Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

Turkey

Discipline
Institution
Publication Year
Publication
Publication Type

Articles 61 - 90 of 1135

Full-Text Articles in Life Sciences

An Attempt To Solve The Taxonomic Confusion Of Thlaspiceras F.K.Mey. Complex (Noccaea Moench-Brassicaceae) With Issrs, Kurtuluş Özgi̇şi̇, Ati̇la Ocak, Burcu Tarikahya Hacioğlu Jan 2020

An Attempt To Solve The Taxonomic Confusion Of Thlaspiceras F.K.Mey. Complex (Noccaea Moench-Brassicaceae) With Issrs, Kurtuluş Özgi̇şi̇, Ati̇la Ocak, Burcu Tarikahya Hacioğlu

Turkish Journal of Botany

Meyer separated Thlaspi into 12 genera, specifically using the seed-coat anatomy. Currently, only 4 species have been retained in Thlaspi s.str and all of the other species were divided into other genera, one of which was Thlaspiceras F.K.Mey.. Based on recent molecular studies and morphological features, Al-Shehbaz (2014) suggested recognizing all of Meyer?s segregates under Noccaea and Thlaspi s.str. All of Meyer?s Thlaspiceras species, namely Th. dolichocarpum (Zohary) F.K.Mey.,Th. eigii (Zohary) F.K.Mey., Th. crassifolium A.Huber-Morath andF.K.Mey., Th. bovis F.K.Mey., Th. oxyceras (Boiss.) F.K.Mey., Th. capricornutum F.K.Mey., Th. hubermorathii F.K.Mey., Th. cappadocicum (Boiss. and Balansa) F.K.Mey., Th. triangulare F.K.Mey., Th. rechingeri …


Astragalus Aybarsii A New Species Of Sect. Onobrychoidei Dc. (Fabaceae) From Turkey, Hayri̇ Duman, Zeki̇ Aytaç, Funda Özbek Jan 2020

Astragalus Aybarsii A New Species Of Sect. Onobrychoidei Dc. (Fabaceae) From Turkey, Hayri̇ Duman, Zeki̇ Aytaç, Funda Özbek

Turkish Journal of Botany

Astragalus aybarsii H. Duman & Aytaç (Fabaceae) is described and illustrated as a new species from Kastamonu province (Turkey). The new species grows in open areas of Pinus brutia Ten. forests. Diagnostic and morphological charactersof the new species are compared with its close relatives, A. setulosus Boiss. & Balansa and A. eubrychioides Boiss. Also, some notes on the ecology, biogeography, conservation status and the pollen morphological and leaflet micromorphological features of the new species are presented. The geographical distribution of this new species and its allied species is mapped.


Cranial Size And Shape Sexual Dimorphism In The Kangal Dog From Turkey, Pere Miquel Parés-Casanova, Abu Bakar Siddiq, Vedat Onar Jan 2020

Cranial Size And Shape Sexual Dimorphism In The Kangal Dog From Turkey, Pere Miquel Parés-Casanova, Abu Bakar Siddiq, Vedat Onar

Turkish Journal of Veterinary & Animal Sciences

This study has so far been the first attempt to characterize and quantify skull sexual variation in Kangal dog, by means of geometric morphometric techniques. A sample of 16 adult Kangal crania has been analyzed with this purpose. To obtain a full image of morphological pattern, digital pictures were taken from the ventral, left lateral, and dorsal sides of each skull, and a total of 16, 15, and 16 landmarks respectively were obtained on each image. Skull size and shape differed significantly in all aspects among different sexes, male skulls being bigger. Shape differences were observed mainly on zygomatic arch …


First Molecular Characterization Of The Facultative Myiasis Agent Eristalis Tenax In Turkey Using Mitochondrial Cytochrome C Oxidase Subunit I Dna Barcoding Sequences, Mübeccel Okur, Alparslan Yildirim, Abdullah İnci̇ Jan 2020

First Molecular Characterization Of The Facultative Myiasis Agent Eristalis Tenax In Turkey Using Mitochondrial Cytochrome C Oxidase Subunit I Dna Barcoding Sequences, Mübeccel Okur, Alparslan Yildirim, Abdullah İnci̇

Turkish Journal of Veterinary & Animal Sciences

This report is the first molecular characterization of the facultative myiasis agent Eristalis tenax collected from cattle barns in Kayseri province of Central Anatolia, Turkey. A total of 10 adult fly specimens were included in the study. All flies were identified as female adults of E. tenax by morphologic characteristics under a stereomicroscope. The barcode region of the mitochondrial cytochrome oxidase 1 (CO1) gene was amplified with PCR from the genomic DNA extracts of E. tenax specimens for molecular identification and phylogenetic analyses. There was no polymorphism among the CO1 sequences of all isolates leading to the detection of a …


Gastrointestinal Helminths Detected In Wild Horses In Konya Province, Turkey, Onur Ceylan, Bi̇lal Di̇k, Ceylan Ceylan, Asma Semassel, Özlem Deri̇nbay Eki̇ci̇, Gonca Sönmez Jan 2020

Gastrointestinal Helminths Detected In Wild Horses In Konya Province, Turkey, Onur Ceylan, Bi̇lal Di̇k, Ceylan Ceylan, Asma Semassel, Özlem Deri̇nbay Eki̇ci̇, Gonca Sönmez

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to identify the gastrointestinal helminths of wild horses in Konya, Turkey. Fresh stool samples collected from 66 horses were evaluated by flotation, sedimentation, Baermann-Wetzel, and stool culture methods. All 66 stool samples examined were found to be positive for helminths and the following parasites were detected: Trichonema spp. was detected in all stool samples (100%), followed by Poteriostomum spp. (45.5%), Strongylus vulgaris (34.9%), and Strongylus equinus (27.3%). In addition, Oesophagodontus spp. (9.1%), Strongylus edentatus (7.6%), Triodontophorus spp. (4.6%), Gyalocephalus spp. (4.6%), Oxyuris equi (3.0%), Parascaris equorum (1.5%), and Strongyloides westeri (1.5%) were detected at lower levels. …


Sexual Analysis In Turkey (Meleagris Gallopavo) Neurocranium Using Geometricmorphometric Methods, Ozan Gündemi̇r, Ermi̇ş Özkan, Mustafa Orhun Dayan, Sedat Aydoğdu Jan 2020

Sexual Analysis In Turkey (Meleagris Gallopavo) Neurocranium Using Geometricmorphometric Methods, Ozan Gündemi̇r, Ermi̇ş Özkan, Mustafa Orhun Dayan, Sedat Aydoğdu

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to obtain morphometric data by applying geometric analysis to the neurocranium of the turkey and to statistically reveal the differences between males and females using these data. In the present study, 14 (7 males, 7 females) turkey skulls were used. The neurocrania of the samples were photographed and put into an electronic environment to be marked. Neurocrania were examined from 4 different regions (caudal, ventral, dorsal, and lateral). Compared to PC1 obtained in dorsal sampling, the difference between points 9 and 10 and 3 to 2 was significantly higher in males. Caudal examination showed …


On The Genus Lobrathium Mulsant & Rey, 1878 Of The Palaearctic Region: A New Speciesfrom Turkey And New Zoogeographic Data (Coleoptera, Staphylinidae: Paederinae), Si̇nan Anlaş Jan 2020

On The Genus Lobrathium Mulsant & Rey, 1878 Of The Palaearctic Region: A New Speciesfrom Turkey And New Zoogeographic Data (Coleoptera, Staphylinidae: Paederinae), Si̇nan Anlaş

Turkish Journal of Zoology

In this paper, Palaearctic material of the genus Lobrathium Mulsant & Rey from many museums was studied. Lobrathium azizsancari sp. nov. from Turkey was described, illustrated, and distinguished from related congeners. Additional records of 14 Lobrathium species, among them four new country records, were reported. These were L. anale (Lucas) from Libya, L. multipunctum (Fauvel) from Montenegro, L. lederi (Eppelsheim) from Armenia, and L. rugipenne (Hochhuth) from Azerbaijan. Distributional map and a checklist of the Lobrathium species of Turkey were presented.


Genetic Diversity Of Codling Moth Cydia Pomonella L. (Lepidoptera: Tortricidae)Populations In Turkey, Akin Kuyulu, Hani̇fe Genç Jan 2020

Genetic Diversity Of Codling Moth Cydia Pomonella L. (Lepidoptera: Tortricidae)Populations In Turkey, Akin Kuyulu, Hani̇fe Genç

Turkish Journal of Zoology

The codling moth (Cydia pomonella L., Lepidoptera: Tortricidae) is a well-known pest worldwide and was first reported in 1952 in Turkey. It is traditionally controlled with several pesticide applications during each apple production season. The genetic diversity of codling moths was investigated in this study, based on the partial mitochondrial cytochrome oxidase subunite I gene. Twenty-two haplotypes from 9 populations were studied. The results showed an average haplotype and nucleotide diversity of 0.835 and 0.571, respectively. Phylogenetic analyses were indicated for 2 major clades using the maximum likelihood method. Median Joining Network analysis revealed that the 2 major clades are …


Sugar Beet Root Rot Caused By Oomycetous Pathogensin Turkeyand Their Control By Seed Treatment, Meltem Avan, Gülsüm Palacioğlu, Tüli̇n Sarigül Ertek, Yakup Zekai̇ Katircioğlu, Harun Bayraktar, Riza Kaya, Sali̇h Maden Jan 2020

Sugar Beet Root Rot Caused By Oomycetous Pathogensin Turkeyand Their Control By Seed Treatment, Meltem Avan, Gülsüm Palacioğlu, Tüli̇n Sarigül Ertek, Yakup Zekai̇ Katircioğlu, Harun Bayraktar, Riza Kaya, Sali̇h Maden

Turkish Journal of Agriculture and Forestry

The aim of this study was to determine the oomycetous pathogens causing root roton sugar beet and test their control by seed treatment in Konya Province, Turkey. Oomycetous fungus-like pathogens of sugar beet were investigated using 866 plant samples collected at 2 growth stages, early seedling and late root, from fields in the Konya region of Turkey and 1 sample from the Thrace region. Herein, 10 oomycetous species belonging to 3 genera:Aphanomyces cochlioides, Phytophthora cryptogea, Ph. pseudocryptogea, Ph. megasperma, Ph. inundata, Pythium aphanidermatum, Py. helicoides, Py. heterothallicum, Py. Sylvaticum, and Py. Ultimum var. ultimum (Globisporangium ultimum var. ultimum) were discovered …


Why Did The Eisenhower Administration Decide To Deploy Jupiter Missiles In Turkey: A Case Study In Nuclearization Of Nato Strategy, Murat Iplikci Nov 2019

Why Did The Eisenhower Administration Decide To Deploy Jupiter Missiles In Turkey: A Case Study In Nuclearization Of Nato Strategy, Murat Iplikci

Theses and Dissertations

Looking out at the international political landscape of the late 1940s and the early 1950s, the Eisenhower administration was determined to challenge the evident appeal of Communism, particularly in Western Europe. NATO, which was a fragile organization due to the devastation of World War II (WWII), and its members were prone to any communist attack, either by military forces or through political parties. They had to be defended. The Eisenhower administration saw nuclear weapons as the only means to defend the alliance against the massive threat of the Soviet Union. Therefore, President Eisenhower committed nuclear weapons to NATO as a …


Development And Evaluation Of Selected Chemoprophylaxis Candidates And A Candidate Live-Attenuated Vaccine For Prevention Of Histomoniasis In Turkeys, Lesleigh Beer May 2019

Development And Evaluation Of Selected Chemoprophylaxis Candidates And A Candidate Live-Attenuated Vaccine For Prevention Of Histomoniasis In Turkeys, Lesleigh Beer

Graduate Theses and Dissertations

Histomoniasis, commonly known as blackhead disease, has increased in prevalence due to the regulatory ban of prophylactics and therapeutics within the past 30 years. The objective of this thesis was to evaluate the efficacy of selected dietary chemoprophylaxis candidates as well as an in vitro live-attenuated vaccine candidate Histomonas meleagridis for prevention of histomoniasis. Chapter one addresses deoxycholic acid and a biliogenic diet intended to endogenously increase production of this secondary bile acid. Deoxycholic acid was effective in vitro but failed to prevent histomoniasis when evaluated during the in vivo experimental disease trial with turkeys. The biliogenic diet did not …


Altered Gene Response To Aflatoxin B1 In The Spleens Of Susceptible And Resistant Turkeys, Kent M. Reed, Kristelle M. Mendoza, Roger A. Coulombe Jr. Apr 2019

Altered Gene Response To Aflatoxin B1 In The Spleens Of Susceptible And Resistant Turkeys, Kent M. Reed, Kristelle M. Mendoza, Roger A. Coulombe Jr.

Animal, Dairy, and Veterinary Science Faculty Publications

Susceptibility and/or resistance to aflatoxin B1 (AFB1) is a threshold trait governed principally by glutathione S transferase (GST)-mediated detoxification. In poultry, domesticated turkeys are highly sensitive to AFB1, most likely due to dysfunction in hepatic GSTs. In contrast, wild turkeys are comparatively resistant to aflatoxicosis due to the presence of functional hepatic GSTAs and other possible physiological and immunological interactions. The underlying genetic basis for the disparate GST function in turkeys is unknown as are the broader molecular interactions that control the systemic response. This study quantifies the effects of dietary AFB1 on gene …


Differential Transcriptome Responses To Aflatoxin B1 In The Cecal Tonsil Of Susceptible And Resistant Turkeys, Kent M. Reed, Kristelle M. Mendoza, Roger A. Coulombe Jr. Jan 2019

Differential Transcriptome Responses To Aflatoxin B1 In The Cecal Tonsil Of Susceptible And Resistant Turkeys, Kent M. Reed, Kristelle M. Mendoza, Roger A. Coulombe Jr.

Animal, Dairy, and Veterinary Science Faculty Publications

The nearly-ubiquitous food and feed-borne mycotoxin aflatoxin B1 (AFB1) is carcinogenic and mutagenic, posing a food safety threat to humans and animals. One of the most susceptible animal species known and thus a good model for characterizing toxicological pathways, is the domesticated turkey (DT), a condition likely due, at least in part, to deficient hepatic AFB1-detoxifying alpha-class glutathione S-transferases (GSTAs). Conversely, wild turkeys (Eastern wild, EW) are relatively resistant to the hepatotoxic, hepatocarcinogenic and immunosuppressive effects of AFB1 owing to functional gene expression and presence of functional hepatic GSTAs. This study was designed to …


A Descriptive Study Of Some Trifolium L. (Clover) Taxa Grown In Bolu Province, Emel Uslu, Mehmet Teki̇n Babaç Jan 2019

A Descriptive Study Of Some Trifolium L. (Clover) Taxa Grown In Bolu Province, Emel Uslu, Mehmet Teki̇n Babaç

Turkish Journal of Botany

Micromorphological characteristics of 13 Trifolium species, which are grown in the province of Bolu, were examined using a scanning electron microscope (SEM). The morphological characteristics determined from the study were subjected to morphometric analyses and their variation spectrums were defined. Tricolporate pollen grains showed two pollen shapes, prolate and subprolate, according to equatorial view. The smallest size of polar axis length (18.00 μm) was found in T. micranthum Viv. from section Chronosemium Ser.; the largest (88.95 μm) was found in T. hirtum All. from section Trifolium L.. Statistically, the smallest seeds were found in T. resupinatum L. from the section …


Contributions To The Hypericum L. Section Oligostema (Boiss.) Stef. (Hypericaceae), And Hypericum Turcicum Sp. Nov. As A New Species From Turkey, Mehmet Ufuk Özbek, Murat Koç, Ergi̇n Hamzaoğlu Jan 2019

Contributions To The Hypericum L. Section Oligostema (Boiss.) Stef. (Hypericaceae), And Hypericum Turcicum Sp. Nov. As A New Species From Turkey, Mehmet Ufuk Özbek, Murat Koç, Ergi̇n Hamzaoğlu

Turkish Journal of Botany

Hypericum turcicum (Hypericaceae) is described and illustrated as a new species from Beypazarı in Ankara Province in Northwest Anatolia, Turkey. The new species belongs to the section Oligostema, and it is closely related to H. aucheri. Diagnostic characters, description, detailed illustrations, ecology, and pollen and seed morphology are presented in this study. In addition, this study evaluates H. kazdaghense, which was previously accepted as a synonym of H. aucheri, as a distinct species and discusses the similarities and differences between H. turcicum and H. aucheri.


New Records From Artabel Lakes Nature Park (Gümüşhane/Turkey) To The Freshwater Algal Flora Of Turkey, Bülent Şahi̇n, Bülent Akar Jan 2019

New Records From Artabel Lakes Nature Park (Gümüşhane/Turkey) To The Freshwater Algal Flora Of Turkey, Bülent Şahi̇n, Bülent Akar

Turkish Journal of Botany

Six newly recorded taxa, Chlamydomonas pertusa Chodat, Coenochloris pyrenoidosa Korshikov, Coenocystis tapasteana Komárek, Katagnymene accurata Geitler, Phormidium stagninum Anagnostidis, and Scytonema coactile Montagne ex Bornet & Flahault, were described from epipelic, epilithic, and epiphytic materials of the 17 high mountain lakes and a pond in Artabel Lakes Nature Park. The morphology of all species was examined by light microscopy. In this paper, the morphology, ecology, and distribution of these species are discussed. Photos of the species are also provided.


New Additions To Turkish Pezizales From The Eastern Black Sea Region, Yasi̇n Uzun, Abdullah Kaya Jan 2019

New Additions To Turkish Pezizales From The Eastern Black Sea Region, Yasi̇n Uzun, Abdullah Kaya

Turkish Journal of Botany

Ten members of the order Pezizales J.Schröt., namely Pachyella clypeata (Schwein.) Le Gal, Terfezia cistophila Ant. Rodr., Bordallo, Kaounas & A.Morte (Pezizaceae), Genea hispidula Berk. ex Tul. & C.Tul., Lamprospora campylopodis W.D.Buckley, Lamprospora tuberculatella Seaver, Octospora grimmiae Dennis & Itzerott, Octospora lilacina (Seaver) Svr?ek & Kubi?ka, Pulvinula convexella (P.Karst.) Pfister, Ramsbottomia crechqueraultii (P.Crouan & H.Crouan) Benkert & T.Schumach., and Trichophaea gregaria (Rehm) Boud. (Pyronemataceae), are recorded for the first time from Turkey. Brief descriptions and photographs of the taxa are provided.


Hybridization Among Three Cirsium (Asteraceae) Species And Important Evidence For Three New Hybrids From Turkey, Tuncay Di̇rmenci̇, Taner Özcan, Turan Arabaci, Sevcan Çelenk, Gülnar İsmayi̇lova, Bayram Yildiz Jan 2019

Hybridization Among Three Cirsium (Asteraceae) Species And Important Evidence For Three New Hybrids From Turkey, Tuncay Di̇rmenci̇, Taner Özcan, Turan Arabaci, Sevcan Çelenk, Gülnar İsmayi̇lova, Bayram Yildiz

Turkish Journal of Botany

In this study, three new hybrids from the genus Cirsium are described for the first time. Cirsium ×nezaketiae Yıldız, Dirmenci & Arabacı, C. ×kelkitensis Yıldız, Arabacı & Dirmenci, and C. ×erzincanicum Yıldız, Dirmenci & Arabacı are investigated in detail morphologically, palynologically, and molecularly. The hybrid individuals were detected on field trips due to their intermediate morphological characters. Their morphological properties were analyzed to compare with their parents. The pollen grain morphologies of the hybrids and their allies were investigated using light and a scanning electron microscope. The pollen grains were radially symmetrical, isopolar, trizonocolporate, and with echinate or scabrate sculpturing. …


The Epiphytic Bryophyte Vegetation Of Kamilet Valley (Artvin, Turkey), Mevlüt Alataş, Nevzat Batan, Tülay Ezer Jan 2019

The Epiphytic Bryophyte Vegetation Of Kamilet Valley (Artvin, Turkey), Mevlüt Alataş, Nevzat Batan, Tülay Ezer

Turkish Journal of Botany

In this study, the vegetation of epiphytic bryophytes in the Kamilet Valley and its surroundings (Arhavi, Artvin) was investigated. The study area is located within the borders of the Eastern Black Sea Mountains and is one of the 122 important plant areas in Turkey. The investigation of epiphytic bryophyte communities was carried out in 2016 during different vegetation periods according to Braun-Blanquet?s phytosociological methodology. Phytosociological data obtained from 65 relevés were ordinated using detrended correspondence analysis (DECORANA) and classified using two-way indicator species analysis (TWINSPAN). Consequently, six epiphytic bryophyte communities new to Turkey were determined with TWINSPAN and DECORANA: Leucobryo-Tetraphidetum …


A New Subspecies Of Saxifraga Artvinensis V.A.Matthews (Saxifragaceae) From Northeastern Anatolia, Sali̇h Terzi̇oğlu, Kami̇l Çoşkunçelebi̇, Murat Erdem Güzel Jan 2019

A New Subspecies Of Saxifraga Artvinensis V.A.Matthews (Saxifragaceae) From Northeastern Anatolia, Sali̇h Terzi̇oğlu, Kami̇l Çoşkunçelebi̇, Murat Erdem Güzel

Turkish Journal of Botany

Saxifraga artvinensis V.A.Matthews, which is endemic to Turkey, was discovered on Tiryal Mountain (A8 Artvin, northeastern Turkey). Approximately 175 km from its type locality, a new population of the species was discovered, in the Picea orientalis forest in the Altındere Valley National Park, in A7 Trabzon (northeastern Turkey). A comparison with the known population of S. artvinensis confirmed that this new population represented a new taxon and is described as S. artvinensis subsp. meryemii Terzioğlu & Coşkunç. An identification key and comparison with closely related taxa, based on both morphological and molecular properties, are also provided. The studied samples, belonging …


Tricholoma (Fr.) Staude In The Aegean Region Of Turkey, İsmai̇l Şen, Hakan Alli Jan 2019

Tricholoma (Fr.) Staude In The Aegean Region Of Turkey, İsmai̇l Şen, Hakan Alli

Turkish Journal of Botany

The Tricholoma biodiversity of the Aegean region of Turkey has been determined and reported in this study. As a consequence of field and laboratory studies, 31 Tricholoma species have been identified, and five of them (T. filamentosum, T. frondosae, T. quercetorum, T. rufenum, and T. sudum) have been reported for the first time from Turkey. The identification key of the determined taxa is given with this study.


Folk Medicine In Düzce Province (Turkey), İlhan Gürbüz, Ayşe Mi̇ne Gençler Özkan, Gali̇p Akaydin, Ece Sali̇hoğlu, Tuğba Günbatan, Fati̇h Demi̇rci̇, Erdem Yeşi̇lada Jan 2019

Folk Medicine In Düzce Province (Turkey), İlhan Gürbüz, Ayşe Mi̇ne Gençler Özkan, Gali̇p Akaydin, Ece Sali̇hoğlu, Tuğba Günbatan, Fati̇h Demi̇rci̇, Erdem Yeşi̇lada

Turkish Journal of Botany

The present study was conducted to collect, record, and document local knowledge of medicinal practices in Düzce, a northwestern Anatolian province. To the best of our knowledge, no comprehensive ethnobotanical study has been reported from this province. Information was acquired through semistructured interviews and personal conversations using a questionnaire and numerous guided field trips with local knowledgeable people. For quantitative analyses and comparisons, recorded data such as informant consensus factor (FIC) and use value (UV) were calculated, respectively. As a result of extensive field studies, 122 taxa were determined as folk medicines; 76 of were wild and 46 were cultivated. …


Contributions To The Genus Riccia L. (Ricciaceae) In Turkey, Hati̇ce Özenoğlu, Mesut Kirmaci, Ferhat Ki̇remi̇t Jan 2019

Contributions To The Genus Riccia L. (Ricciaceae) In Turkey, Hati̇ce Özenoğlu, Mesut Kirmaci, Ferhat Ki̇remi̇t

Turkish Journal of Botany

This study provides an identification key to the species of Riccia in Turkey and also gives information about detailed morphological and anatomic characters, reproductive forms, detailed photos of Riccia species and their spores, ecological preferences, and distribution patterns in the Mediterranean, Europe, and Southwest Asia. The number of Riccia taxa in Turkey has reached 27 including R. atromarginata, reported for the first time from Turkey in this study. Additionally, the presence of R. gougetiana var. armatissima and R. trabutiana in Turkey is confirmed here. This study reports other distribution areas of the species R. bicarinata, R. ciliata, R. ciliifera, R. …


New Desmid Records From High Mountain Lakes In Artabel Lakes Nature Park, Gümüşhane, Turkey, Bülent Şahi̇n, Bülent Akar Jan 2019

New Desmid Records From High Mountain Lakes In Artabel Lakes Nature Park, Gümüşhane, Turkey, Bülent Şahi̇n, Bülent Akar

Turkish Journal of Botany

The algal flora of 17 lakes and 1 pond in the Artabel Lakes Nature Park were investigated during two summer seasons (2013 and 2016). In total, 26 desmid taxa were found and identified as new records for the desmid flora of Turkey based on their morphotaxonomic characteristics and ecological preferences. The taxa identified belong to the genera Actinotaenium (1), Closterium (1), Cosmarium (15), Micrasterias (1), Spondylosium (1), Staurastrum (5), Teilingia (1), and Tetmemorus (1). Morphotaxonomy, ecology, and distribution of each species were discussed in detail.


Centaurea Uysalii (Cyanus/Asteraceae), A New Species From Turkey, Emrah Şi̇ri̇n, Ömer Çeçen, Meryem Bozkurt, Kuddi̇si̇ Ertuğrul Jan 2019

Centaurea Uysalii (Cyanus/Asteraceae), A New Species From Turkey, Emrah Şi̇ri̇n, Ömer Çeçen, Meryem Bozkurt, Kuddi̇si̇ Ertuğrul

Turkish Journal of Botany

Centaurea uysalii Şirin & Çeçen, a new Asteraceae species from the province of Karaman, in Turkey, is described and illustrated herein. It is morphologically similar to C. bourgaei Boiss. (Subgen. Cyanus), but it mainly differs from its relative in terms of the involucre and achene lengths. The achene micromorphological features and karyomorphology of C. uysalii and C. bourgaei were examined in this study. The IUCN conservation status is the Critically Endangered [CR B2 a b (i, iii)] category.


On Tooth Anomalies And The Loss Of Canis Lupus (Mammalia: Carnivora) In Turkey, Eli̇f Yildiz Ay, İrfan Albayrak Jan 2019

On Tooth Anomalies And The Loss Of Canis Lupus (Mammalia: Carnivora) In Turkey, Eli̇f Yildiz Ay, İrfan Albayrak

Turkish Journal of Zoology

Because of their feeding habits, which are affected by their ranking in the last steps of the food chain, the teeth of carnivores are subjected to great forces during the breaking up and chewing of food when they are hunting. In this sense, missing teeth and tooth anomalies are common in carnivores. This research was based on an examination of the properties of the tooth structures of 25 wolf specimens collected in Turkey between 2014 and 2018. In this study, the excess and missing teeth, tooth fracture, and root anomalies in the lower and upper jaw of the head skeletons …


Investigation Of Blood Cells Of Miniopterus Schreibersii (Mammalia: Chiroptera) In Turkey, İrfan Albayrak, Tuğba Sariçam Jan 2019

Investigation Of Blood Cells Of Miniopterus Schreibersii (Mammalia: Chiroptera) In Turkey, İrfan Albayrak, Tuğba Sariçam

Turkish Journal of Zoology

This research was based on some characteristics of the erythrocyte and leukocyte cells of 9 Miniopterus schreibersii (♀♀) samples collected from Balıkesir Province in Turkey between July 2015 and September 2016. Bats were caught from an artificial cave using special nets. Blood was taken in heparinized hematocrit tubes from the forearm or tail membrane in the laboratory and the blood smears were prepared. The erythrocyte and leukocyte counts, hemoglobin concentration, and hematocrit values in the blood were determined. In M. schreibersii, the number of erythrocytes in 1 mm3 of blood was between 7.5 and 10 million, and the mean value …


Ecological Surveys On The Parthenogenetic Artemia Populations In The Hypersaline Lakes Of Anatolia, Turkey, Armi̇n Eskandari̇, Yasemi̇n Saygi Jan 2019

Ecological Surveys On The Parthenogenetic Artemia Populations In The Hypersaline Lakes Of Anatolia, Turkey, Armi̇n Eskandari̇, Yasemi̇n Saygi

Turkish Journal of Zoology

The objective of this study is to provide information on the parthenogenetic Artemia populations in some hypersaline lakes of Anatolia (Tuz, Bolluk, Tersakan, and Acıgöl). Sampling studies were performed for abiotic factors and population parameters between November 2009 and October 2010. During the survey we focused on the local Artemia populations to investigate population dynamics, reproduction, brood size, and cyst and naupliar biometrics. Generally, the Artemia habitats in Anatolia were relatively shallow, and thus they were subject to major seasonal fluctuations. Dramatic declines in population size in Tuz and Acıgöl Lakes were found during this study. All Artemia populations were …


Morphometric Analysis Of The Skulls Of Domestic Cattle (Bos Taurus L.) And Water Buffalo (Bubalus Bubalis L.) In Turkey, Ermi̇ş Özkan, Abu Bakar Siddiq, Ki̇fayet Oya Kahveci̇oğlu, Muhsi̇n Öztürk, Vedat Onar Jan 2019

Morphometric Analysis Of The Skulls Of Domestic Cattle (Bos Taurus L.) And Water Buffalo (Bubalus Bubalis L.) In Turkey, Ermi̇ş Özkan, Abu Bakar Siddiq, Ki̇fayet Oya Kahveci̇oğlu, Muhsi̇n Öztürk, Vedat Onar

Turkish Journal of Veterinary & Animal Sciences

A total of 20 domestic cattle (Bos taurus L.) and 15 water buffalo (Bubalis bubalis L.) skulls were analyzed in this study. All of the specimens belonged to female individuals. Using a total of 27 craniometric measurements from each of the skulls, 9 indices were calculated. Although there were statistically significant differences between the linear measurements of the skulls of both species, while calculating the indices with their ratios, the values of the measurements of the facial area were determinative in the craniology. Among these indices, the facial index 1 value was statistically significant (P < 0.01) in the comparison of these two species. On the other hand, while considering the orbit and foramen magnum measurements, in contrast with the transversal measurement, the height was more determinant for their index and form.


Molecular Detection And Phylogenetic Analysis Of The Honeybee (Apis Mellifera) Sacbrood Virus In Turkey, Gülnur Kalayci, Abdurrahman Anil Çağirgan, Kemal Pekmez, Buket Özkan, Murat Kaplan Jan 2019

Molecular Detection And Phylogenetic Analysis Of The Honeybee (Apis Mellifera) Sacbrood Virus In Turkey, Gülnur Kalayci, Abdurrahman Anil Çağirgan, Kemal Pekmez, Buket Özkan, Murat Kaplan

Turkish Journal of Veterinary & Animal Sciences

Sacbrood virus (SBV) is widely distributed in honeybees. It is an infectious and contagious disease, which affects both the larvae and adult stages of honeybees (Apis mellifera). This study reports the detection of sacbrood virus in Turkey in 2017. Phylogenetic analysis based on partial sequences encoding the polyprotein gene was carried out in SBV-infected bees from four different apiaries. Phylogenetic analysis revealed noteworthy results. Although European-South American, Asian, and Korean genotypes have a maximum of 5.3% variance with each other, the variation rates between them and the Turkish genotype were 10.4%, 11.4%, and 12.5%, respectively. Sequences of Turkish isolates did …