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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The objective of this study was to determine the fatty acid composition of newly developed tissues of germinated soybean seeds. Five soybean accessions with varied fatty acid composition were allowed to germinate in sand under greenhouse conditions. Seedlings were picked up after 4, 6, 8, 10 and 12 days of germination and freeze dried. The fatty acid composition of the newly developed tissues was analyzed by gas chromatography. Significant variation in fatty acid composition was observed between accessions, days of germination, and variety × day of germination in whole and the cotyledons. In the case of newly developed five tissues, significant variation in fatty acid composition were observed between days of germination except oleic acid for root, hypocotyl and epicotyl stem and except stearic acid for hypocotyl and unifoliate leaves while all the parameters were significantly different for accession. Significant interactions of accession and days of germination were observed for palmitic, linoleic and linolenic acid in all tissues; only for oleic acid in hypocotyl, epicotyl and unifoliate leaves; and only for stearic acid in root, hypocotyl, epicotyl and unifoliate leaves. During germination, the fatty acid composition of newly developed tissues changed dramatically but whole seedlings and cotyledons changed slightly. These tissues contained five major fatty acids as found in original seeds, but compositions were totally different from that of the seed: higher in palmitic, stearic and linolenic acid and lower in oleic and linoleic acid. New tissues conserved their fatty acid compositions regardless of genotypic variation in the original seeds.
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참고문헌 (10)
참고문헌 신청
Brown BE / 1962 / The effect of germination upon the fat of the soybean / J. Am. Oil Chem. Soc 39 : 327 ~ 330
Dutton HJ / 1966 / Desaturation of fatty acids in seeds of higher plants / J. Lipid Res 7 : 221 ~ 225
Joshi AC / 1973 / Distribution of fatty acid during germination of soybean seeds / J. Am. Oil Chem. Soc 50 (8) : 282 ~ 283
Krishna Hari Dhakal / 2009 / Fatty Acid Composition in each Structural Part of Soybean Seed and Sprout / Journal of Crop Science and Biotechnology 12 (2) : 97 ~ 101
Liu KS / 1996 / Fatty acid compositions in newly developed tissues of soybean seedlings / J. Agric. Food Chem 44 : 1395 ~ 1398
Dutton HJ / 1966 / Desaturation of fatty acids in seeds of higher plants / J. Lipid Res 7 : 221 ~ 225
Joshi AC / 1973 / Distribution of fatty acid during germination of soybean seeds / J. Am. Oil Chem. Soc 50 (8) : 282 ~ 283
Krishna Hari Dhakal / 2009 / Fatty Acid Composition in each Structural Part of Soybean Seed and Sprout / Journal of Crop Science and Biotechnology 12 (2) : 97 ~ 101
Liu KS / 1996 / Fatty acid compositions in newly developed tissues of soybean seedlings / J. Agric. Food Chem 44 : 1395 ~ 1398
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