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Variations and Relationships of Seed Hull Color Characteristics, Oil Content and Fatty Acid Composition in Sunflower Germplasm KCI 등재
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/319712
This study was conducted to examine the variations of seed hull color characteristics, the oil contents and fatty acid composition in 275 sunflower germplasms. The seed hull of sunflower germplasms were classified into 4 colors of white, black, grey, and brown. The grey color of seed hull was the highest percentage of 33.8%, whereas the white color of seed hull was the lowest percentage of 5%. Average oil content was 22.5% with a range from 11.7% to 45.5%. Average saturated fatty acid contents were 6.9%, while average content of unsaturated fatty acid was 93%. The average contents of fatty acids such as palmitic acid, stearic acid, oleic acid, and linoleic acid were 4.7%, 2.2%, 55.2%, and 38%, respectively. Comparing the oil contents and fatty acids among different seed hull colors, the highest content of oil was with grey seed hull color and the lowest with white seed hull color. Saturated fatty acid were higher in brown seed hull color. Unsaturated fatty acids were higher in grey and black seed hull colors. It could be observed that there was significant negative correlation(r=-0.998**) between linoleic and oleic acid content, and also L-value(Lightness of seed hull color) showed significant negative correlations with oil content, oleic acid content and linoleic acid content.
