Başlık için Ziraat ve Doğa Bilimleri Fakültesi listeleme
Toplam kayıt 77, listelenen: 67-77
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Sarılop incir (ficus carica l.) Çeşidi yaprak segmentlerinden somatik embriyogenesis oluşumu
(2022)Bu çalışmada, iyi kalitede sofralık ve kurutmalık bir incir çeşidi olan Sarılop çeşidinin yaprak segmentleri kullanılarak direkt ve indirekt somatik embriyogenesis yoluyla somatik embriyo oluşumu amaçlanmıştır. Çalışmada ... -
Secondary metabolites of hypericum species from the drosanthe and olympia sections
(Elsevier, 2016)Eight Hypericum species native to Southern Turkey from Drosanthe and Olympia sections were investigated for the presence of several bioactive compounds, namely, hypericin, pseudohypericin, hyperforin, adhyperforin, the ... -
Secondary metabolites of seven Hypericum species growing in Turkey
(Taylor & Francis Ltd, 2016)Context the genus Hypericum (Hypericaceae) has attracted remarkable scientific interest as its members have yielded many bioactive compounds. Objective the current study presents investigations on the accumulation of ... -
Selection of salt tolerant lines at cell level using gamma ray with callus and suspension culture techniques in black carrots (Daucus carota L. ssp. sativus var. atrorubens Alef.)
(Elsevier, 2022)The main objective was to select salt tolerant lines at the cell level of Hatay region's black carrot (Daucus carota L. ssp. sativus var. atrorubens Alef.) using callus and suspension culture techniques combined with gamma ... -
Soil quality assessment based on hybrid computational approach with spatial multi-criteria analysis and geographical information system for sustainable tea cultivation
(Cambridge University Press, 2023)Long-term intensive tea cultivation is suspected of deteriorating soil quality status and degrading land sustainability. This study aimed to determine the soil quality index of soils in a micro-catchment in Rize Province, ... -
Trends in phenolic profiles of achillea millefolium from different geographical gradients
(MDPI, 2023)The traditional widely used raw material of Achillea millefolium is currently mainly derived from wild populations, leading to diversification and uncertainty in its quality. The aim of the study was to determine the ... -
Variation of antioxidant activity and total phenolic content of tea (Camellia sinensis L. O. Kuntze) genotypes
(Kahramanmaras Sutcu Imam University, 2021)This study was carried out to determine tea (Camellia sinensis L. O. Kuntze) genotypes with high antioxidant activity and also high total phenolic content (TPC) in Rize/Turkey conditions in 2017. In the research, the seeds ... -
Volatile oil yield and composition, total phenolic content, antioxidant activity and secondary metabolite content of collected thymus praecox species in Rize
(Wiley, 2023)In this study, the volatile oil yield (Clevenger), volatile oil (VO) composition (Gas Chromatography), phenolic contents (UV-VIS Spectrophotometer), antioxidant activities (UV-VIS Spectrophotometer) and secondary metabolite ... -
Volatile secondary metabolites of Hypericum tetrapterum and Hypericum bithynicum
(Elsevier, 2022)The phytochemical analyses on the flowering aerial parts resulted in identification of 32 and 30 compounds which represent 100% of total volatile components in Hypericum tetrapterum and Hypericum bithynicum (Hypericaceae), ... -
Volatile secondary metabolites of six Turkish Hypericum species: chemical composition and chemotaxonomic significance
(Taylor & Francis Ltd., 2023)Volatile secondary metabolite profiles of 20 wild populations of six taxa from four sections of Turkish Hypericum (Hypericaceae; H. orientale, H. bupleuroides, H. venustum, H. hirsutum, H. linarioides and H. androsaemum) ... -
Zorkal Yaylasının (İkizdere-RİZE) mera özellikleri ve botanik kompozisyonun belirlenmesi
(2021)Bu çalışma Rize ili İkizdere ilçesi Zorkal yaylası merasında 2019 yılı içerisinde gerçekleştirilmiştir.Çalışmada meranın toprağı kaplama oranı, botanik kompozisyonu, mera kalite derecesi ve mera durumukarakterleri ...