̇n Çalişkan, Mehmet Mert, Necmi̇ İşler, Sevgi̇ Çalişkan
Turkish Journal of Agriculture and Forestry
Agronomic and quality characteristics of 16 Virginia type groundnut cvs. and, direct and indirect effects of these characters on yield formation as an alternate crop were investigated in Hatay district in 1995 and 1996. The genotypes differed significantly in respect to all investigated characters, and it was concluded that the peanut could be an important alternate crop for Hatay district based on the results of pod yield, which ranged between 211.9 and 311.3 kg/da. Correlation and path coefficient analysis also revealed that the number of pods per plant, pod yield per plant and kernel/pod ratio correlated significantly with pod yield …
Biomass Tables Of Black Alder ( Alnus Glutinosagaertn. Subsp. Barbata(C.A. Mey.) Yalt.), Nedi̇m Saraçoğlu
Biomass Tables Of Black Alder ( Alnus Glutinosagaertn. Subsp. Barbata(C.A. Mey.) Yalt.), Nedi̇m Saraçoğlu
Turkish Journal of Agriculture and Forestry
The objective of this study was to estimate biomass per tree for Alnus glutinosaGaertn. subsp. barbata(C. A. Mey.) Yalt. stands in the east Black Sea region of Turkey, Dry-weight tables constructed by means of the material collected from 86 sample trees chosen in 19 constructed by means of the material collected from 86 sample trees chosen in 19 trials in the Black Sea region between Persembe and Kemalpasa within 10-1510 m altitude. Sample plots were established 0.04 ha in size in stands of various maturity stages, sites and density classes within the specified population. The plots were laid as squares …
A Study On Azolla As A Nitrogen Source In Rice Farming, Mi̇that Nuri̇ Gevrek
A Study On Azolla As A Nitrogen Source In Rice Farming, Mi̇that Nuri̇ Gevrek
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the best combination of azolla ( Azolla anabaena) and N fertilizer under Menemen ecological conditions in 1996 and 1997. The A. mexicana genotype of azolla was brought from the International Rice Research Institute (IRRI) and adapted to the Aegean region of Turkey. The results of study showed that the combination azolla+N fertilizer yielded approximately 356 kg/da of rice under Menemen second crop conditions. It was also concluded that the use of azolla will lead to a 1/3 reduction in the N demand of a rice crop.
Research On The Selection Of Hazelnuts Grown In Samsun, Taki̇ Demi̇r, Neri̇man Beyhan
Research On The Selection Of Hazelnuts Grown In Samsun, Taki̇ Demi̇r, Neri̇man Beyhan
Turkish Journal of Agriculture and Forestry
Performed in 1995 and 1996, the aim of this research was the selection of hazelnut types grown in Terme, Çarşamba, Salıpazarı and Ayvacık districts of Samsun province. In total, 104 types were investigated. The types which resulted in 800 or more Total Weight-Ranked Points were considered. 19 types in 1995 and 22 types in 1996, five of which were preselected in 1995, were evaluated. The results were exposed to the "Weight-Ranked Method". According to the evaluation results the types 55-Ç-5, 55-T-15, 55-Ç-4, 55-A-3 and 55-Ç-7 were selected in 1995. In 1996, the types 55-S-15, 55-T-39, 55-Ç-26 and 55-Ç-8 alongside the …
Effects Of Wood Species, Thickness And Cross-Section Factors On Wood Moisture Change Of Some Wood Species In The Indoor Climatical Conditions, Kemal Üçüncü
Turkish Journal of Agriculture and Forestry
The effects of wood species, thickness and cross-section factors on wood moisture content under centrally heated indoor conditions in Trabzon. Factors of thickness, cross-section and wood species were found to affect daily wood moisture content variation, but these factors did not appear to affect the average monthly wood moisture content. Strong relationship were found between average monthly wood moisture and wood equilibrium moisture contents (r 2 =0.9972), and wood moisture content, temperature and relative humidity (r 2 = 0.9926). According to climatical data for earlier years for indoor conditions in Trabzon, it was estimated that the average annual wood moisture …
Determination Of Genotype X Environment Interactions Of Some Agronomic Characters In Dry Bean ( Phaseolus Vulgarisl.), Hati̇ce Bozoğlu, Ali̇ Gülümser
Determination Of Genotype X Environment Interactions Of Some Agronomic Characters In Dry Bean ( Phaseolus Vulgarisl.), Hati̇ce Bozoğlu, Ali̇ Gülümser
Turkish Journal of Agriculture and Forestry
In this study, genotype x environment interactions and stability of seed yield and some components of the dry bean were determined. The trials were conducted in the provinces of Çarsamba, Bafra and Samsun for two years and in Ladik for one year. Five registered varieties (Sahin-90, Esk-855, Yunus-90, Karacasehir-90, Yalova-5), two indigenous varieties (Horoz , Yerli) and seven lines (2685, 2691, 2715, 2770, 123, ABA-58 ve WA-6780-8) at 7 locations were evaluated for GxE interactions, and for the stability parameters of regression coefficient and mean square of deviation from the regression. The efects of genotype, environment and GxE interactions on …