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Browsing Biyoloji Bölümü by Issue Date

Browsing Biyoloji Bölümü by Issue Date

Now showing items 1-20 of 27

Pollen and seed morphology of the genus marrubium lamiaceae in Turkey

Akgül, Gençay; Ketenoğlu, Osman; Pınar, N. Münevver; Kurt, Latif (TUBITAK, 2008-02-29)

Morphological feature of pollen and seed of Turkish species of the complex genus Marrubium were examined using light and electron microscopy. On the basis of exine sculpturing and seed shape, three main type are recognized ...
Antalya il merkezindeki küçük kumru (Streptopelia senegalansis L.) populasyonu atlas çalışması

Yeni, Bilge; Erdoğan, Ali (Tubitak, 2010)
Antalya il merkezindeki küçük kumru (Streptopelia senegalansis L.) populasyonu kuluçka biyolojisi

Yeni, Bilge; Erdoğan, Ali (Tubitak, 2010)
A new species of marrubium (Lamiaceae) from central Anatolia, Turkey

Akgül, Gençay; Aytaç, Zeki; Ekici, Murat (TUBITAK, 2012-03-05)

Marrubium sivasense Aytaç, Akgül & Ekici sp. nova (Lamiaceae) is described and illustrated from Central Anatolia, Turkey. Th e new species most resembles Marrubium depauperatum, but it diff ers by 3-10 fl owered verticillasters, ...
Changes in water properties in two different macrophyte stands and in open water in a shallow freshwater in Turkey

Özbay, Hanife (Parlar Scientific Publication, 2014)

Aquatic plants play an active role in structuring the ecosystems of shallow lakes. However, the effects of dif ferent macrophyte species on the water column vary in terms of hydrodynamics and sediment resuspension. ...
Gladiolus osmaniyensis (Iridaceae), a new species from south anatolia, Turkey

Akgül, Gençay; Sağıroğlu, Mehmet (TUBITAK, 2014-02-01)

A new species, Gladiolus osmaniyensis Sağıroğlu (Iridaceae), is described and illustrated from South Anatolia, Turkey. G. osmaniyensis is morphologically close to G. attilae and G. atroviolaceus. The ecology and phenology ...
The effects of bird exclusion on the chemical and biological characteristics of a soda lake

Özbay, Hanife (2015-06-06)

The effects of water birds on water quality in a shallow Turkish soda lake, Lake Aktaş, were investigated by comparing protected areas and those exposed to birds, in order to understand interactions between the birds and ...
Marrubium bourgaei ve Marrubium heterodon (Lamiaceae) taksonlarının karşılaştırmalı yaprak, gövde ve kök anatomileri (Comparative leaf, stem and root anatomies of taxa Marrubium bourgaei and Marrubium heterodon (Lamiaceae)

Büyükkartal, Nurhan; Çölgeçen, Hatice; Akgül, Gençay (Australian Journal of crop science, 2016)

Marrubium cinsi Türkiye Florasında 19 taksonla temsil edilmektedir (19 tür, 3 alttür). 22 taksonun 11'i Türkiye için endemiktir ve endemizm oranı %52'dir. Marrubium bourgaei'de yaprak, gövde ve kökün anatomik, histolojik ...
Bozkaşık ve Köşelibozotu (Ballıbabagiller) taksonlarının karşılaştırmalı yaprak, gövde ve kök anatomileri (Comparative leaf, stem and root anatomies of taxa Marrubium bourgaei and Marrubium heterodon (Lamiaceae)

Büyükkartal, Nurhan; Çölgeçen, Hatice; Akgül, Gençay (Avustralya ürün bilimi dergisi (Australian journal of crop science), 2016)

Marrubium cinsi Türkiye Florasında 19 taksonla temsil edilmektedir (19 tür, 3 alttür). 22 taksondan 11'i Türkiye için endemiktir ve endemizm oranı %52'dir. Marrubium bourgaei'de yaprak, gövde ve kökün anatomik, histolojik ...
Sensitive voltammetric determination of melittin in honeybee venom powder from Apis mellifera

Taşkoparan Yılmaz, Ümmihan; Melekoğulları, Tuğba; Kekillioğlu, Aysel; Uzun, demet (Elsevier, 2016-01)

Abstract In this study a gold electrode was used to indirect determination of melittin in nonaqueous medium by square wave stripping voltammetric (SWSV) method. The method is based on measuring the decrease of oxidation ...
Interactions among water depth algae and macrophytes

Özbay, Hanife (Türk Biyoloji Derneği, 2016-02)
Marrubium vulcanicum (Lamiaceae), a topotype from northeastern Anatolia, Turkey

Akgül, Gençay (Türk Biyoloji Dergisi, 2016-02)

Marrubium vulcanicum is an endemic plant to northeast Anatolia and known by two locations around Ağrı Province. It was collected again by the author from its type locality. This species has little branched and stems dark ...
Comparative study of the biomass of submersed aquatic macrophytes in a temporary and permanent freshwater lake in Turkey

Özbay, Hanife (2016-06)

The objective of this study was to analyze the impact of desiccation of a freshwater lake on the biomass of the submersed aquatic macrophytes M. spicatum and P. pectinatus. To this end, the biomasses in temporary and ...
Marrubium vulcanicum (Lamiaceae), a topotype from northeastern Anatolia, Turkey

Akgül, Gençay (Türk Biyoloji Dergisi, 2016-07-11)

Marrubium vulcanicum, kuzeydoğu Anadolu'ya endemik bir bitkidir ve Ağrı çevresinde iki lokasyondan bilinmektedir. Tür yazar tarafından tanımlandığı yerden tekrar toplanmıştır. Bu tür az dallıdır ve gövdeleri koyu yeşildir, ...
The effects of motor oil on the growth of three aquatic macrophytes

Özbay, Hanife (Elsevier, 2016-08)

In this study, the effect of used motor oil on the growth rate of three different species of aquatic macrophytes was investigated for a three week period under laboratory conditions. Three treatments were used in pots: ...
The effects of motor oil on the growth of three aquatic macrophytes

Özbay, Hanife (Elsevier, 2016-08-18)

In this study, the effect of used motor oil on the growth rate of three different species of aquatic macrophytes was investigated for a three week period under laboratory conditions. Three treatments were used in pots: ...
Nar, Sulusaray (Nevşehir) ve çevresinde bulunan yabani ve yetiştirme bitkilerin yöresel adları (Local names and ethnobotanical usages of some wild and cultivated plants in Nar, Sulusaray (Nevşehir) and its surroundings) ve etnobotanik değerleri

Akgül, Gençay (Ot Sistematik Botanik Dergisi (The Herb Journal of Systematic Botany), 2018)

Bu çalışmada, Nevşehir iline bağlı Nar ve Sulusaray kasabaları ile çevresinden toplanan 58 familyaya ilgin 187 taksonun yerel adları ve halk arasındaki kullanılışları verilmiştir. Araştırma sonucuna göre en çok takson ...
A new species of Marrubium L. (Lamiaceae), M. lanatum Akgül from Niğde, Turkey

Akgül, Gençay (Ot Sistematik Botanik Dergisi (The Herb Journal of Systematic Botany), 2018)

Marrubium lanatum Akgül (Lamiaceae) is described from Niğde, Turkey. The new species is distinguished from M. trachyticum by its some morphological features such as whole plant surfaces densely greenishwhite lanate, ...
Bacterial community on submersed plants in running water

Özbay, Hanife (Desalination Publications, 2018-02-18)

The Ceyhan River basin consists of a large number of rivers, lakes and dams and since the basin area is important for agricultural and industrial activities, it receives an extensive discharge of pollutants. There is a ...
Assessing water quality in the Ceyhan River basin (Turkey) with the use of aquatic macrophytes

Özbay, Hanife; Yaprak, Ahmet Emre; Sönmez, Nesibe (Taylor and Francis, 2019-09-23)

As a major biotic component of many lotic ecosystems, macrophytes consist a major component of running waters are often used as indicators within the European Water Framework Directive (WFD) to establish ecological quality. ...

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