Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ivanka B Semerdjieva"'
Autor:
Valtcho D Zheljazkov, Ivanka B Semerdjieva, Daniela Borisova, Elina Yankova-Tsvetkova, Lyubka H Koleva-Valkova, Galya Petrova, Ivayla Dincheva, Fred Stevens, Wenbin Wu, Tess Astatkie, Tanya Ivanova, Albena Stoyanova, Anatoli Dzhurmanski
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0293877 (2023)
IntroductionCentranthus kellereri is a Bulgarian endemic plant species, found only in two locations in the world: The Balkans Mountains (Stara Planina), above the town of Vratsa, and The Pirin Mountains, above the town of Bansko, Bulgaria. Being ende
Externí odkaz:
https://doaj.org/article/5eeda7801bdc4f9c9a6b8ca28d901cbd
Autor:
Valtcho D. Zheljazkov, Ivanka B. Semerdjieva, Charles L. Cantrell, Tess Astatkie, Milica Aćimović
Publikováno v:
Molecules, Vol 27, Iss 10, p 3153 (2022)
Satureja pilosa and S. kitaibelii (Lamiaceae) are Balkan endemic plant species, and the composition of their essential oil (EO) is highly variable. The aim of the present study was to establish: (1) the EO variability in two populations of S. pilosa
Externí odkaz:
https://doaj.org/article/ad4fe6020fc14a69a379960510f27984
Autor:
Valtcho D. Zheljazkov, Ivanka B. Semerdjieva, Jan F. Stevens, Wenbin Wu, Charles L. Cantrell, Elina Yankova-Tsvetkova, Lyubka H. Koleva-Valkova, Albena Stoyanova, Tess Astatkie
Publikováno v:
Plants, Vol 11, Iss 1, p 114 (2021)
Marrubium friwaldskyanum Boiss (Lamiaceae) is a Bulgarian endemic species. Overall, the essential oil (EO) composition of M. friwaldskyanum was different from that of the other Marrubium species reported in the literature. The main EO constituents of
Externí odkaz:
https://doaj.org/article/83035f6acded4af8b05447b345edfaae
Autor:
Valtcho D. Zheljazkov, Vladimir Sikora, Ivayla Dincheva, Miroslava Kačániová, Tess Astatkie, Ivanka B. Semerdjieva, Dragana Latkovic
Publikováno v:
Molecules, Vol 25, Iss 20, p 4631 (2020)
Hemp (Cannabis sativa L.) is currently one of the most controversial and promising crops. This study compared nine wild hemp (C. sativa spp. spontanea V.) accessions with 13 registered cultivars, eight breeding lines, and one cannabidiol (CBD) hemp s
Externí odkaz:
https://doaj.org/article/13a0e24fde894374b0e6487c7f0ff11f
Autor:
Valtcho D. Zheljazkov, Vladimir Sikora, Ivanka B. Semerdjieva, Miroslava Kačániová, Tess Astatkie, Ivayla Dincheva
Publikováno v:
Molecules, Vol 25, Iss 17, p 3943 (2020)
The hypothesis of this study was that we can modify the essential oil (EO) profile of hemp (Cannabis sativa L.) and obtain fractions with differential composition and antimicrobial activity. Therefore, the objective was to evaluate the effects of gri
Externí odkaz:
https://doaj.org/article/c2631a357b23427998b6dbdac9ceccdf
Publikováno v:
Molecules, Vol 25, Iss 4, p 827 (2020)
Satureja pilosa Velen. senso lato is a Balkan endemic plant that is not well characterized and is found on rocky outcrops of limestone base in Stara Planina (the Balkan Mountains) and the Rhodope Mountains. The objective of this study was to assess t
Externí odkaz:
https://doaj.org/article/92904b5578cb46ac97a31cf435b32e8c
Autor:
Ivanka B. Semerdjieva, Marian Burducea, Tess Astatkie, Valtcho D. Zheljazkov, Ivayla Dincheva
Publikováno v:
Molecules, Vol 24, Iss 22, p 4047 (2019)
The aim of this study was to establish the kinetics regression models for yield and composition of Ruta graveolens fruit and Hyssopus officinalis subsp. aristatus aboveground biomass essential oil (EO), collected at different time intervals during th
Externí odkaz:
https://doaj.org/article/88866447117f4032a7004adf93123ad7
Autor:
Ivanka B. Semerdjieva, Santosh Shiwakoti, Charles L. Cantrell, Valtcho D. Zheljazkov, Tess Astatkie, Vicki Schlegel, Tzenka Radoukova
Publikováno v:
Molecules, Vol 24, Iss 5, p 986 (2019)
The chemical profile and antioxidant capacity of Juniperus virginiana, J. excelsa, and J. sabina essential oil (EO) fractions as a function of time was the subject of this study. The hypothesis was that, capturing EO in sequential timeframes during h
Externí odkaz:
https://doaj.org/article/398401fb68364ac584f403175e265e38
Autor:
Ivanka B. Semerdjieva, Tzenka Radoukova, Charles L. Cantrell, Tess Astatkie, Miroslava Kacaniova, Daniela Borisova, Valtcho D. Zheljazkov
Publikováno v:
Industrial Crops and Products. 187:115484