@article{article_493670, title={Identification of Sainfoin Species (Onobrycis spp.) from Morphologic Characters and Flower Colour by Lab, RGB and HSV Colours by Principle Component Analysis}, journal={Journal of Applied Biological Sciences}, volume={12}, pages={45–52}, year={2018}, author={Sezer, Okan and Aygün, Celalettin and Olgun, Murat and Turan, Metin and Ardıç, Murat}, keywords={Onobrycis spp.,fodder crops,morphologic characters,Lab,RGB,HSV colours,principal component analysis}, abstract={<p> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">The aim of this study, to determine similarities/dissimilarities of <i>Onobrycis </i> species for morphologic characters (flower diameter, days to flowering, main stem length and width, number of stem, leaflet length and width), and colour values (L, a, b, R, G, B, H, S and V) by using principle component analysis. Plant materials, belonging to <i>Onobrycis </i> species; <i>Onobrychis hypargyrea </i>Boiss. (O <sub>1 </sub>), </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb"> Onobrychis viciifolia </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Scop. </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>2 </sub>) </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">, <i> Onobrychis montana </i>subsp <i>. cadmea </i>P.W.Ball </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>3 </sub>) </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">, <i>Onobrychis armena </i>Boiss. </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>4 </sub>) </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">, <i> Onobrychis gracilis </i>Besser </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>5 </sub>) </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">, </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, sans-serif;" xml:lang="en-gb"> Onobrycis hajastana </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, sans-serif;" xml:lang="en-gb"> Grossh </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">. (O <sub>6 </sub>), </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb"> Onobrychis lasiostachya </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Boiss. </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>7 </sub>) <sub>, </sub> <i> O </i> </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">nobrychis oxyodonta </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Boiss. <u> </u> </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>8 </sub>) and </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb"> Onobrychis podperae </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Širj <i>. </i> </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb"> </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>9 </sub>) were collected from different locations (grassland, arable area and forest area) in Eskişehir province. According to these explanations; morphologic characters, main stem length, leaflet width and days to flowering; Lab colours, L and b; RGB colours, R and B, HSV colours, H and S were determined as best contributors. <i>Onobrychis </i> species, O <sub>3 </sub>, O <sub>4 </sub> and O <sub>9 </sub>; morphologic characters, main stem length and width leaflet length and width; colours; L, b, R, B S and V were determined as stabile species/characters. </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Onobrychis viciifolia </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Scop. </span> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">(O <sub>2 </sub>) with <i> <span>Onobrycis hajastana </span> </i> <span> Grossh </span>. (O <sub>6 </sub>) and </span> <i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;" xml:lang="en-gb">Onobrychis montana </span> </i> <span lang="en-gb" style="font-size:10pt;line-height:107%;font-family:Calibri, ’sans-serif’;"}, number={3}, publisher={Anatolia Bilim Akademisi}