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The Physical And Chemical Properties And Fatty Acid Compositions Of Raw And Brined Caperberries (Capparis Spp.), Musa Özcan Jan 1999

The Physical And Chemical Properties And Fatty Acid Compositions Of Raw And Brined Caperberries (Capparis Spp.), Musa Özcan

Turkish Journal of Agriculture and Forestry

Fruits of Capparis spinosa L. var. spinosa and Capparis ovata Desf. var. canescens (Coss.) Heywood 0.7-1.9 cm in diameter were collected and brined. The crude oil, fiber and pH, starch, water-soluble, alcohol-soluble and ether-soluble extracts, and the Na, Mn and Zn contents of C. spinosa fruits were higher than those of C. ovata, while they contained less oleic and linoleic acids. The crude protein, oil, fiber and energy, reducing sugars, starch, total carotenoids, ether-soluble extract, hardness, K, P, Cu, Mn, Zn, palmitic and oleic contents of the fermented products were considerably lower compared with the raw fruits. The major fatty …


Obtaining Plants From Seedless X Seedless Grape Crosses Using Embryo Culture, Semi̇h Tangolar, Si̇nan Eti̇, Serpi̇l Gök, Fuat Ergenoğlu Jan 1999

Obtaining Plants From Seedless X Seedless Grape Crosses Using Embryo Culture, Semi̇h Tangolar, Si̇nan Eti̇, Serpi̇l Gök, Fuat Ergenoğlu

Turkish Journal of Agriculture and Forestry

This experiment was planned to research the possibilities of the use of embryo culture on seedless grape breeding. Samples of Sultani çekirdeksiz (Thompson Seedless), Ergin çekirdeksizi, 3A-261, Perlette, Pembe çekirdeksiz, 2B-56, Flame Seedless and King's Ruby seedless grape varieties were used. In the first year of experiment, pollen viability and germination, amount of pollen production and their morphological homogenity levels were determined. In the second year, plants were tried to obtain from seedless x seedless crossess by embryo culture. The results obtained in the experiment showed that all of the varieties had enough pollen viability and germination capacity. In addition, …


A Biological Research On The Single Cell Protein Yeast (Paprin) Grown On Liquid Paraffin Medium, Sahibe Çalişkaner, Yusuf Konca, Necmettin Ceylan, Muzaffer Çördük, Ramazan Demi̇rel, Koray Ceyhan, Mustafa Mamak Jan 1999

A Biological Research On The Single Cell Protein Yeast (Paprin) Grown On Liquid Paraffin Medium, Sahibe Çalişkaner, Yusuf Konca, Necmettin Ceylan, Muzaffer Çördük, Ramazan Demi̇rel, Koray Ceyhan, Mustafa Mamak

Turkish Journal of Agriculture and Forestry

The aim of this research is to find out the effects of yeast-ie one of the single cell protein, grown on liquid paraffin media (paprin) to be replaced instead of fish meal for protein quality and quantity. The experiment was designed according to Randomized Plots Design and applied on 3 generations using 72 Swiss Albino Laboratory Mice (12 male and 60 females) consisting 4 main groups with 3 replicates and 6 mice in each replicates. The experimental period of the first generation was 281 days, the second 218 days and the third 99 days. Dietary treatments were 0.0, 2.5, 5.0 …


Investigations On The Fertilization Biology Of Some Sweet Cherry Varieties Grown In Pozantı Ecological Conditions, Mehmet Sütyemez, Si̇nan Eti̇ Jan 1999

Investigations On The Fertilization Biology Of Some Sweet Cherry Varieties Grown In Pozantı Ecological Conditions, Mehmet Sütyemez, Si̇nan Eti̇

Turkish Journal of Agriculture and Forestry

In this study, fertizilation biology of 7 cherry varieties (Sarı, Ömerli, Aksehir Napolyonu, 0900 Ziraat, Merton Marvel, Merton Bigarreau and Noble) was investigated between 1992 and 1993 in Pozanti Research Center. For this purpose, fruit set level in free pollination, self and cross pollination; fruit weight, seed weight, fruit flesh/seed weight ratio, TSS, were examinated. For Sari and Noble all varieties were found to be good pollinizers. Fruit set level changed between 1 % and 45 %. Different pollinizers did not have significant effect on the fruit quality criteria.


Cover And Contents Jan 1999

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.


Effect Of Phosphorus Fertilizers And Application Methods On The Yield Of Wheat Grown Under Dryland Conditions, Sabri̇ Gökmen, Özer Sencar Jan 1999

Effect Of Phosphorus Fertilizers And Application Methods On The Yield Of Wheat Grown Under Dryland Conditions, Sabri̇ Gökmen, Özer Sencar

Turkish Journal of Agriculture and Forestry

This study was conducted to investigate the efficiency of diammonium phosphate (DAP) and triple superphosphate (TSP) as phosphorus (P) sources and the effect of fertilizer application methods on the grain yield, yield components and other characteristics of winter wheat. The research was conducted in the ecological conditions of Tokat-Kazova during the 1990-1991 and 1991-1992 growing seasons. Bezostaja-I and Kirkpinar-79 cultivars were used as the plant materials. DAP and TSP fertilizers were applied according to four different methods, i. e., broadcasting, with seed, application 5 cm to the right and left of the seed and 5 cm below the seed. The …


Development And Fecundity Of Aphis Gossypii Glover (Homoptera: Aphididae) On Three Malvaceae Hosts, Serdar Satar, Ulrich Kersting, Nedi̇m Uygun Jan 1999

Development And Fecundity Of Aphis Gossypii Glover (Homoptera: Aphididae) On Three Malvaceae Hosts, Serdar Satar, Ulrich Kersting, Nedi̇m Uygun

Turkish Journal of Agriculture and Forestry

Aphis gossypii Glover (Homoptera, Aphididae) obtained from cotton fields near Adana in the east Mediterranean region of Turkey were colonized on Gossypium hirsutumL. ‘Çukurova 1518’ in a climatic room. The effect of host transfer from cotton to common mallow, Malva sylvestris L., and okra, Abelmoschus esculentus (L.) Moench 'Bamya 501', on performance of A. gossypii was studied at constant 25 ± 1°C, 60 ± 5 % relative humidity and 16 h of artificial light (5000 lux) in temperature cabinets. Three subsequent generations of A. gossypii from cotton were additionally tested on okra. Fecundity tables were constructed to compare the performance …


The Effects Of Grafting Times And Types On The Quality Of Grafted Vine Production Under The Nursery Conditions, Hüseyi̇n Çeli̇k, Ferhat Odabaş Jan 1999

The Effects Of Grafting Times And Types On The Quality Of Grafted Vine Production Under The Nursery Conditions, Hüseyi̇n Çeli̇k, Ferhat Odabaş

Turkish Journal of Agriculture and Forestry

In this study, carried out during 1992-1994, Aphonse Lavallee, Cardinal, Çavuş and Hafızali grape CVs were grafted on the Vitis berlandieri x Vitis riparia Kober 5BB and S04 rootstocks by omega and chip-budding grafting types under nursery conditions. The rootstock cuttings were planted into nursery plots in spring time and they were grafted on the August, 15; September, 15; October, 15 and November, 15; after the cuttings were fully rooted and had well-developed shoots. The shoot length and growth rate, number of roots and fresh root weight per vinegraft determined to the aim of establishing the effects of grafting time …


Cover And Contents Jan 1999

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.


Karyotype Analysis In Hexaploid Triticale, Meti̇n Tosun Jan 1999

Karyotype Analysis In Hexaploid Triticale, Meti̇n Tosun

Turkish Journal of Agriculture and Forestry

In this study, morphology of chromosomes was determined via karyotype and idiogram analysis in Nutria 7272 line of hexaploid (2n=42) triticale obtained from CIMMYT. On the bases of the presence or absence of satellites and the arm ratio, the chromosome complement was divided into four groups; satellited, median, submedian and subterminal chromosomes. Of the 42 chromosomes present in Nutria 7272 karyotype, 4 were satellited, 14 median, 18 submedian and 6 subterminal. The chromosome length and the arm ratio were 4.844 \mu (M_7) - 8.066 \mu (SM_1) and 1.091 (M_7) - 2.125 (SM_1), respectively. The satellite length of SAT_1 and SAT_2 …


The Effects Of Sowing Date And Row Spacing On Yield And Quality Of Some Sugarbeet (Beta Vulgaris L.) Varieties In Hatay Ecological Conditions, Mehmet Emi̇n Çalişkan, Necmi̇ İşler, Erol Günel, Mutlu Buket Güler Jan 1999

The Effects Of Sowing Date And Row Spacing On Yield And Quality Of Some Sugarbeet (Beta Vulgaris L.) Varieties In Hatay Ecological Conditions, Mehmet Emi̇n Çalişkan, Necmi̇ İşler, Erol Günel, Mutlu Buket Güler

Turkish Journal of Agriculture and Forestry

The effects of different sowing dates (1st February and 1st March) and row spacings (30, 45 and 60 cm) on yield and quality characteristics of four sugarbeet cvs. (Evita, Sonja, Fiona and Anadolumono) were studied in Hatay ecological conditions in 1996 and 1997. Delayed sowings affected negatively all the yield and quality characteristics, and due to one month delaying of sowing root and sucrose yield decreased 8.06 % and 8.64% in 1996, and 37.7% and 40.4% in 1997, respectively. The highest root and sucrose yields obtained from 45 cm row spacing in 1996 (47.77 and 8.14 t/ha, resp.) and from …


Cover And Contents Jan 1999

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.


Cover And Contents Jan 1999

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Some Chemical Constituents From Marine Algae Of Karachi Coast (Arabian Sea), Muhammad Shaiq Ali, Viqar Uddin Ahmad, Farah Mahzar, Iqbal Azhar, Khan Usmanghani Jan 1999

Some Chemical Constituents From Marine Algae Of Karachi Coast (Arabian Sea), Muhammad Shaiq Ali, Viqar Uddin Ahmad, Farah Mahzar, Iqbal Azhar, Khan Usmanghani

Turkish Journal of Chemistry

Some commonly available marine algae have been collected from the Karachi coast of Arabian Sea for the search of new chemical constituents having biological importance. The structures of purified samples have been elucidated with the aid of modern spectroscopic techniques. Among the known constituents a new metabolite (1) has been isolated from the brown alga Iyengaria stellata.


Conformational Analysis Of Linear Peptide (Glu^1-Leu^2-Leu^3-Gly^4-Gly^5-Arg^6-Phe^7nh_2 ), Lütfü Demi̇r, Abdulhali̇k Karabulut, Gökhan Budak, Yusuf Şahi̇n, Nagif Sefteroğlu Jan 1999

Conformational Analysis Of Linear Peptide (Glu^1-Leu^2-Leu^3-Gly^4-Gly^5-Arg^6-Phe^7nh_2 ), Lütfü Demi̇r, Abdulhali̇k Karabulut, Gökhan Budak, Yusuf Şahi̇n, Nagif Sefteroğlu

Turkish Journal of Chemistry

Conformational energy-minimization of the Sea Anemone and Sea Pansy neuropeptide Pol-RFamide (Glu^1-Leu^2-Leu^3-Gly^4-Gly^5-Arg^6-Phe^7-NH_2) was carried out by molecular mechanics (MM). The linkage bonds were characterized by the torsion angles \theta, \psi and \omega and the side groups were characterized by the torsion angles \chi_1, \chi_2, \chi_3\ldots The energy-map for each monopeptide of the Pol-RFamide I was drawn in the range of -180° to 180° with increments of 20°. Conformation facilities for monopeptides were determined from these maps. These results were used in the analysis of the dipeptide (Glu^1-Leu^2). Then, the (Glu^1-Leu^2-Leu^3) tripeptide was examined using the calculated results for the dipeptide. …


Chemical Investigation Of The Sponge Verongia Aerophoba, Zeynep Aydoğmuş, Nebi̇ye Ersoy, Sedat İmre Jan 1999

Chemical Investigation Of The Sponge Verongia Aerophoba, Zeynep Aydoğmuş, Nebi̇ye Ersoy, Sedat İmre

Turkish Journal of Chemistry

The solvent effect on Verongia aerophoba metabolites during the extraction and isolation processes were examined in this study. A major compound (6), a stereoisomer of fistularin-3, and a new compound (2) were isolated from the acetone extract of dried and ethanol extract of fresh V. aerophoba samples respectively. The structures of these metabolites were elucidated using spectroscopic methods.


Cover And Contents Jan 1999

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.


Autocatalytic Reduction Of Dichloro 5, 10, 15, 20 Tetraphenylporphinatoplatinum(Iv) By 1-Methylimidazole, F. Ece Bulak Jan 1999

Autocatalytic Reduction Of Dichloro 5, 10, 15, 20 Tetraphenylporphinatoplatinum(Iv) By 1-Methylimidazole, F. Ece Bulak

Turkish Journal of Chemistry

It was observed that in toluene solution, excess 1-methyl-imidazole (Melm) reduces dichloro 5, 10, 15, 20 tetraphenyl-porphinatoplatinum(IV) (PtTPPCl_2) to tetraphenylporphinato-platinum(II) (PtTPP) autocatalytically (Fig. 1). There was no Pt(III) intermediate or 1-methylimidazole radical detected by Electron Resonance Spectroscopy (ESR) at 25°C. The reaction was found to be autocatalyzed by the PtTPP product when the 1-methylimidazole to PtTPPCl_2 concentration ratio is about 10^4 or more. From the data obtained it is reasonable to suppose that aggregation of the PtTPP product with PtTPPCl_2 plays an important role in this reduction process.


A Modified Potentiometric Method For The Estimation Of Phenol In Aqueous Systems, Farhat Huma, Muhammad Jaffar, Khalid Masud Jan 1999

A Modified Potentiometric Method For The Estimation Of Phenol In Aqueous Systems, Farhat Huma, Muhammad Jaffar, Khalid Masud

Turkish Journal of Chemistry

A modified potentiometric titration is proposed for the estimation of phenol in aqueous systems. The method is evolved on the basis of a critical dependence of pH on log V rather than simple V, as used in conventional potentiometric titrations. The method incorporates titrants in a concentration range several orders of magnitude greater than that of phenol in the aqueous phase. Derivative potentiometric curves so obtained provide a clear exposition of the equivalence point and the overall error is found to be between \pm 1.0 and 1.5%. The range of phenol concentration investigated was from 10^{-2} to 10^{-3} M. and …


Synthesis, Structural And Thermal Studies Of Titanium(Iv) Complexes Of N-Alkyl Phenothiazines, Jaldappa Seetharamappa, Boregowda Keshavan Jan 1999

Synthesis, Structural And Thermal Studies Of Titanium(Iv) Complexes Of N-Alkyl Phenothiazines, Jaldappa Seetharamappa, Boregowda Keshavan

Turkish Journal of Chemistry

New coordination compounds of the type [Ti(C_2O_4)_2L]2H_2O where L=N-alkyl phenothiazines (NAPs) were synthesised and characterised by elemental analyses, molar conductance, magnetic, thermal and spectral data. The spectral data suggest the bidentate nature of NAPs in the complexes. An octahedral structure is proposed for all the complexes. Thermal studies were used to evaluate the kinetic and thermodynamic parameters.


Biodegradation Of Polycyclic Aromatic Hydrocarbons, İsmai̇l Demi̇r, Zi̇hni̇ Demi̇rbağ Jan 1999

Biodegradation Of Polycyclic Aromatic Hydrocarbons, İsmai̇l Demi̇r, Zi̇hni̇ Demi̇rbağ

Turkish Journal of Biology

Polycylic aromatic hydrocarbons (PAHs), such as petroleum and petroleum derivatives, are widespread organic pollutants entering the environment, chiefly, through oil spills and incomplete combustion of fossil fuels. Since most PAHs are persist in the environment for a long period of time and bioaccumulate, they cause environmental pollution and effect biological equilibrium dramatically. Biodegradation of some PAHs by microorganisms has been biochemically and genetically investigated. Gene locations for some of these pathways are frequently found in exrachromosomal elements. Determination, isolation and characterization of microorganisms which participate in the bidegradation of PAHs have great significance in the decontamination of the environment in …


Effect Of Dietary Fatty Acids And Starvation On The Fatty Acidcomposition In The Muscle Tissue Of Cyprinion Macrostomusheckel, 1843, M. Ali̇ Akpinar Jan 1999

Effect Of Dietary Fatty Acids And Starvation On The Fatty Acidcomposition In The Muscle Tissue Of Cyprinion Macrostomusheckel, 1843, M. Ali̇ Akpinar

Turkish Journal of Biology

Variations in the fatty acids compositions of muscle tissue, due to starving and feeding Cyprinion macrostomus (Heckel, 1843) at 35 and 24°C which naturally lives at 35±0.5°C in the Kan-gal Thermal Spring (Sivas) were investigated. No qualitative variation took place in the fatty acid composition of the fish which were fed and star-ved at 35°C. As far as the fish which were fed and starved at 24°C were concerned, it has determi-ned that docosapentaenoic acid (C22:5) and docosahexaenoic acid (C22:6), which are not found in fo-od could be synthesized and linoleic acid (C18:2) percentage was drastically decreased. According to the …


Effects Of Ozonation On Cod Elimination Of Substituted Aromatic Compounds In Aqueus Solution, Şermi̇n Gül, Osman Seri̇ndağ, Hami̇t Boztepe Jan 1999

Effects Of Ozonation On Cod Elimination Of Substituted Aromatic Compounds In Aqueus Solution, Şermi̇n Gül, Osman Seri̇ndağ, Hami̇t Boztepe

Turkish Journal of Chemistry

The chemical oxygen demand (COD) change of various substituted aromatic compounds, namely benzoic acid, p-aminobenzoic acid, p-toluenesulfonic acid, sulfanilic acid, nitro benzene, resorcinol, p-cresol, o- cresol, o-toluidine, aniline and 8-hydroxyquinoline were investigated at ozone doses of 5, 10, 15 and 20 mg O_{3}\cdotmin^{-1}, respectively. Percent COD removal of initial compounds after ozonation was compared with reported biodegradation results. The pH change and percent removal of selected compounds were also evaluated in ozone does of 20 mg O_{3}\cdotmin^{-1} up to 80 min. ozonation. The results showed that high ozone doses are needed to obtain better elimination of initial compounds and also …


Changes In Nitrogen Status Of Soybean Under Influence Of Symbiotically Fixed And Bound Nitrogen, A. G. Gadimov, P. M. Safaraliev, C. N. Troistskaya, Surhay Allahverdiev, S. Nafi̇si̇ Jan 1999

Changes In Nitrogen Status Of Soybean Under Influence Of Symbiotically Fixed And Bound Nitrogen, A. G. Gadimov, P. M. Safaraliev, C. N. Troistskaya, Surhay Allahverdiev, S. Nafi̇si̇

Turkish Journal of Agriculture and Forestry

The contribution of different nitrogen sources (nitrate 15 N-NO 3 and symbiotic N-N 2 ) to the nitrogen status of soybean in ontogenesis was studied. Nitrate was assimilated effectively during the vegetative growth, whereas later on the nitrogen-fixation by root nodules became the basic source of nitrogen. The applying of a low dose of nitrate (22.2 mg N/plant) increased the total nitrogen content in the plant and did not depress the nitrogen fixation. Distribution of the symbiotic and nitrate nitrogen among organs of soybean was proportional.


Rapd Analysis Of Genetic Variation In Barley, Gülruh Albayrak, Nermi̇n Gözükirmizi Jan 1999

Rapd Analysis Of Genetic Variation In Barley, Gülruh Albayrak, Nermi̇n Gözükirmizi

Turkish Journal of Agriculture and Forestry

The variation between wild barley lines ( Hordeum murinum, Hordeum bulbosumand Hordeum vulgare spontaneum) orig-inated from Turkey were investigated comparatively at the molecular level with the Random Amplified Polymorphic DNA (RAPD) technique. Leaf DNAs extracted from different barley lines were amplified with randomly chosen primers in a Polymerase Chain Reaction (PCR). Rates of polymorphisms between the 23 lines were determined in pairwise comparisons. The lowest value of poly-morphism was determined to be 0.3% between wild barley lines numbered 50327 and 50354, and between 48101 and 50365 while the highest polymorphism value was determined to be 60% between wild barley lines …


Investigations On The Changes Of Phenolic Substances During Flower Bud Development In Strawberries, Elmas Özeker, Ali̇ Tanrisever Jan 1999

Investigations On The Changes Of Phenolic Substances During Flower Bud Development In Strawberries, Elmas Özeker, Ali̇ Tanrisever

Turkish Journal of Agriculture and Forestry

The extracts prepared from the samples which were collected weekly intervals betweeen August and December in 1990 and 1992 were analyzed by thin layer chromatography and the changes in phenolic substances during flower bud developmental stages in strawberries were examined. Some differences were determined in terms of phenolic compositions among the developmental stages in the one dimensional chromatograms of young and mature leaves of Pocahontas, Tioga and Yalova-110 strawberry cultivars and these differences were observed during the same periods in all the three years. The 4th week of August, the 2nd week of September and the 4th week of December …


Landscape Management And Biodiversity, Emi̇n Zeki̇ Başkent Jan 1999

Landscape Management And Biodiversity, Emi̇n Zeki̇ Başkent

Turkish Journal of Agriculture and Forestry

For the protection, enhancement and management of forests for today's and future generations, an understanding of the spatial structure of forest ecosystems along with base forest management planning are necessary. In this study are presented an introduction, a description, an explanation of different approaches and the basic principles of landscape management or ecosystems management within the evolution of the forest management process. Furthermore, the issue of biodiversity or biological diversity, one of the most important factors influencing the flourishing of landscape management, is described, its basic components are presented and its effects on management planning are discussed. It is concluded …


Distribution Of Desmin And Vimentin In The Rat Endometrium Duringearly Pregnancy, Emi̇n Türkay Korgun, Mevlüt Asar, Necdet Demi̇r, Ramazan Demi̇r Jan 1999

Distribution Of Desmin And Vimentin In The Rat Endometrium Duringearly Pregnancy, Emi̇n Türkay Korgun, Mevlüt Asar, Necdet Demi̇r, Ramazan Demi̇r

Turkish Journal of Biology

The aim of these studies is to analyze, by immunohistochemical methods, the emergence and distribution of vimentin and desmin in stromal cells of rat endometrium in early pregnancy and determine their role in decidualization and implantation biology. For this purpose totally 1-8 days pregnant 64 female and 32 male rats were used. On first day of pregnancy vimentin and third day of pregnancy desmin were staining respectively in the endometrial stromal tissue of rat. Although vimentin was seen during the early pregnancy, following the day 5 of pregnancy when the implantation begins interestingly desmin was only located in the antimezometrial …


Serum D(-)-Lactate And Nitric Oxide (No) Levels Inacute Intestinal Ischemia, Mahmut Basoğlu, Ahmet Balik, Ahmet Kiziltunç, Fatih Akçay, Selçuk Sabri Atamanalp Jan 1999

Serum D(-)-Lactate And Nitric Oxide (No) Levels Inacute Intestinal Ischemia, Mahmut Basoğlu, Ahmet Balik, Ahmet Kiziltunç, Fatih Akçay, Selçuk Sabri Atamanalp

Turkish Journal of Medical Sciences

To determine serum D(-)-lactate and NO levels in patients with acute mesenteric ischemia. 22 patients (12 with acute mesenteric ischemia, 10 with bowel obstruction) and 12 control patients who were operated due to goitre. Serum D(-)-lactate and NO levels in acute mesenteric ischemia cases compared to small bowel obstruction cases and control patients. Increased serum D(-)-lactate and NO levels in serum levels of ischemic bowel were found to be significantly increased compared to both the cases with small bowel obstruction and control subjects (for D(-)-lactate: p


Pupil Cycle Time In Children With Nocturnal Enuresis, Cengiz Yakinci, Hamdi Er, Bülent Müngen, Yaşar Durmaz, Hamza Karabi̇ber Jan 1999

Pupil Cycle Time In Children With Nocturnal Enuresis, Cengiz Yakinci, Hamdi Er, Bülent Müngen, Yaşar Durmaz, Hamza Karabi̇ber

Turkish Journal of Medical Sciences

No abstract provided.