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2011

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Articles 15661 - 15690 of 20341

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The External Morphology Of The Gill Of Patella Caerulea L. (Mollusca: Gastropoda), Deni̇z Akşi̇t, Beri̇a Falakali Mutaf Jan 2011

The External Morphology Of The Gill Of Patella Caerulea L. (Mollusca: Gastropoda), Deni̇z Akşi̇t, Beri̇a Falakali Mutaf

Turkish Journal of Zoology

Gross morphology of the gill was studied using a scanning electron microscope (SEM) in order to associate it with its function in genus Patella. Secondary gills consisted of a single layer of gill folds, which appear mostly as triangular leaflets in scanning electron micrographs. The lamellae showed a prominent thickening on the free margin and horizontal swellings, which bear a series of ciliary structures on the frontal surface, as well as disperse bunches. They differed from the discocilia and, because chemoreception has been attributed to them in the absence of an osphradium, they are thought to contribute to the primary …

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Induction Of Micronuclei And Other Nuclear Abnormalities In Peripheral Erythrocytes Of Nile Tilapia, Oreochromis Niloticus, Following Exposure To Sublethal Cadmium Doses, Ferbal Özkan, Suna Gül Gündüz, Mehmet Berköz, Arzu Özlüer Hunt Jan 2011

Induction Of Micronuclei And Other Nuclear Abnormalities In Peripheral Erythrocytes Of Nile Tilapia, Oreochromis Niloticus, Following Exposure To Sublethal Cadmium Doses, Ferbal Özkan, Suna Gül Gündüz, Mehmet Berköz, Arzu Özlüer Hunt

Turkish Journal of Zoology

The genotoxic effects of sublethal doses of cadmium in peripheral erythrocytes of Oreochromis niloticus was investigated using micronucleus (MN) and nuclear abnormalities (NAs) tests. For this reason, the fish were exposed to medium changes of 0.5 and 1.0 mg/L doses of cadmium (Cd) during an average treatment period of 10 days. On the 2nd, 4th, 6th, and 10th days of the test period, the erythrocytes, including the micronuclei (MN) and other nuclear abnormalities such as lobbed nuclei (LB), blebbed nuclei (BL), and notched nuclei (NT), were counted and pointed out. As a positive control, a 4 mg/L dose of cyclophosphamide …

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Shorebirds In The Gediz Delta (İzmir, Turkey): Breeding And Wintering Abundances, Distributions, And Seasonal Occurrences, Ortaç Onmuş, Mehmet Siki Jan 2011

Shorebirds In The Gediz Delta (İzmir, Turkey): Breeding And Wintering Abundances, Distributions, And Seasonal Occurrences, Ortaç Onmuş, Mehmet Siki

Turkish Journal of Zoology

The present study describes breeding and wintering abundances, distributions, and seasonal occurrences of shorebirds (waders) in the Gediz Delta (İzmir-Turkey). Breeding abundance and distribution, and wintering abundance data were collected by carrying out breeding bird surveys in 2002 and 2006, and waterbird censuses between 1990 and 2007, respectively. Seasonal occurrences were determined using 432 different observations corresponding to 5043 different records between 1990 and 2007. Thirty-eight wader species were observed with a weekly average of 22.5 ± 4.0. Breeding evidence was obtained for 9 species in 2002 and 8 species in 2006. Average number of waders identified during yearly mid-winter …

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Orthoptera And Mantodea Fauna Of Kazdağı (Ida) National Park With Data On The Calling Songs Of Some Bush-Crickets, Hasan Sevgi̇li̇, Ali̇ İsmet Demi̇rsoy, Yusuf Durmuş Jan 2011

Orthoptera And Mantodea Fauna Of Kazdağı (Ida) National Park With Data On The Calling Songs Of Some Bush-Crickets, Hasan Sevgi̇li̇, Ali̇ İsmet Demi̇rsoy, Yusuf Durmuş

Turkish Journal of Zoology

The Orthoptera and Mantodea fauna of Kazdağı National Park (Balıkesir) were investigated. Field studies were conducted between 2004 and 2005. During this study, 34 species of Orthoptera (16 Tettigoniidae, 1 Oecanthidae, 2 Pamphagidae, 1 Tetrigidae, and 14 Acrididae) and 3 species of Mantodea were investigated. Isophya cania, Poecilimon luschani egrigozi, Anadolua schwarzi, Rhacocleis acutangula (Tettigoniidae), Paranocaracris rubripes burri (Pamphagidae), and one recently described species, Chorthippus (Glyptobothrus) kazdaghensis (Acrididae), are endemic taxa. Metrioptera (Broughtonia) arnoldi,, known from the Balkan fauna until now, is a new record for Turkish fauna. The calling songs of Metrioptera arnoldi, Rhacocleis acutangula, Anadolua schwarzi, Isophya cania, …

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Seasonal Changes In Zooplankton Community Structure In Lake Küçükçekmece, İstanbul, Turkey, Songül Özçalkap, Mustafa Temel Jan 2011

Seasonal Changes In Zooplankton Community Structure In Lake Küçükçekmece, İstanbul, Turkey, Songül Özçalkap, Mustafa Temel

Turkish Journal of Zoology

The zooplankton community of Lake Küçükçekmece includes individuals from freshwater groups Rotifera and Cladocera, and also marine species Acartia clausi of the subclass Copepoda; Tintinnopsis nana, Favella sp. Jorgensen, 1924, and Strobilidium spiralis from the group Ciliata; Micronereis sp. Linnaeus, 1758 and Spio sp. Fabricius, 1785 from the class Polychaeta; Pleurobrachia pileus from the phylum Ctenophora; and Gammarus sp. Fabricius, 1775 from the order Amphipoda. Rotifera was the dominant group for each season studied. In autumn, dominant specimens included Bosmina longirostris, Spio sp. Fabricius, 1785, Pleurobrachia pileus, the cypris and nauplius larva of Balanus sp., and veliger larva. In winter, …

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Herb Gallwasp Neaylax Salviae (Giraud, 1859) (Hymenoptera, Aylacini) – New Record From Turkey, Yusuf Katilmiş, Suat Kiyak Jan 2011

Herb Gallwasp Neaylax Salviae (Giraud, 1859) (Hymenoptera, Aylacini) – New Record From Turkey, Yusuf Katilmiş, Suat Kiyak

Turkish Journal of Zoology

Here we report a new record for Neaylax salviae (Giraud, 1859) (Hymenoptera, Aylacini) on Salvia officinalis L. (Lamiaceae) in the inland Aegean region of Turkey. We give details on the geographical distribution and host. Neaylax salviae (Giraud, 1859) is a new record on the genus level for Turkish fauna.

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Age, Growth And Reproduction Of Four-Spotted Goby, Deltentosteus Quadrimaculatus (Valenciennes, 1837), In İzmir Bay (Central Aegean Sea), Gülnur Meti̇n, Akin Türker İlkyaz, Ozan Soykan, Hasan Tuncay Kinacigi̇l Jan 2011

Age, Growth And Reproduction Of Four-Spotted Goby, Deltentosteus Quadrimaculatus (Valenciennes, 1837), In İzmir Bay (Central Aegean Sea), Gülnur Meti̇n, Akin Türker İlkyaz, Ozan Soykan, Hasan Tuncay Kinacigi̇l

Turkish Journal of Zoology

Length distribution, sex ratio, length-weight relationship, age, growth, spawning period, age, and length at first maturity of four-spotted goby inhabiting İzmir Bay were investigated. A total of 1696 four-spotted goby were collected by trawl hauls between July 2004 and June 2007. The size of the fish sampled ranged from 3.1 to 9.2 cm total length. The samples were composed of 31.1% females, 27.7% males, and 41.2% juvenile individuals, with a female to male ratio of 1:0.89. The age of the fish ranged from 1 to 5 years. The length-weight relationship and the von Bertalanffy growth function were estimated for all …

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Length-Weight Relationships For 21 Fish Species Caught In The Argolikos Gulf (Central Aegean Sea, Eastern Mediterranean), Kostas Kapiris, Dimitris Klaoudatos Jan 2011

Length-Weight Relationships For 21 Fish Species Caught In The Argolikos Gulf (Central Aegean Sea, Eastern Mediterranean), Kostas Kapiris, Dimitris Klaoudatos

Turkish Journal of Zoology

The length-weight relationship for both sexes of 21 fish species caught in Argolikos Gulf (central Aegean Sea, eastern Mediterranean), using a variety of fishing gear, was estimated for the first time. Fishing took place between August 2007 and August 2008, and the fishing gear used included gill and trammel nets, long lines, and beach seines from 58 inshore fishing vessels. Individuals caught by trammel nets were usually longer and heavier than those collected by other fishing gear. The allometric coefficient (b) for the majority of species (59%) was statistically significantly higher than 3.0, indicating positive allometry between length and weight …

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Alterations In Ion Levels Of Freshwater Fish Oreochromis Niloticus Following Acute And Chronic Exposures To Five Heavy Metals, Gülüzar Atli, Mustafa Canli Jan 2011

Alterations In Ion Levels Of Freshwater Fish Oreochromis Niloticus Following Acute And Chronic Exposures To Five Heavy Metals, Gülüzar Atli, Mustafa Canli

Turkish Journal of Zoology

Freshwater fish, Oreochromis niloticus, were individually exposed to 0, 0.1, 0.5, 1.0, and 1.5 µg/mL of Cu^{2+}, Cd^{2+}, Cr^{6+}, Ag^+, and Zn^{2+} for 96 h (acute) and 0.05 µg/mL concentrations of the same metals for 0, 5, 10, 20, and 30 days (chronic). Following each period, metal accumulation and ion levels (Na^+, K^+, Ca^{+2}, and Mg^{+2}) were measured in the gills, kidneys, and muscles. Except for Ag^+, none of the metals killed the fish within 30 days. Silver killed all the fish within 16 days. With the exceptions of Ag^+ and Cr^{6+}, as their levels were below detection limits, metal …

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Some Small Mammal Fossils Of Üçağızlı Cave (Hatay, Turkey), Fadi̇me Suata Alpaslan Jan 2011

Some Small Mammal Fossils Of Üçağızlı Cave (Hatay, Turkey), Fadi̇me Suata Alpaslan

Turkish Journal of Zoology

Small mammal assemblages of Üçağızlı Cave, 2 from the early Upper Paleolithic and 1 from the Epipaleolithic, spanning a period from 41 to 17 kya, are described. The remains are referred to as Chionomys nivalis, Microtus guentheri, Apodemus mystacinus, Apodemus flavicollis, Apodemus witherbyi, Mus macedonicus, Mesocricetus brandti, Glirulus sp., Crocidura sp., Pipistrellus cf. kuhlii, and Myotis sp. The rodent fauna of Üçağızlı suggests the dominance of open country and rocky ground with a woodland component. There does not seem to have been any essential environmental changes during the deposition of these layers. However, the poor sample of the Epipaleolithic hampers …

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Cover And Contents Jan 2011

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

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The Prevalence Of Impaired Type 2 Fasting Blood Glucose Concentrations Among College-Aged Individuals, Elizabeth Graham Jan 2011

The Prevalence Of Impaired Type 2 Fasting Blood Glucose Concentrations Among College-Aged Individuals, Elizabeth Graham

College of Graduate Studies: Theses & Dissertations

Impaired fasting glucose (IFG) is a condition where fasting blood glucose (FBG) is above normal but not high enough to be considered diabetic. IFG is linked with many comorbid diseases such as obesity, dyslipidemia, and hypertension. The purpose of this study was to observe anthropometric values including weight, height, body mass index (BMI), and waist circumference and assesses the prevalence of IFG concentration in college-aged students. One hundred and ninety-eight students participated in a one-time assessment. The subjects completed a physical activity questionnaire, current medical history, FBG, and anthropometric values following an overnight fast. The prevalence of IFG was low …

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A Study Of Effective Strategies, Programs, And Policies For School Leaders In Protecting Lesbian, Gay, Bisexual, And Transgender Youth From Peer Victimization, Laura Ann Bacon Jan 2011

A Study Of Effective Strategies, Programs, And Policies For School Leaders In Protecting Lesbian, Gay, Bisexual, And Transgender Youth From Peer Victimization, Laura Ann Bacon

College of Graduate Studies: Theses & Dissertations

This study examined what school leaders can do to protect lesbian, gay, bisexual, and transgender (LGBT) youth from peer victimization and identified effective strategies, programs, and policies that school leaders can implement in their schools to reduce the level of peer victimization experienced by LGBT youth. Students who identify as LGBT are often victimized by their peers (Chan, 2009; Kosciw, 2004; Markow & Fein, 2005; Weiler, 2004; Williams, Connolly, Pepler, & Craig, 2005). Peer victimization has a negative impact on the academic and psychological development of students, especially those in the sexual minority. LGBT youth are at a greater risk …

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Memoir Of A Black Female Social Worker: Re-Collections On Black Women Parenting And Parental Involvement In The Education Of Black Children, Jacquelyn Hodges Anthony Jan 2011

Memoir Of A Black Female Social Worker: Re-Collections On Black Women Parenting And Parental Involvement In The Education Of Black Children, Jacquelyn Hodges Anthony

College of Graduate Studies: Theses & Dissertations

This study explores Black parental involvement by re-collecting my lived experiences as parent and social worker through memoir. Although the main characters in my stories are based on my family members and the parents and children I have assisted in various schools, I have fictionalized events, periods, and identities to protect myself and the people in my stories from the voyeuristic spectator. Fictionalizing also provides access within the intricacies of a lived experience and allows me to highlight ways of knowing that may expand epistemological standpoints regarding Black parental involvement. Re-collecting allowed me to reflect upon my two selves as …

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Cover And Contents Jan 2011

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

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Length-Weight Relationships Of Ten Fish Species From The Bulgarian Black Sea Waters, Maria Yankova, Danail Pavlov, Violin Raykov, Veselina Mihneva, Georghe Radu Jan 2011

Length-Weight Relationships Of Ten Fish Species From The Bulgarian Black Sea Waters, Maria Yankova, Danail Pavlov, Violin Raykov, Veselina Mihneva, Georghe Radu

Turkish Journal of Zoology

Length-weight relationships (LWRs) of 16,842 specimens of fish caught in the Bulgarian Black Sea waters, covering 9 families, 10 genera, and 10 species, were studied. Spiny dogfish (Squalus acanthias L.), thornback ray (Raja clavata L.), sprat (Sprattus sprattus L.), pontic shad (Alosa immaculata Eichwald), anchovy (Engraulis encrasicolus L.), whiting (Merlangius merlangus euxinus Pallas), horse mackerel (Trachurus mediterraneus Aleev), bonito (Sarda sarda Bloch), round goby (Neogobius melanostomus Pallas), and turbot (Psetta maxima L.) were collected from May 2006 to December 2008. The fishes were caught by different fishing techniques, such as gill net, trawl net, and trap nets. The slope or …

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Histological Investigation Of The Rectal Sac In Bombyx Mori L., Gamze Turgay İzzetoğlu, Ayla Öber Jan 2011

Histological Investigation Of The Rectal Sac In Bombyx Mori L., Gamze Turgay İzzetoğlu, Ayla Öber

Turkish Journal of Zoology

The rectal sac (Rs) is formed by enlargement of the rectal portion of the hindgut in Bombyx mori. The Rs consists of epithelium, connective tissue, and many rectal pads (Rps). Rps have a cortex and medulla. In the medulla 2-5 pyramidal epithelial cells synthesize proteinic secretory material (Ps), and then this substance localizes within epithelial cells and connective tissue. It was thought that lipoid secretory material (Ls) was synthesized by epithelial cells in the midgut and was delivered to the Rs; however, Ls was localized in the epithelium of the Rs and in the periphery of Rps. Both secretions were …

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Contributions To The Opiinae Fauna Of Turkey (Hymenoptera: Braconidae), Ahmet Beyarslan, Maximilian Fischer Jan 2011

Contributions To The Opiinae Fauna Of Turkey (Hymenoptera: Braconidae), Ahmet Beyarslan, Maximilian Fischer

Turkish Journal of Zoology

This study was carried out in order to determine the species of the subfamily Opiinae in Turkey. Between 1991 and 2008, malaise and light traps and sweeping nets were used to obtain adult specimens from various habitats in Turkey. A total of 116 species from 7 genera and 28 subgenera of the Opiinae were determined, and 45 of these species were new records for the Turkish fauna. The distribution of the species was evaluated taking into consideration the zoogeographic regions and phytogeographic provinces of Turkey.

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The Influence Of Photoperiod On Size And Development Of Ovarioles In Insecticide Resistant And Susceptible Strains Of The House Fly Musca Domestica L. (Diptera: Muscidae), Seli̇m Süalp Çağlar, İsmai̇l Kudret Sağlam, Muhammet Mustafa Akiner Jan 2011

The Influence Of Photoperiod On Size And Development Of Ovarioles In Insecticide Resistant And Susceptible Strains Of The House Fly Musca Domestica L. (Diptera: Muscidae), Seli̇m Süalp Çağlar, İsmai̇l Kudret Sağlam, Muhammet Mustafa Akiner

Turkish Journal of Zoology

The ovariole development of laboratory-reared insecticide resistant and sensitive strains of the house fly, Musca domestica L. (Diptera: Muscidae) under different photoperiod regimes was examined. Flies were reared under laboratory conditions of 75 ± 5% RH, 25 ± 1 °C and 0:24, 6:18, 12:12, and 18:6 h L:D photoperiods. Each day, 20 female flies were collected from a cohort of females that had emerged on the same date. Ovarioles were dissected from the collected adults and microscopically examined to determine overall length and developmental stage. For the resistant strain, development was most rapid under the photoperiod regimes with more hours …

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New Records Of Staphylinidae From Turkey, Syria, And Iran (Insecta: Coleoptera), Si̇nan Anlaş, Önder Deveci̇ Jan 2011

New Records Of Staphylinidae From Turkey, Syria, And Iran (Insecta: Coleoptera), Si̇nan Anlaş, Önder Deveci̇

Turkish Journal of Zoology

Additional records of Staphylinidae species from Turkey, Syria, and Iran are presented, including the first country records of Proteinus laevigatus Hochhuth, 1872 from Turkey, Astenus melanurus (Küster, 1853), and Luzea nigritula (Kraatz, 1857) from Syria, and Astenus procerus (Gravenhorst, 1806) from Iran.

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Omaloplia Spireae Spireae (Pallas) (Coleoptera: Scarabaeidae), A New Pest Of Sea Buckthorn, Hippophae Rhamnoides L., In Turkey, Hi̇kmet Özbek Jan 2011

Omaloplia Spireae Spireae (Pallas) (Coleoptera: Scarabaeidae), A New Pest Of Sea Buckthorn, Hippophae Rhamnoides L., In Turkey, Hi̇kmet Özbek

Turkish Journal of Zoology

Omaloplia (Acarina) spireae spireae (Pallas, 1773) (Coleoptera: Scarabaeidae) was first detected as a pest of sea buckthorn (Hippophae rhamnoides L.) in Oltu, Erzurum province, in the summer of 2007. Adult O. s. spireae appeared toward the middle of July, fed on H. rhamnoides for approximately 3 weeks, and then disappeared at the end of the first week of August. They fed on the upper surface of the leaves and consumed epidermis and parenchyma tissue, mostly by making longitudinal holes of various shapes and lengths. In some instances the whole leaf lamina was eaten, leaving only the midrib. In time, the …

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The Spatial And Temporal Distributions Of Waterbirds In Lakes Akşehir-Eber And Lake Köyceğiz In Western Anatolia, Turkey - A Comparative Analysis, Fulya Saygili, Nuri̇ Yi̇ği̇t, Şafak Bulut Jan 2011

The Spatial And Temporal Distributions Of Waterbirds In Lakes Akşehir-Eber And Lake Köyceğiz In Western Anatolia, Turkey - A Comparative Analysis, Fulya Saygili, Nuri̇ Yi̇ği̇t, Şafak Bulut

Turkish Journal of Zoology

The waterbirds at 2 wetlands (Lakes Akşehir-Eber and Köyceğiz) in western Turkey were compared to determine their spatial and temporal distributions along with their habitat characteristics. The waterbirds were evaluated according to whether they were residents, winter migrants, summer migrants, or transit migrants and were assigned to foraging behavior groups. At Lakes Akşehir-Eber, 67 waterbird species belonging to 17 families and 9 orders were observed, while at Lake Köyceğiz 42 species belonging to 14 families and 9 orders were recorded. The waterbird fauna in both lake systems is composed of the following bird groups in the same order of occurrence: …

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The Herpetofauna Of The Sultan Mountains (Afyon-Konya-Isparta), Turkey, Murat Afsar, Cemal Varol Tok Jan 2011

The Herpetofauna Of The Sultan Mountains (Afyon-Konya-Isparta), Turkey, Murat Afsar, Cemal Varol Tok

Turkish Journal of Zoology

In this study, 29 reptile and amphibian species were recorded in 25 different localities in the Sultan Mountains. Of these, 5 were anurans, 1 was a tortoise, 1 was a turtle, 11 were lizards, and 11 were snakes. A chorotype classification of the species recorded in the Sultan Mountains is also given.

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Two New Species, Bracon (Lucobracon) Kuzguni Sp. N. And Bracon (Lucobracon) Breviradius Sp. N., From Turkey (Hymenoptera: Braconidae: Braconinae), Ahmet Beyarslan Jan 2011

Two New Species, Bracon (Lucobracon) Kuzguni Sp. N. And Bracon (Lucobracon) Breviradius Sp. N., From Turkey (Hymenoptera: Braconidae: Braconinae), Ahmet Beyarslan

Turkish Journal of Zoology

During studies on the Braconidae fauna of the Black Sea, Central Anatolian and Eastern Anatolian regions of Turkey 2 new species, Bracon (Lucobracon) kuzguni sp. n. and Bracon (Lucobracon) breviradius sp. n., were recorded and described. Important morphological diagnostic characters are figured and they are compared with the related species, B.(L.) triangularis Nees, 1834 and B. (L.) brachycerus Thomson, 1892 respectively.

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The Fauna And Systematic Of The Genus Terellia R-D., 1830 (Diptera: Tephritidae) With A Key To The Species Of Terellia In Turkey, Murat Kütük, Mehmet Yaran Jan 2011

The Fauna And Systematic Of The Genus Terellia R-D., 1830 (Diptera: Tephritidae) With A Key To The Species Of Terellia In Turkey, Murat Kütük, Mehmet Yaran

Turkish Journal of Zoology

This study is based on the Terellia species collected from 27 provinces of Turkey during 1999-2006. The locality, host plants (including new records), and figures of the wing pattern of each species are given. An identification key to all 15 species of Terellia known from Turkey is presented and their distribution in Turkey and other countries summarized.

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Comparison Of Skeletal Muscle Protein Bands And Trunk Vertebrae Count Between Ommatotriton Ophryticus Nesterovi And O. O. Ophryticus Populations In Turkey, Bi̇lal Kutrup, Ufuk Bülbül Jan 2011

Comparison Of Skeletal Muscle Protein Bands And Trunk Vertebrae Count Between Ommatotriton Ophryticus Nesterovi And O. O. Ophryticus Populations In Turkey, Bi̇lal Kutrup, Ufuk Bülbül

Turkish Journal of Zoology

Skeletal muscle was investigated by SDS-PAGE protein electrophoresis for western versus eastern Turkish populations of the newt Ommatotriton ophryticus. The number of protein bands resolved was 25 in the west and 26 in the east. The modal number of trunk vertebrae was also compared among 10 populations of the eastern group (Artvin, Trabzon, Giresun, and Ordu) and 3 populations of the western group (Zonguldak, Bartın, and Karabük). The eastern group had 13 vertebrae except Şinik (Trabzon) specimens, which had 14 vertebrae, whereas the western group had 12 vertebrae. These data supported the recognition of 2 taxa that would correspond to …

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Cytogenetic Characteristics Of Microtus Dogramacii (Mammalia: Rodentia) Around Amasya, Turkey, Zülal Atli Şekeroğlu, Haluk Kefeli̇oğlu, Vedat Şekeroğlu Jan 2011

Cytogenetic Characteristics Of Microtus Dogramacii (Mammalia: Rodentia) Around Amasya, Turkey, Zülal Atli Şekeroğlu, Haluk Kefeli̇oğlu, Vedat Şekeroğlu

Turkish Journal of Zoology

The banding patterns of chromosomes of Microtus dogramacii, a recently described vole species endemic to Turkey, were studied. G-, C-, and Ag-NOR-banded patterns of this species are reported here for the first time. In this study, 2 karyotypical forms were determined. Each form had the same diploid chromosome numbers (2n = 48), but possessed different autosomal morphologies. For this reason, the samples collected from the research area were karyologically separated into 2 groups, cytotype-1 (NF = 50) and cytotype-2 (NF = 52). All chromosomes possessed centromeric/pericentromeric heterochromatin bands in both karyotypical forms. It was shown that the acrocentric chromosomes of …

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In Vitro Propagation Of Endemic And Endangered Muscari Mirum From Different Explant Types, Ayşe Gül Nasircilar, Semra Mi̇ri̇ci̇, Ümmü Özgül Karagüzel, Özkan Eren, İbrahi̇m Baktir Jan 2011

In Vitro Propagation Of Endemic And Endangered Muscari Mirum From Different Explant Types, Ayşe Gül Nasircilar, Semra Mi̇ri̇ci̇, Ümmü Özgül Karagüzel, Özkan Eren, İbrahi̇m Baktir

Turkish Journal of Botany

A protocol for in vitro propagation of Muscari mirum Speta, an endangered geophyte of the family Hyacinthaceae, was developed. Bulb scale, scape, leaf, and immature embryo explants were cultured on different nutrient media compositions supplemented with various concentrations of plant growth regulators (BAP, NAA, TDZ, Picloram, 2,4-D). Scape explants produced callus only. Higher numbers of bulblets were obtained from bulb scale explants than embryo explants. The highest percentage of the bulb formation (23.50 per explant) were obtained from bulb scale explants consisting of 4 scale segments cultured on Murashige and Skoog (MS) medium supplemented with 4 mg L^{-1} 6-benzylaminopurine (BAP) …

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A New Species Of Silene (Caryophyllaceae) From East Anatolia (Turkey): Silene Gevasica Hamzaoğlu Sp. Nova, Ergi̇n Hamzaoğlu, Murat Koç, Ümi̇t Budak Jan 2011

A New Species Of Silene (Caryophyllaceae) From East Anatolia (Turkey): Silene Gevasica Hamzaoğlu Sp. Nova, Ergi̇n Hamzaoğlu, Murat Koç, Ümi̇t Budak

Turkish Journal of Botany

Silene gevasica Hamzaoğlu sp. nova is described as a new species from Gevaş district (Van province). The specimen was collected from calcareous rocks, at an altitude between 2100 and 2200 m from Artos mountain. The new species is similar to Silene araratica Schischk. The differences between these 2 taxa are discussed.

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A New Taxon Of Anthemis L. (Asteraceae) From Turkey: Anthemis Pauciloba Boiss. Var. Alba Hamzaoğlu & Budak Var. Nova, Ergi̇n Hamzaoğlu, Ümi̇t Budak, Murat Koç Jan 2011

A New Taxon Of Anthemis L. (Asteraceae) From Turkey: Anthemis Pauciloba Boiss. Var. Alba Hamzaoğlu & Budak Var. Nova, Ergi̇n Hamzaoğlu, Ümi̇t Budak, Murat Koç

Turkish Journal of Botany

Anthemis pauciloba Boiss. var. alba Hamzaoğlu & Budak var. nova (Asteraceae) is described as a new variety from Niğde province. A Latin diagnosis, a taxonomic description, and an illustration are given.

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