Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...
Patent
1998-08-25
1999-11-16
Geist, Gary
Organic compounds -- part of the class 532-570 series
Organic compounds
Fatty compounds having an acid moiety which contains the...
554 8, 554 9, C07C 5300, C11B 100
Patent
active
059861185
ABSTRACT:
Soybeans (i.e., Glycine max L. Merr.) possessing a novel genetic determinant for the reduced production of linolenic acid in the endogenously formed vegetable oil of the seeds are provided. Such genetic determinant is the homozygous recessive fan3fan3 gene pair that has been found to be capable of formation through mutagenesis. Once formed, such genetic determinant can be readily transferred to other soybean lines and cultivars where it is similarly expressed on a reliable basis under conventional field growing conditions. In a preferred embodiment a soybean plant possesses the combined presence of the homozygous recessive gene pairs (1) fan1fan1 or fan1(A5)fan1(A5), (2) fan2fan2, as well as (3) fan3fan3 for reduced linolenic acid formation in the seeds and has been found that an unusually low expression for linolenic acid production in the resulting vegetable oil of the seeds is provided that is less than 1.3 percent by weight and most preferably is no more than 1.1 percent by weight based on the total fatty acid content. A vegetable oil is made possible in this instance that is particularly well suited for frying applications in the absence of the need for hydrogenation.
REFERENCES:
patent: 4948811 (1990-08-01), Spinner et al.
patent: 5530183 (1996-06-01), Fehr et al.
patent: 5534425 (1996-07-01), Fehr et al.
Pleine et al. Fett. Wiss. Technol., vol. 90 No. 5, pp. 167-171, 1988
S.K.B. Ellis et al., Performance of High Oleic Soybean Oil: An Alternative to Hydrogenated Fats, Cereal Foods World, 41, No. 7, 569, 1996.
"Regulation of Linolenic Acid in Soybeans and Gene Transfer to High Yielding, High Protein Germplasm", In Proceedings World Conference on Emerging Technology in Fat & Oil Industry, R.F. Wilson et al., AOCS Publisher, Baldwin (editor), (1986) pp. 386-391.
"The Flavor Problem of Soybean Oil. VIII Linolenic Acid", H.J. Dutton et al., The Journal of the American Oil Chemists' Society, vol. 28, pp. 115-118, (Mar. 1951).
"The Study of 20 Varieties of Soybeans With Respect to Quantity and Quality of Oil, Isolated Protein, and Nutritional Value of the Meal", O.H. Alderks, The Journal of the American Oil Chemists' Society, Vol. 26, pp. 126-132, (Mar. 1949).
"Physiological Factors Affecting Composition of Soybeans. I. Correlation of Temperatures During Certain Portions of the Pod Filling Stage with Oil Percentage in Mature Beans", Robert W. Howell et al., Agronomy Journal, vol. 45, pp. 526-528, (1953).
"Soybean Germplasm Evaluation--Search for Lowlinolenic Lines", Robert Kleiman and James F. Cavins, The Journal of the American Oil Chemists' Society, vol. 59, No. 4, p. 305A, (Apr. 1982).
"Note on the Quality Constituents of Soybean (Glycine Max (L) Merril) Varieties", R.D. Tripathi et al., Indian J. Agric. Res., 1975, vol. 9, No. 4, pp. 220-222.
"The Linolenic Oils", A.E. Bailey, Industrial Oils and Fats Products, 1945 edition, p. 173.
"Occurrence and Inheritance of Linolenic and Linoleic Acid in Soybean Plants", H.B. White, Quakenbush and Probst., The Journal of the American Oil Chemists' Society, vol. 38, pp. 113 to 117, (Mar. 1961).
"Oil Quality Improvement in Soybeans-Glycine maz (L.) Merr.", Sonderdruck aus fette, by E.G. Hammond and Walter R. Fehr, Seifen, Anstrichmittel 77, pp. 997-101 (1975).
"Progress in the Selection for Altered Fatty Acid Composition in Soybeans", Richard F. Wilson et al., Crop Science, vol. 21, Sep.-Oct. 1981, pp. 788-791.
"Genetic Alteration of Soybean Oil Composition by a Chemical Mutagen", J.R. Wilcox et al., The Journal of the American Oil Chemists Society, vol. 61, No. 1, (Jan. 1984), pp. 97-100.
"Composition of a Soybean Oil of Abnormally Low Iodine Number", F.G. Dollear et al., Oil & Soap, vol. 15, pp. 263-264, (Oct. 1938).
"Fatty Acid Composition of Oil From Soybean Seeds Grown at Extreme Temperatures", B.D. Rennie et al., The Journal of the American Oil Chemists Society, vol. 66, pp. 1622-1624, (Nov. 1989).
Rahman, "Inheritance of Reduced Linolenic Acid Content in Soybean", Theoretical and Applied Genetics, vol. 94, 1997, pp. 299-302, XP002061215.
Rennie et al., "New Allele at the FAN Locus in the Soybean Line A5", Crop Science, vol. 31, No. 2, 1991, pp. 297-301, XP002061216.
Nickell A D et al., "Genetic Relationships Between Loci Controlling Palmitic and Linolenic Acids in Soybean", Crop Science, vol. 31, No. 5, 1991, pp. 1169-1171, XP002048037.
Rennie, B., "Mapping a Second Fatty Acid Locus to Soybean Linkage Group 17", Crop Science, vol. 29, No. 4, 1989, pp. 1081-1083, XP002061217.
Rahman, S., "Low Linolenate Sources at the FAN Locus in Soybean Lines M-5 and IL-8", Breeding Science, vol. 46, No. 2, 1996, pp. 155-158, XP002061218.
Fehr Walter R.
Hammond Earl G.
Geist Gary
Iowa State University & Research Foundation, Inc.
Parsa J.
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