Ziraat Fakültesi: Recent submissions

Now showing items 21-40 of 544

Characterization and Pathogenicity of Pythium-Like Species Associated with Root and Collar Rot of Kiwifruit in Turkey

Turkkan, Muharrem; Ozer, Goksel; Karaca, Gursel; Erper, Ismail; Dervis, Sibel (AMER PHYTOPATHOLOGICAL SOC-ST PAUL, 2022)

During the period of June to October in 2018, a widespread decline was observed on kiwifruit vines in the vineyards located in the Altinordu, Fatsa, and Persembe districts of Ordu province in Turkey. The symptoms were ...
Acetylcholinesterase inhibitory and antioxidant properties of Cyclotrichium niveum, Thymus praecox subsp caucasicus var. caucasicus, Echinacea purpurea and E. pallida

Orhan, I.; Senol, F. S.; Guelpinar, A. R.; Kartal, M.; Sekeroglu, N.; Deveci, M.; Kan, Y.; Sener, B. (PERGAMON-ELSEVIER SCIENCE LTD-OXFORD, 2009)

The dichloromethane, ethyl acetate, ethanol, and aqueous extracts of Cyclotrichium niveum (CN) and Thymus praecox subsp. caucasicus var. caucasicus (TP), Echinacea purpurea (EPU), and E pallida (EPA) along with the essential ...
Examination of the Change in the Vegetation Around the Kirka Boron Mine Site by Using Remote Sensing Techniques

Cetin, Mehmet; Isik Pekkan, Ozge; Bilge Ozturk, Gulsah; Senyel Kurkcuoglu, Muzeyyen Anil; Kucukpehlivan, Tuncay; Cabuk, Alper (SPRINGER INT PUBL AG-CHAM, 2022)

Within the scope of the study, the change occurring in the vegetation cover was examined in different temporal and spatial scales for in the example of Kirka boron mining site. Two different satellite images, namely Landsat ...
Spatial variability of depth and salinity of groundwater under irrigated ustifluvents in the Middle Black Sea Region of Turkey

Demir, Yusuf; Ersahim, Sabit; Guler, Mustafa; Cemek, Bilal; Gunal, Hikmet; Arslan, Hakan (SPRINGER-DORDRECHT, 2009)

Information on the potential risk for soil salinity buildup can be very helpful for soil salinity management in irrigated areas. We evaluated the spatial and temporal variability of groundwater salinity (GWS) and groundwater ...
Phytosterols in 17 Turkish hazelnut (Corylus avellana L.) cultivars

Yorulmaz, Ash; Velioglu, Y. Sedat; Tekin, Aziz; Simsek, Atilla; Drover, John C. G.; Ates, Jale (WILEY-HOBOKEN, 2009)

The phytosterol contents of the oils from 17 Turkish hazelnut cultivars were determined by gas chromatography with a flame ionization detector. The total phytosterol content varied from 1180.4 (Uzunmusa-Ordu) to 2239.4 ...
Effects of organic solid cattle manure application on nutritive value of winter cereal forages

Yolcu, H.; Gullap, M. K.; Yildirim, M.; Lithourgidis, A.; Deveci, M. (TAYLOR & FRANCIS INC-PHILADELPHIA, 2016)

Nutritive value of winter cereal forages is one of interested subjects of farmers for animal feeding. Field experiments were established in 2007-2008 and 2008-2009 growing seasons in northeast Turkey to investigate the ...
Phytotoxins produced by Pestalotiopsis guepinii, the causal agent of hazelnut twig blight

Turkkan, Muharrem; Andolfi, Anna; Zonno, Maria Chiara; Erper, Ismail; Perrone, Carmen; Cimmino, Alessio; Vurro, Maurizio; Evidente, Antonio (MEDITERRANEAN PHYTOPATHOLOGICAL UNION-FLORENCE, 2011)

The main lipophilic phytotoxic metabolite was isolated from the culture filtrates of Pestalotiopsis guepinii, the fungus causing twig blight of hazelnut. The metabolite was spectroscopically identified as pestalopyrone, a ...
Potential of Turkish Beauveria bassiana isolates for the management of the polyphagous planthopper, Orosanga japonica Melichar 1898 (Hemiptera: Ricaniidae)

Erper, Ismail; Ak, Kibar; Turkkan, Muharrem; Yildirim, Elif; Alkan, Mehtap; Ozer, Goksel (SPRINGER-NEW YORK, 2022)

Background Entomopathogenic fungi are a potential biological control agent for many pests. In this study, 14 native Beauveria bassiana isolates were molecularly identified and assessed for their virulence and mortality ...
Composition of Volatiles from Three Iris Species of Turkey

Baser, Kemal H. C.; Demirci, Betul; Orhan, Ilkay Erdogan; Kartal, Murat; Sekeroglu, Nazim; Sener, Bilge (ALLURED PUBL CORP-CAROL STREAM, 2011)

The genus Iris is known to contain gorgeous flowers with a violet-like scent. Iris is represented in the Turkish flora by 37 species. Nonetheless, no study has been so far performed on the volatile constituents of the ...
Impacts of wind turbines on vegetation and soil cover: a case study of Urla, Cesme, and Karaburun Peninsulas, Turkey

Aksoy, Talha; Cetin, Mehmet; Cabuk, Saye Nihan; Kurkcuoglu, Muzeyyen Anil Senyel; Ozturk, Gulsah Bilge; Cabuk, Alper (SPRINGER-NEW YORK, 2023)

The study presents a GIS- and RS-based diagnostic model to determine the changes in the existing vegetation in the Urla, Cesme, and Karaburun peninsulas, Turkey, between 2002 and 2017 after the installation of 239 wind ...
Genetic and phenotypic variation of Turkish Okra (Abelmoschus esculentus L. Moench) accessions and their possible relationship with American, Indian and African germplasms

Yildiz, Mehtap; Ekbic, Ercan; Duzyaman, Eftal; Serce, Sedat; Abak, Kazim (SPRINGER INDIA-NEW DELHI, 2016)

Okra is an important vegetable crop that provides a significant portion of vitamins and minerals for populations in several countries. Okra has been cultivated in Turkey for centuries, and was likely introduced by the Arabs ...
Thiamethoxam, bifenthrin, and flonicamid resistance in Schizaphis graminum and associated fitness costs

Gul, Hina; ul Haq, Ihsan; Ullah, Farman; Guncan, Ali; Desneux, Nicolas; Liu, Xiaoxia (E SCHWEIZERBARTSCHE VERLAGSBUCHHANDLUNG-STUTTGART, 2023)

The green bug, Schizaphis graminum Rondani (Hemiptera: Aphididae), is a major pest of wheat plants through direct feeding and indirectly by transmitting several viruses around the world. Insecticides including thiamethoxam, ...
Determination of the Impacts of Mining Activities on Land Cover and Soil Organic Carbon: Altintepe Gold Mine Case, Turkey

Cetin, Mehmet; Isik Pekkan, Ozge; Bilge Ozturk, Gulsah; Cabuk, Saye Nihan; Senyel Kurkcuoglu, Muzeyyen Anil; Cabuk, Alper (SPRINGER INT PUBL AG-CHAM, 2023)

Mining activities degrade the landscape and ecosystems by introducing new land uses that alter soil characteristics. Mapping of this degradation is critical, particularly in the context of environmental protection, including ...
Responses of wheat genotypes to phosphorus fertilization under rainfed conditions in the Mediterranean region of Turkey

Korkmaz, Kursat; Ibrikci, Hayriye; Karnez, Ebru; Buyuk, Gokhan; Ryan, John; Oguz, Hacer; Ulger, Ahmet Can (ACADEMIC JOURNALS-VICTORIA ISLAND, 2010)

Phosphorus (P) deficiency is a common crop growth-limiting factor in Mediterranean climatic and soil conditions because of low availability of native and added P, with consequent low use efficiency. Adaptation to such ...
Laboratory-Induced Bifenthrin, Flonicamid, and Thiamethoxam Resistance and Fitness Costs in Rhopalosiphum padi

Gul, Hina; ul Haq, Ihsan; Guncan, Ali; Ullah, Farman; Desneux, Nicolas; Liu, Xiaoxia (MDPI-BASEL, 2023)

The bird cherry-oat aphid, Rhopalosiphum padi (L.) (Hemiptera: Aphididae) is one of the most economically important pests of wheat crops worldwide. Thiamethoxam, bifenthrin, and flonicamid are extensively used insecticides ...
Freeze-dried pomegranate extract as a natural and novel ingredient in cemen paste and pastirma quality during refrigerated storage

Aksu, Muhammet Irfan; Turan, Emre; Erdemir, Ebru; Oz, Fatih (SPRINGER-NEW YORK, 2023)

This work aimed to determine the effect of freeze-dried pomegranate water extract (FDPWE) on the quality and technological properties of cemen paste and pastirma. Firstly, FDPWE was produced and its antioxidant, physical ...
Effects of varying nitrogen doses on yield, yield components and artemisinin content of Artemisia annua L.

Oezgueven, Menqure; Sener, Bilge; Orhan, Ilkay; Sekeroglu, Nazim; Kirpik, Muzaffer; Kartal, Murat; Pesin, Ipek; Kaya, Zuelkuef (ELSEVIER SCIENCE BV-AMSTERDAM, 2008)

Artemisia annua L. is an aromatic- antibacterial herb that destroys malarial parasites, lowers fevers and checks bleeding, and of which the secondary compound of interest is artemisinin. The objective of the present study ...
Effect of prenatal temperature conditioning of laying hen embryos: Hatching, live performance and response to heat and cold stress during laying period

Kamanli, S.; Durmus, I.; Yalcin, S.; Yildirim, U.; Meral, O. (PERGAMON-ELSEVIER SCIENCE LTD-OXFORD, 2015)

This study was designed to determine the effect of prenatal temperature conditioning on hatching and live performance of laying chickens, and response to heat and cold stress during laying period. A total of 3600 eggs ...
Effects of Rootstock and Training System on Tree Canopy, Fruit Quality and Phytochemicals of '0900 Ziraat' and 'Regina' Sweet Cherry Cultivars

Yilmaz, Umut Naci; Ozturk, Burhan; Aglar, Erdal; Saracoglu, Onur; Kaiser, Clive (INST TECNOLOGIA PARANA-CURITIBA-PARANA, 2023)

Both '0900 Ziraat' and 'Regina' grafted on 'Krymsk 5', or 'Piku 1' rootstocks were trained to either Upright Fruiting Offshoots (UFO), Super Slender Axe (SSA) or Kym Green Bush (KGB) training systems. Vegetative growth of ...
Effect of Cluster Drop Intensity on Nut Traits, Biochemical Properties, and Fatty Acids Composition in the 'cakildak' Hazelnut Cultivar

Karakaya, Orhan; Yaman, Izzet; Kirkaya, Hueseyin; Uzun, Serkan; Kaya, Tuncay; Balta, Mehmet Fikret (SPRINGER-NEW YORK, 2023)

This study was conducted to determine the effect of cluster drop intensity (CDI) on nut traits, biochemical properties, and fatty acids composition in the 'cakildak' hazelnut cultivar. Many nut traits, biochemical properties, ...

Now showing items 21-40 of 544

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