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    Changes in germination capacity of Foeniculum vulgare Mill. Taxa
    (2002) Ayanoğlu, Filiz; Mert, Ahmet; Aslan, Neşet; Gürbüz, Bilal
    Protection of propagation material of several medicinal plants in the frame of a genebank project is being carried out in our department. In the present work we have examined the changes in germination capacity of Foeniculum vulgare Mill. (Apiaceae) of different origins. The four years' results revealed different reactions of the tested seeds in respect of germination capacity. The effects of storage temperature, storage duration, ripening phase, intraspecific taxa and vegetation year were examined in detail. © 2002 by The Haworth Press, Inc. All rights reserved.
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    Essential oil composition of Salvia aucheri Bentham var. canescens Bioiss. & Heldr. Described endemic species from Turkey
    (2008) İpek, Arif; Gürbüz, Bilal; Sarıhan, Ercüment Osman; Duran, Ahmet; Kendir, Hayrettin
    This study was carried out at the laboratory of Field Crops Department, Faculty of Agriculture and University of Ankara in 2004. Plant material of Salvia aucheri Bentham var. canescens Boiss. & Heldr. was collected from the locality: C4 Karaman, between Ermenek and Gülnar, Görmeli Village in Turkey. Aerial parts of plants were dried in shadow than the leaves were separated from the stems. The essential oil was extracted from the leaves by hydro distillation method. The average content of essential oil was obtained as 1.32%. The water-distilled essential oil from dried leaves of this species was analysed by GC-MS. A total of 47 components, representing 98.8 % of the oil, were characterized. The major component of essential oil was camphor as 23.41%. The other important compounds were identifi ed such as 1,8-cineole, camphene, α pinene, borneol and β-pinene.
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    Seed yields, yield components and essential oil of selected coriander (Coriandrum sativum L.) lines
    (Taylor and Francis Inc., 2002) Ayanoglu, Filiz; Mert, Ahmet; Aslan, Neset; Gürbüz, Bilal
    Forty-three coriander lines which were developed by Ankara University were tested under east Mediterranean conditions for two years to determine the best yielding lines in winter season. The experiment was laid out in a randomized complete block design with three replications. During this study, the plant height (cm), branch number/plant, umbel number/plant, seed number/umbel, 1000 seed weight (g), seed yield (kg/da), the essential oil content (%) and the essential oil yield were investigated. The seed yields of coriander lines varied between 113.8 (K11) and 229.7 kg/da (K46). The highest seed yields were obtained from the lines K67, K28, K69 and K46. The seed yields of those lines were higher than currently planted cultivars. © 2002 by The Haworth Press, Inc. All rights reserved.