Sürdürülebilir Kalkınma Amaçları
Yayınlar
- MakaleAçık Erişim2018Scopus SJRQ2Chemical Composition of the Essential Oil and Antimicrobial Activity of Scaligeria DC. Taxa and Implications for Taxonomy
Baldemir, Ayse; Demirci, Betul; Paksoy, Mehmet Yavuz; Ilgün, Selen; Kosar, Mberra; Baser, Kemal Husnu Can; Demirci, Fatih
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İncele - MakaleAçık Erişim2018Scopus SJRQ2Pollen morphology of Scaligeria DC. (Apiaceae) in Turkey
Baldemir, Ayse; Alan, Senol; Sahien, Aydan Acar; Paksoy, Mehmet Yavuz; Pinar, N. Munevver
In this study, the pollen morphology of all Scaligeria DC. species distributed in Turkey were studied with light and scanningelectron microscopy for the first time. The aim is to contribute to knowledge of the variation among seven Scaligeria species, which havetaxonomic problems, based on pollen morphological characteristics by population analysis. The pollen is radially symmetrical, isopolar,and tricolporate in all examined species. Pollen grains are prolate and subprolate with the polar axes ranging from 18.4 to 37 μm andthe equatorial axes from 9.8 to 30 μm. Their polar shapes are triangular, triangular to subcircular, circular to subcircular, or triangularto subtriangular. Several types of exine ornamentations have been observed on pollen by scanning electron microscopy. Numericalanalysis showed that pore structure, the ratio of P/E, and ornamentation in the polar and equatorial views are most valuable variablesfor separating the Scaligeria species. All S. lazica taxa were grouped together and S. capillifolia and S. tripartita were the external taxadue to cluster and PCA analysis.
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İncele - MakaleAçık Erişim2017Scopus SJRQ3First microsatellite markers for Scaligeria lazica Boiss. (Apiaceae) by next-generation sequencing: population structure and genetic diversity analysis
Baldemir, Ayse; Topçu, Hayat; Paksoy, Mehmet Yavuz; Motalebipour, Elmira Ziya; Kafkas, Salih
The Apiaceae family includes a few agronomic and medicinal species, one of which is Scaligeria lazica Boiss. In this study, the genetic diversity of S. lazica was analyzed based on novel simple sequence repeat (SSR) markers using next-generation sequencing (NGS). A total of 15.17G clean Illumina data set was obtained and dinucleotide repeats were the most abundant repeats in S. lazica. Of the tested 150 SSR primer pairs, 139 ones produced amplification and 84 ones were polymorphic. Forty polymorphic SSR loci were used in genetic diversity analysis of 40 S. lazica accessions from four locations. A total of 264 alleles were amplified with an average of 6.6 alleles per locus. The polymorphism information content (PIC) was 0.60, while the observed homozygosity (Ho) and expected heterozygosity (He) values were 0.47 and 0.66, respectively. According to cluster and structure analysis, all accessions were grouped into four different clusters according to their collection sites. The SSR markers developed in this study can be tested for other Scaligeria species due to their high transferability and can be used for genetic studies in genus Scaligeria DC.
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