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Abstract ▼ AI-Helper

This study was conducted to obtain basic information for breeding materials on the oil quality improvement of perilla seeds. Oil contents and omega(${\omega}$)fatty acid compositions of seeds were investigated to 317 varieties of domestic perillas. Oil contents of 317 perilla varieties ra...

This study was conducted to obtain basic information for breeding materials on the oil quality improvement of perilla seeds. Oil contents and omega(${\omega}$)fatty acid compositions of seeds were investigated to 317 varieties of domestic perillas. Oil contents of 317 perilla varieties ranged from 35.6 to 55.3 with 44.5% of varietal mean. The major omega fatty acids contained in the oil were oleic acid(${\omega}$-9) 15.2%, linoleic acid(${\omega}$-36) 13.9% and linolenic acid(${\omega}$-3) 63.1% in the mean value. Varietal variation of $\omega$-9, 6 and 3 fatty acids ranged of 9.5～21.4%, 9.1～20.4% and 50.6～70.5% respectively. Unsaturated fatty acid were averaged 92.2% of seed oil in fatty acid composition. The ratios of ${\omega}$-6 to ${\omega}$-3 ranged of 0.13～0.34%(0.22% in mean value). The highest linolenic acid variety was Yecheonjong being 70.5%. The lowest variety in rations of ${\omega}$-6 to ${\omega}$-3 was Goseongjong being 0.13%. Oil content showed positive correlation with stearic acid and linolenic acid, while the negative correlation with oil content and linoleic acid. On the other hand, A significant negative correlation were showed between lionolenic acid and the ratios ${\omega}$-6 / ${\omega}$-3 fatty acid, saturated fatty acid. Saturated fatty acid was highly correlated with unsaturated fatty acid negatively being r=-0.723$^{**}$

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