Kurum Yazarı "Tuna, Metin" Ziraat Fakültesi Koleksiyonu İçin Listeleme
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Analysis of genetic diversity among Onobrychis accessions with high agronomic performance by simple sequence repeat (SSR) markers
Sütçü, Tuğba Bilgen, Behiye Banu Tuna, Metin; Bilgen, Behiye Banu; Tuna, Metin (Springer, 2022)Background Onobrychis viciifolia Scop. is a short-lived perennial cool-season legume used for forage production. It is a common native species in Asia Minor, especially in Turkey, the districts of the Caucasus, and the ... -
Assessment of the genetic stability of indirect shoot organogenesis-derived plantlets of digitalis trojana ivanina by flow cytometry and cytological analyses
Çördük, N.; Yücel, G.; Akıncı, Nihan; Tuna, Metin (Namik Kemal University - Agricultural Faculty, 2017)In this study, flow cytometry and cytological analysis was used to evaluate the genetic stability of Digitalis trojana Ivanina plants regenerated via indirect shoot organogenesis. For in vitro propagation, leaf explants ... -
Assessment of Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey accessions using universal rice primers and molecular cytogenetics
Tiryaki, İskender; Baytekin Karaoğlu, Gülhan; Yücel, Gülru; Tuna, Metin (Springer Science and Business Media B.V., 2021)The aim of this study was to make morphological and molecular characterization of tall wheatgrass (Thinopyrum ponticum) accessions naturally found in Canakkale flora, Turkey. The seeds collected from 24 different locations ... -
Autotetraploid plant production in endemic Onobrychis elata with colchicine treatments
Avcı, Süleyman; Tuna, Metin; Kaya, Mehmet Demir (Druckerei Liddy Halm, 2019)This study aimed to induce autotetraploidy in endemic Onobrychis elata plants by colchicine treatment of seeds or seedlings. Colchicine was applied to O. elata directly on germinated seeds, pre-germinated seeds (root length ... -
Bazı Parlak Brom (Bromus catharticus Vahl.) Hatlarında Farklı Olgunlaşma Dönemlerinin Ot Verimi ve Yem Değeri Etkisi Üzerine Bir Ön Çalışma
Amaç: Bu çalışmanın amacı; Tekirdağ ekolojik koşullarında farklı olgunlaşma zamanlarında hasat edilen bazı parlak brom hatlarının ot verimleri, besin madde içerikleri, nispi yem değeri ve in vitro sindirilebilir organik ... -
Chromosomal diversity and karyotypes in diploid and polyploidy species in the grass genus Bromus L.
Tuna, Metin; Schwarzacher, Trude; Heslop-Harrison, J. S. (Springer, 2007)[No Abstract Available] -
The Chromosome Number and rDNA Loci Evolution in Onobrychis (Fabaceae)
Yücel, Gülru; Betekhtin, Alexander; Cabi, Evren; Tuna, Metin; Hasterok, Robert; Kolano, Bozena (MDPI, 2022)The evolution of chromosome number and ribosomal DNA (rDNA) loci number and localisation were studied in Onobrychis Mill. Diploid and tetraploid species, as well as two basic chromosome numbers, x = 7 and x = 8, were ... -
Concentration of some metals in soil and plant organs and their biochemical profiles in Tulipa luanica, T. kosovarica and T. albanica native plant species
Osmani, Mirsade; Tuna, Metin; Elezaj, Isa R. (Springer, 2018)The purpose of this study was to determine the concentration of some metals (Al, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn, Ca and Mg) in soil of serpentine and limestone sites, their bioaccumulation and impact on some biochemical ... -
Determination of intraspecific nuclear DNA content variation in common vetch (Vicia sativa L.) lines and cultivars based on two distinct internal reference standards
Tiryaki, İskender; Tuna, Metin (Tubitak Scientific & Technical Research Council Turkey, 2012)The 2C nuclear DNA contents of 40 common vetch (Vicia sativa L.) lines and cultivars were determined by using both safflower (Carthamus tinctorius L.) and barley (Hordeum vulgare L.) as internal reference standards in flow ... -
Determination of Nuclear DNA Content and Ploidy of Hypericum perforatum L. Accessions Collected from Western Turkey
Savaş Tuna, Gülsemin; Duyu, Gözde; Uzun, Kardelen; Yücel, Gülru; Tuna, Metin (Ankara Univ, Fac Agr, 2017)Hypericum perforatum L. (St John's Wort) is a medicinal plant that produces pharmaceutically important compounds with antidepressive and anticancer activities. H. perforatum is a facultative apomictic species as it has the ... -
Determination of Some Characteristics of Cocksfoot (Dactylis glomerata L.) Populations Collected from Natural Areas of Eskisehir for Breeding Purposes
The aim of the research is obtaining material and information for breeding of new varieties which can beused as pasture and forage plant in Central Anatolia and resembling regions. Some of the cocksfoot (Dactylis glomerata ... -
Determination of Some Characteristics of Perennial Ryegrass (Lolium perenne L.) Populations Collected from Natural Areas of Eskisehir for Breeding Purposes
The aim of the research is obtaining material and information for breeding of new varieties which can beused as turf and pasture plant in Central Anatolia and resembling regions. Some of the perennial ryegrass (Lolium ... -
Development of SSR markers and analysis of diversity in Turkish populations of Brachypodium distachyon
Vogel, John P.; Tuna, Metin; Budak, Hikmet; Huo, Naxin; Gu, Yong Q.; Steinwand, Michael A. (Bmc, 2009)Background: Brachypodium distachyon (Brachypodium) is rapidly emerging as a powerful model system to facilitate research aimed at improving grass crops for grain, forage and energy production. To characterize the natural ... -
Diploid Brachypodium distachyon of Turkey: Molecular and Morphologic Analysis
Filiz, Ertuğrul; Özdemir, Bahar Sogutmaz; Tuna, Metin; Budak, Hikmet (Springer, 2009)Brachypodium distachyon is a model species for the grass family, Poaceae, which includes major cereal crops such as wheat and barley. The aim of this study were to assess morphological and phylogenetic relationships among ... -
Effects of colchicine applications on viability and ploidy level in in vitro (solid medium) shoot tip culture of 'Michele Palieri' and 'Tekirdağ Misketi' grape cultivars
Ergönül, Onur; Orhan Özalp, Zeliha; Uysal, T.; Özer, Cengiz; Tuna, Metin (International Society for Horticultural Science, 2020)The purpose of this study is achieved tetraploid grape lines for the first phase of polyploidy breeding. This study was carried out at Tekirdağ Viticultural Research Institute Tissue Culture Laboratory with ‘Michele Palieri’ ... -
Effects of confluency, roscovitine and serum starvation on the cell-cycle synchronization and viability of sheep and goat adult fibroblasts
Eren, Aysel; Arat, Sezen; Tuna, Metin; Bircan, Rifat (Elsevier Science Bv, 2014)[No Abstract Available] -
Estimation of Nuclear DNA Content and Determination of Relationship Between Altitude and Genome Size of USDA Turkish Oat (Avena spp.) Collection
Akbudak, M. Aydın; Şakiroğlu, Muhammet; Tuna, Metin (Springer, 2018)Crop improvement is an important approach to overcome challenges raised from future uncertainties of agricultural systems and growing human population. The fundamental need for such improvement efforts is the availability ... -
Farklı türlere ait yulaf (Avena spp.) aksesyonlarının genom büyüklüklerinin ve ploidi seviyelerinin belirlenmesi
Akbudak, M. Aydın; Paksoy, Ahmet; Tuna, Metin (2018)Genom büyüklüğü biyoloji, genetik, taksonomi ve evrim çalışmaları için son derece yararlı birölçüttür. Bu ölçüt türlere özel olduğundan, tür teşhisine ve gen bankalarında korunan genetikmateryalin etiket bilgilerinin hızlı ... -
The fate of 35S rRNA genes in the allotetraploid grass Brachypodium hybridum
Borowska-Zuchowska, N.; Kovarik, A.; Robaszkiewicz, E.; Tuna, Metin; Tuna, G.S.; Gordon, S.; Hasterok, R. (Blackwell Publishing Ltd, 2020)Nucleolar dominance (ND) consists of the reversible silencing of 35S/45S rDNA loci inherited from one of the ancestors of an allopolyploid. The molecular mechanisms by which one ancestral rDNA set is selected for silencing ... -
Flow Sitometri ile Bazı Ispanak Aksesyonlarının Çekirdek DNA İçeriklerinin Belirlenmesi
Deveci, Murat; Yavas, Ozcan; Şahin, Nihan; Tuna, Metin (2018)Bu araştırmanın amacı, yurt dışından elde edilmiş olan 53 ıspanak (Spinacia oleracea L.)aksesyonunun flow sitometri ile ploidi düzeylerini belirlemektir. Araştırma verilerinegöre; ıspanak aksesyonlarının çekirdek DNA ...