Variation of Seed Component Contents in Wild Soybean(Glycine soja Sieb. and Zucc.)
2005
Yun, H.T. (National Institute of Crop Science, RDA, Suwon, Republic of Korea), E-mail: [email protected] | Seo, M.J. (National Institute of Crop Science, RDA, Suwon, Republic of Korea) | Kim, S.L. (National Institute of Crop Science, RDA, Suwon, Republic of Korea) | An, S.O. (National Institute of Crop Science, RDA, Suwon, Republic of Korea) | Kim, S.J. (National Institute of Crop Science, RDA, Suwon, Republic of Korea)
Studies were conducted to develop new breeding resources using wild soybean (Glycine soja Sieb. and Zucc.) species. In 132 wild soybeans, the average crude protein content was 45.4%, ranged from 37.4% to 50.2% and average crude oil content was 9.3% showing lower than cultivated soybean. The average total amino-acids content was 19,214 ㎍/g, containing 252 ㎍/g of methionine and 103 ㎍/g of cysteine, a sulfur containing amino-acid. In ratio of individual amino-acids, the glutamic acid, methionine and cystein content was 16.1%, 1.3%, and 0.5%, respectively.
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