Yazar "Odabas, Mehmet Serhat" için listeleme
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Prediction models for the phenolic contents in some Hypericum species from Turkey
Odabas, Mehmet Serhat; Radusiene, Jolita; Cirak, Cueneyt; Camas, Necdet (Asian Journal of Chemistry, 2008)In this research, models for prediction of the content of several phenolics namely chlorogenic acid, hyperoside, apigenin-7-O-glucoside, rutin, quercitrin, quercetin and viteksin were developed for Hypericum originafolium ... -
Quantifying Impact of Droughts on Barley Yield in North Dakota, Usa Using Multiple Linear Regression and Artificial Neural Network
Odabas, Mehmet Serhat; Leelaruban, Navaratnam; Simsek, Halis; Padmanabhan, G. (Acad Sciences Czech Republic, Inst Computer Science, 2014)This research investigated the effect of different drought conditions on Barley (Hordeum vulgare L.) yield in North Dakota, USA, using Multiple Linear Regression (MLR) and Artificial Neural Network (ANN) methods. Though ... -
The quantitative effect of temperature and light intensity at growth in Origanum onites L.
Caliskan, Omer; Odabas, Mehmet Serhat; Cirak, Cuneyt; Radusiene, Jolita; Odabas, Ferhat (Academic Journals, 2010)The study was aimed to define the relationships between temperature, light intensity and growth parameters. Namely, net assimilation rate, relative growth rate, leaf weight ratio, leaf area ratio and specific leaf area for ... -
The quantitative effects of temperature and light intensity on hyperforin and hypericins accumulation in Hypericum perforatum L
Odabas, Mehmet Serhat; Radugiene, Jolita; Camas, Necdet; Janulis, Valdimaras; Ivanauskas, Liudas; Cirak, Cueneyt (Academic Journals, 2009)The quantitative effects of temperature and light intensity on accumulations of hyperforin, hypericin and pseudohypericin were examined in greenhouse-grown Hypericum perforatum L. plants. Polyethylene cover of 50% transparency ... -
The Quantitative Effects of Temperature and Light Intensity on Phenolics Accumulation in St. John's Wort (Hypericum perforatum)
Odabas, Mehmet Serhat; Camas, Necdet; Cirak, Cuneyt; Radusiene, Jolita; Janulis, Valdimaras; Ivanauskas, Liudas (Natural Products Inc, 2010)The quantitative effects of temperature and light intensity on accumulation of phenolics were examined on greenhouse-grown plants of Hypericum perforatum L. Plants were grown in a greenhouse separated into two parts: shaded ... -
Relationships Between Some Agronomical Traits in Genotypes of Rusty Foxglove (Digitalis ferrruginea subsp. ferrruginea)
Savsatli, Yusuf; Odabas, Mehmet Serhat (Kahramanmaras Sutcu Imam Univ Rektorlugu, 2020)This research was conducted at experimental site (41 degrees 10.668' N latitude, 40 degrees 54.018'E longitude), with 65 m elevation in Turkey. In the study, 8 different genotypes of Digitalis ferrruginea subsp. ferruginea, ... -
Response of soybean (Glycine max) to soil and foliar applied boron at different rates
Cirak, Cuneyt; Odabas, Mehmet Serhat; Kevseroglu, Kudret; Karaca, Emel; Gulumser, Ali (Indian Counc Agricultural Res, 2006)An experiment was conducted to examine the effect of soil and foliar application of boron (66.14 % B 2 0) at different rates (0, 0.5, 1, 1.5 and 2 kg/ha) on plant height, first pod height, pod/plant, boron content of seed, ... -
Secondary metabolites in Hypericum species and their distribution in different plant parts
Odabas, Mehmet Serhat; Radusiene, Jolita; Ivanauskas, Liudas; Jakstas, Valdas; Camas, Necdet; Kayikci, Samim (Lithuanian Research Centre Agriculture & Forestry, 2016)The genus Hypericum (Hypericaceae) has attracted remarkable scientific interest as its members accumulate significant amounts of various bioactive compounds. In the current study, we investigated accumulation of several ... -
Secondary metabolites of Hypericum orientale L. growing in Turkey: variation among populations and plant parts
Cirak, Cuneyt; Radusiene, Jolita; Stanius, Zydrunas; Camas, Necdet; Caliskan, Omer; Odabas, Mehmet Serhat (Springer Heidelberg, 2012)The present study was conducted to determine the variation in the content of several plant chemicals, namely hyperforin, hypericin, pseudohypericin, chlorogenic acid, rutin, hyperoside, isoquercetine, kaempferol, quercitrine ... -
Using Artificial Neural Network and Multiple Linear Regression for Predicting the Chlorophyll Concentration Index of Saint John's Wort Leaves
Odabas, Mehmet Serhat; Kayhan, Gokhan; Ergun, Erhan; Senyer, Nurettin (Taylor & Francis Inc, 2016)This research investigates and compares artificial neural network and multiple linear regression for predicting the chlorophyll concentration index of Saint John's wort leaves (Hypericum perforatum L.). Plants were fertilized ...