Erişim şekli için "info:eu-repo/semantics/closedAccess" Tarla Bitkileri Bölümü Koleksiyonu listeleme
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Age structure and body size variation in common toad (Bufo bufo, Linnaeus 1758) from three different altitudes in Turkey
(Pleiades Publishing Inc, 2019)We describe here for the first time the body size and age of the Common Toad (Bufo bufo) from high (Trabzon, 1090 m and Kastamonu, 925 m above sea level) and low (Yalova, 65 m above sea level) altitudes in Turkey using ... -
Altitudinal changes in secondary metabolite contents of Hypericum androsaemum and Hypericum polyphyllum
(Pergamon-Elsevier Science Ltd, 2017)The genus Hypericum (Hypericaceae) has attracted scientific interest as its members have yielded many bioactive compounds. in the present study we investigated the content of hypericin, pseudohypericin, hyperforin, ... -
Can herbal products be alternative root canal irrigation solutions in primary teeth? An in vitro study
(Elsevier, 2022)Objectives: To evaluate antimicrobial properties and smear layer removal efficiency of various plant extracts and apple cider vinegar (AV). Methods: A total of 112 primary molars roots were randomly divided into two groups ... -
Characterization and selection of indigenous fruit variants in the Eastern Black Sea region (Turkey) for future breeding
(International Society for Horticultural Science, 2017)The Turkish province of Rize, in the Eastern Black Sea Region, is very rich in natural diversity. Its districts are home to a wide range of landrace fruit species including whortleberry, Caucasian whortleberry, aromatic ... -
Chemical and morphological diversity among wild populations of Hypericum aviculariifolium Jaub. et Spach subsp. depilatum ( Freyn et Bornm.) N. Robson var. depilatum
(Univ Zagreb, Fac Science, Div Biology, 2020)In this study, the chemical and morphological diversity among eleven wild populations of Hypericum avicularlifolium Jaub. et Spach subsp. depilatum (Freyn et Bornm.) N. Robson var. depilatum, an endemic Turkish species was ... -
Chemical composition and antimicrobial activity of the essential oil of endemic heracleum platytaenium boiss. from Turkey
(Taylor & Francis Ltd, 2013)The compositions of the essential oil of Heracleum platytaenium Boiss. aerial parts, grown in Turkey were determined by GC-MS. Twenty-two compounds (95.24 %) were determined. the major compounds in the oil were found to ... -
Comparative evaluation of various herbal extracts on biofilms of Streptococcus mutans and Scardovia wiggsiae: An in vitro study
(Wiley, 2021)Background Owing to their strong antimicrobial properties, Helichrysum arenarium (HA), Anzer thyme (AT), and Stevia rebaudiana (SR) have been commonly used in medicine. Aim This study aimed to evaluate antimicrobial ... -
Determining relationships among yield and yield compenets using path analysis in commen vetch (Vicia sativa l.)
(Parlar Scientific Publications (P S P), 2020)In this study on common vetch growing in Bingol, Turkey, based on the results of correlation analysis obtained: plant length (0.585) dry herbage yield (0.895), number of seeds per plant (0.100), seed weight (0.120), cut ... -
Evaluating agronomic performance and investigating molecular structure of drought and heat tolerant wild alfalfa (Medicago sativa L.) collection from the southeastern Turkey
(Springer/Plenum Publishers, 2017)Drought is a major stress factor for agricultural production including alfalfa production. One way to counterbalance the yield losses is the introgression of drought tolerant germplasm into breeding programs. As an effort ... -
Evaluation of the chemical composition in different plant parts of Scorzonera Papposa
(Parlar Scientific Publications, 2022)Scorzonera papposa, a member of the Scorzonera genus, is not investigated deeply regarding its volatile oil composition and seconder metabolite content in Turkey. In our study we were able to distinguish Scorzonera papposa ... -
Hypericum spp. volatile profiling and the potential significance in the quality control of new valuable raw material
(Elsevier, 2018)The genus Hypericum (Guttiferae) is one of the most representative species in temperate zones and Turkey is one of the most important Mediterranean sites. Due to the increasing commercial value of Hyperici herba (Hypericum ... -
Phenolic compounds and antioxidant activity of Achillea arabica populations
(Elsevier, 2022)In this study, we aimed to present the screening of the contents of phenolics including caffeoylquinic acid derivatives, quercetin, luteolin, apigenin and some their derivatives as well as santin and total antioxidant ... -
Phenolic constituents of six Hypericum species from Türkiye and their chemotaxonomic relevance
(Elsevier, 2023)Hypericum species have been of great interest to mankind for centuries and Türkiye is a global intersection for these species. In the present study, 20 wild populations of six under-exploited species of Turkish Hypericum ... -
Practicability of MARS and bagging MARS algorithms in prediction of plant length of grass pea (Lathyrus sativus L.) in Turkey
(Springer, 2023)In this study, it is aimed to apply to estimate the plant height of grass pea (Lathyrus sativus L.) plant, data mining methods MARS (Multivariate Adaptive Regression Splines) and Bagging MARS (Bootstrap Aggregating ... -
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, ... -
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) ...