Soybean genetic resources and crop improvement

Genome

Volumn 42, Issue 4, 1999, Pages 605-616

  Singh, R J ^a   Hymowitz, T ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

Biotechnology; Exotic germplasm; Glycine spp.; Hybrid soybeans; Interspecific hybridization; Mutation; Soybean

Indexed keywords

ASIA; CULTIVAR; GENETIC IMPROVEMENT; GENETIC RESOURCES; GERMPLASM; HERBICIDE TOLERANCE; HYBRID; LANDRACE; PLANT BREEDING; RECOMBINANT DNA; TRANSGENIC PLANT;

GLYCINE MAX;

EID: 0033374133     PISSN: 08312796     EISSN: None     Source Type: Journal    
DOI: 10.1139/g99-039     Document Type: Conference Paper

References (121)

1. Bailey, M.A., Boerma, H.R., and Parrott, W.A. 1993. Genotype-specific optimization of plant regeneration from somatic embryos of soybean. Plant Sci. 93: 117-120.
2. Bernard, R.L., and Hymowitz, T. 1986. Registration of L81-4590, L81-4871, and L83-4387 soybean germplasm lines lacking the Kunitz trypsin inhibitor. Crop Sci. 26: 650-651.
3. Bernard, R.L., Hymowitz, T., and Cremeens, C.R. 1991. Registration of 'Kunitz' soybean. Crop Sci. 31: 232-233.
4. Bhatnagar, P.S. 1995. Soybean production in India: a success story. In A success story publication series on soybean production in India. Edited by N. Chomchalow and H.V. Henle. RAP publication 1995/36. FAO (Food and Agricultural Organization of the United Nations) Regional Office for Asia and the Pacific, Bangkok, Thailand, pp. 1-20.
5. Bonde, M.R., and Peterson, G.L. 1995. Research at the USDA, ARS containment facility on soybean rust and its causal agent. In Proceedings of the Soybean Rust Workshop held at Urbana, 111., 9-11 August 1995. Edited by J.B. Sinclair and G.L. Hartman. College of Agricultural, Consumer, and Environmental Sciences, National Soybean Research Laboratory Publication No. 1. Urbana, Ill. pp. 12-18.
6. Brim, C.A. 1973. Quantitative genetics and breeding. In Soybeans: improvement, production, and uses. Edited by B.E. Caldwell. American Society of Agronomy Publ. No. 16. American Society of Agronomy, Madison, Wis. pp. 155-186.
7. Brossman, G.D., and Wilcox, J.R. 1984. Induction of genetic variation for oil properties and agronomic characteristics of soybean. Crop Sci. 24: 783-787.
8. Burridge, J.A., and Hymowitz, T. 1997. Management of the USDA wild perennial Glycine collection, 1996. Soybean Genet. Newsl. 24: 123-124.
9. Burton, J.W. 1985. Breeding soybeans for improved protein quantity and quality. In Proceedings of the 3rd World Soybean Research Conference, held at Ames, Iowa, 12-17 August 1984. Edited by R. Shibles. Westview Press, Boulder and London. pp. 361-367.
10. Burton, J.W. 1997. Soybean (Glycine max (L.) Merr.). Field Crops Res. 53: 171-186.
11. Buss, G.R. 1983. Inheritance of a male-sterile mutant from irradiated Essex soybeans. Soybean Genet. Newsl. 10: 104-108.
12. Carpenter, J.A., and Fehr, W.R. 1986. Genetic variability for desirable agronomic traits in populations containing Glycine soja germplasm. Crop Sci. 26: 681-686.
13. Carlson, J.B., and Lersten, N.R. 1987. Reproductive morphology. In Soybeans: improvement, production, and uses. Edited by J.R. Wilcox. American Society of Agronomy Publ. No. 16. 2nd ed. American Society of Agronomy, Madison, Wis. pp. 95-134.
14. Carroll, B.J., McNeil, D.L., and Gresshoff, P.M. 1985. Isolation and properties of soybean [Glycine max (L.) Merr.] mutants that nodulate in the presence of high nitrate concentrations. Proc. Natl. Acad. Sci. U.S.A. 82: 4162-4166.
15. Carter, T.E., Jr., Huie, E.B., Burton, J.W., Farmer, F.S., and Gizlice, Z. 1995. Registration of 'Pearl' soybean. Crop Sci. 35: 1713.
16. Christou, P. 1997. Biotechnology applied to grain legumes. Field Crops Res. 53: 83-97.
17. Coscina, D.V., Yehuda, S., Dixon, L.M., Kish, S.J., and Greenwood, C.E.L. 1986. Learning is improved by soybean oil diet in rats. Life Sci. 38: 1789-1794.
18. Davis, W.H. 1985. Route to hybrid soybean production. United States Patent No. 4 545 146, October 8, 1985.
19. Delannay, X., Rodgers, D.M., and Palmer, R.G. 1983. Relative genetic contributions among ancestral lines to North American soybean cultivars. Crop Sci. 23: 944-949.
20. Dutton, H.J., Lancaster, C.R., Evans, C.D., and Cowan, J.C. 1951. The flavor problem of soybean oil. VIII. Linolenic acid. J. Am. Oil. Chem. Soc. 28: 115-118.
21. Erickson, E.A., Wilcox, J.R., and Cavins, J.F. 1988. Inheritance of altered palmitic acid percentage in two soybean mutants. J. Hered. 79: 465-468.
22. Ertl, D.S., and Fehr, W.R. 1985. Agronomic performance of soybean genotypes from Glycine max × Glycine soja crosses. Crop Sci. 25: 589-592.
23. Falco, S.C., Guida, T., Locke, M., Mauvais, J., Sanders, C., Ward, R.T., and Webber, P. 1995. Transgenic canola and soybean seeds with increased lysine. Bio/Technology, 13: 577-582.
24. Fehr, W.R., Cianzio, S.R., and Welke, G.A. 1990a. Registration of 'SS202' soybean. Crop Sci. 30: 1361.
25. Fehr, W.R., Cianzio, S.R., Welke, G.A., and LeRoy, A.R. 1990b. Registration of 'SS201' soybean. Crop Sci. 30: 1361.
26. Fehr, W.R., Welke, G.A., Hammond, E.G., Duvick, D.N., and Cianzio, S.R. 1991. Inheritance of reduced palmitic acid content in seed oil of soybean. Crop Sci. 31: 88-89.
27. Fehr, W.R., Welke, G.A., Hammond, E.G., Duvick, D.N., and Cianzio, S.R. 1992. Inheritance of reduced linolenic acid content in soybean genotypes A16 and A17. Crop Sci. 32: 903-906.
28. Finer, J.J., Cheng, T.-S., and Verma, D.P.S. 1995. Soybean transformation: technologies and progress. In Soybean genetics, molecular biology and biotechnology. Edited by D.P.S. Verma and R.C. Shoemaker. Commonwealth Agricultural Bureaux International, Wallingford, Oxon, U.K. pp. 249-262.
29. Fukuda, Y. 1933. Cyto-genetical studies on the wild and cultivated Manchurian soy beans (Glycine L.). Jpn. J. Bot. 6: 489-506.
30. Gizlice, Z., Carter, T.E., Jr., and Burton, J.W. 1993. Genetic diversity in North American soybean: I. Multivariate analysis of founding stock and relation to coefficient of parentage. Crop Sci. 33: 614-620.
31. Gizlice, Z., Carter, T.E., Jr., and Burton, J.W. 1994. Genetic base for North American public soybean cultivars released between 1947 and 1988. Crop Sci. 34: 1143-1151.
32. Gizlice, Z., Carter, T.E., Jr., Gerig, T.M., and Burton, J.W. 1996. Genetic diversity patterns in North American public soybean cultivars based on coefficient of parentage. Crop Sci. 36: 753-765.
33. Graybosch, R.A., and Palmer, R.G. 1988. Male sterility in soybean - an overview. Am. J. Bot. 75: 144-156.
34. Graybosch, R.A., Edge, M.E., and Delannay, X. 1987. Somaclonal variation in soybean plants regenerated from the cotyledonary node tissue culture system. Crop Sci. 27: 803-806.
35. Hadley, H.H., and Hymowitz, T. 1973. Speciation and cytogenetics. In Soybeans: improvement, production, and uses. Edited by B.E. Caldwell. American Society of Agronomy Publ. No. 16. American Society of Agronomy, Madison, Wis. pp. 97-116.
36. Hajika, M., Igita, K., and Nakazawa, Y. 1995. Induction of a soybean [Glycine max (L.) Merrill] line lacking all seed lipoxygenase isozymes. Jpn. Agric. Res. Q. 29: 73-76.
37. Hallauer, A.R., and Miranda, J.B. 1981. Quantitative genetics in maize breeding. Iowa State University Press, Ames.
38. Hammond, E.G., and Fehr, W.R. 1975. Oil quality improvement in soybeans - Glycine max (L.) Merr. Fette Seifen Anstrichm. 77: 97-101.
39. Hammond, E.G., and Fehr, W.R. 1983a. Registration of A5 germplasm line of soybean (Reg. No. GP44). Crop Sci. 23: 192.
40. Hammond, E.G., and Fehr, W.R. 1983b. Registration of A6 germplasm line of soybean (Reg. No. GP45). Crop Sci. 23: 192-193.
41. Hammond, E.G., Fehr, W.R., and Snyder, H.E. 1972. Improving soybean quality by plant breeding. J. Am. Oil Chem. Soc. 49: 33-35.
42. Harlan, J.R., and de Wet, J.M.J. 1971. Toward a rational classification of cultivated plants. Taxon, 20: 509-517.
43. Hart, S.E., Glenn, D.S., and Kenworthy, W.J. 1991. Tolerance and the basis of selectivity in perennial Glycine species to 2,4-D. Weed Sci. 39: 535-539.
44. Hartman, G.L. 1996. Highlights of soybean rust research at the Asian Vegetable Research and Development Center. In Proceedings of the Soybean Rust Workshop held at Urbana, Ill., 9-11 August 1995. Edited by J.B. Sinclair, and G.L. Hartman. College of Agricultural, Consumer, and Environmental Sciences, National Soybean Research Laboratory Publication No. 1. Urbana, Ill. pp. 19-28.
45. Hartwig, E.E. 1973. Varietal development. In Soybeans: improvement, production, and uses. Edited by B.E. Caldwell. American Society of Agronomy Publ. No. 16. American Society of Agronomy, Madison, Wis. pp. 187-210.
46. Hill, J.L., and Nelson, R.L. 1997. USDA soybean germplasm collection report. Soybean Genet. Newsl. 24: 7-8.
47. Horlock, C.M., Teakle, D.S., and Jones, R.M. 1997. Natural infection of the native pasture legume, Glycine latifolia, by alfalfa mosaic virus in Queensland. Australas. Plant Pathol. 26: 115-116.
48. Hymowitz, T. 1970. On the domestication of the soybean. Econ. Bot. 24: 408-421.
49. Hymowitz, T. 1984. Dorsett-Morse soybean collection trip to East Asia: 50 year retrospective. Econ. Bot. 38: 378-388.
50. Hymowitz, T. 1987. Introduction of the soybean to Illinois. Econ. Bot. 41: 28-32.
51. Hymowitz, T. 1990. Soybeans: the success story. In Advances in New Crops: Proceedings of the First National Symposium on New Crops: Research, Development, Economics, held at Indianapolis, Ind., 23-26 October 1988. Edited by J. Janick, and J.E. Simon. Timber Press, Portland, Oreg. pp. 159-163.
52. Hymowitz, T., and Bernard, R.L. 1991. Origin of the soybean and germplasm introduction and development in North America. In Use of plant introductions in cultivar development. Part 1. Edited by H.L. Shands and L.E. Wiesner. Crop Science Society of America Spec. Publ. No. 17. Crop Science Society of America, Madison, Wis. pp. 147-164.
53. Hymowitz, T., and Harlan, J.R. 1983. Introduction of soybean to North America by Samuel Bowen in 1765. Econ. Bot. 37: 371-379.
54. Hymowitz, T., Palmer, R.G., and Hadley, H.H. 1972. Seed weight, protein, oil and fatty acid relationships within the genus Glycine. Trop. Agric. (Trinidad) 49: 245-250.
55. Hymowitz, T., Newell, C.A., and Carmer, S.G. 1977. Pedigrees of soybean cultivars released in the United States and Canada. INTSOY (International Soybean Program) Series No. 13. University of Illinois, Urbana, Ill. pp. 1-23.
56. Hymowitz, T., Orf, J.H., Kaizuma, N., and Skorupska, H. 1978. Screening the USDA soybean germplasm collection for Kunitz trypsin inhibitor variants. Soybean Genet. Newsl. 5: 19-22.
57. Hymowitz, T., Singh, R.J., and Kollipara, K.P. 1998. The genomes of the Glycine. Plant Breed. Rev. 16: 289-317.
58. Jin, W., Horner, H.T., and Palmer, R.G. 1997. Genetics and cytology of a new genic male-sterile soybean [Glycine max (L.) Merr.]. Sex Plant Reprod. 10: 13-21.
59. Karasawa, K. 1952. Crossing experiments with Glycine soja and G. gracilis. Genetica, 26: 357-358.
60. Karmakar, P.G., and Bhatnagar, P.S. 1996. Genetic improvement of soybean varieties released in India from 1969 to 1993. Euphytica, 90: 95-103.
61. Kenworthy, W.J. 1989. Potential genetic contributions of wild relatives to soybean improvement. In Proceedings of the 4th World Soybean Research Conference, held at Buenos Aires, Argentina, 5-9 March 1989. Edited by A.J. Pascale. Assoc. Argentina de la Soja, Buenos Aires. pp. 883-888.
62. Killgore, E.M. 1995. Field notes on the detection of soybean rust, initial surveys and the current status of the disease in Hawaii. In Proceedings of the Soybean Rust Workshop held at Urbana, Ill., 9-11 August 1995. Edited by J.B. Sinclair and G.L. Hartman. College of Agricultural, Consumer, and Environmental Sciences, National Soybean Research Laboratory Publ. No. 1. Urbana, Ill. pp. 38-45.
63. Kinney, A.J. 1996. Development of genetically engineered soybean oils for food applications. J. Food Lipids. 3: 273-292.
64. Kollipara, K.P., Singh, R.J., and Hymowitz, T. 1997. Phylogenetic and genomic relationships in the genus Glycine Willd. based on sequences from the ITS region of nuclear rDNA. Genome, 40: 57-68.
65. Kunitz, M. 1945. Crystallization of a trypsin inhibitor from soybean. Science (Washington, D.C.), 101: 668-669.
66. Larkin, P.J., and Scowcroft, W.R. 1981. Somaclonal variation - a novel source of variability from cell cultures for plant improvement. Theor. Appl. Genet. 60: 197-214.
67. Lewers, K.S., St. Martin, S.K., Hedges, B.R., Widrlechner, M.P., and Palmer, R.G. 1996. Hybrid soybean seed production: comparison of three methods. Crop Sci. 36: 1560-1567.
68. Lewers, K.S., and Palmer, R.G. 1997. Recurrent selection in soybean. Plant Breed. Rev. 15: 275-313.
69. Lim, S.M., and Hymowitz, T. 1987. Reactions of perennial wild species of genus Glycine to Septoria glycines. Plant Dis. 71: 891-893.
70. Manjarrez-Sandoval, P., Carter, T.E., Jr., Webb, D.M., and Burton, J.W. 1997. Heterosis in soybean and its prediction by genetic similarity measures. Crop Sci. 37: 1443-1452.
71. Micke, A., Maluszynski, M., and Donini, B. 1985. Plant cultivars derived from mutation induction or the use of induced mutants in cross breeding. Mutat. Breed. Rev. 3: 1-92.
72. Mignucci, J.S., and Chamberlain, D.W. 1978. Interactions of Microsphaera diffusa with soybeans and other legumes. Phytopathology, 68: 169-173.
73. Miller, J.F., Zimmerman, D.C., and Vick, B.A. 1987. Genetic control of high oleic acid content in sunflower oil. Crop Sci. 27: 923-926.
74. Morse, W.J., Cartter, J.L., and Williams, L.F. 1949. Soybeans: culture and varieties. U.S. Dep. Agric. Farmers' Bull. No. 1520. pp. 1-38.
75. Mounts, T.L., Warner, K., List, G.R., Kleiman, R., Fehr, W.R., Hammond, E.G., and Wilcox, J.R. 1988. Effect of altered fatty acid composition on soybean oil stability. J. Am. Oil Chem. Soc. 65: 624-628.
76. Nelson, R.L., and Bernard, R.L. 1984. Production and performance of hybrid soybeans. Crop Sci. 24: 549-553.
77. Orf, J.H., and Hymowitz, T. 1979. Inheritance of the absence of the Kunitz trypsin inhibitor in seed protein of soybeans. Crop Sci. 19: 107-109.
78. Osborne, T.B., and Mendel, L.B. 1917. The use of soy bean as food. J. Biol. Chem. 32: 369-387.
79. Padgette, S.R., Kolacz, K.H., Delannay, X., Re, D.B., LaVallee, B.J., Tinius, C.N., Rhodes, W.K., Otero, Y.I., Barry, G.F., Eichholtz, D.A., Peschke, V.M., Nida, D.L., Taylor, N.B., and Kishore, G.M. 1995. Development, identification, and characterization of a glyphosate-tolerant soybean line. Crop Sci. 35: 1451-1461.
80. Palmer, R.G., and Skorupska, H. 1990. Registration of a male-sterile genetic stock (T295H) of soybean. Crop Sci. 30: 244.
81. Palmer, R.G., Newhouse, K.E., Graybosch, R.A., and Delannay, X. 1987. Chromosome structure of the wild soybean. Accessions from China and the Soviet Union of Glycine soja Sieb. & Zucc. J. Hered. 78: 243-247.
82. Palmer, R.G., Hymowitz, T., and Nelson, R.L. 1995. Germplasm diversity within soybean. In Soybean genetics, molecular biology and biotechnology. Edited by D.P.S. Verma and R.C. Shoemaker. Commonwealth Agricultural Bureaux International, Wallingford, Oxon., U.K. pp. 1-35.
83. Pantalone, V.R., Kenworthy, W.J., Slaughter, L.H., and James, B.R. 1997. Chloride tolerance in soybean and perennial Glycine accessions. Euphytica, 97: 235-239.
84. Probst, A.H., and Judd, R.W. 1973. Origin, U.S. history and development, and world distribution. In Soybeans: improvement, production, and uses. Edited by B.E. Caldwell. American Society of Agronomy Publ. No. 16. American Society of Agronomy, Madison, Wis. pp. 1-15.
85. Qian, D., Allen, F.L., Stacey, G., and Gresshoff, P.M. 1996. Plant genetic study of restricted nodulation in soybean. Crop Sci. 36: 243-249.
86. Rahman, S.M., Takagi, Y., and Towata, S. 1994. Inheritance of high linolenic acid content in the soybean mutant line B739. Breed. Sci. 44: 267-270.
87. Rahman, S.M., Takagi, Y., and Kinoshita, T. 1996. Genetic control of high oleic acid content in the seed oil of two soybean mutants. Crop Sci. 36: 1125-1128.
88. Rahman, S.M., Takagi, Y., and Kinoshita T. 1997. Genetic control of high stearic acid content in seed oil of two soybean mutants. Theor. Appl. Genet. 95: 772-776.
89. Riggs, R.D., Wang, S., Singh, R.J., and Hymowitz, T. 1998. Possible transfer of resistance to Heterodera glycines from Glycine tomentella to Glycine max. J. Nematol. 30: 547-552.
90. Salado-Navarro, L.R., Sinclair, T.R., and Hinson, K. 1993. Changes in yield and seed growth traits in soybean cultivars released in the southern U.S.A. from 1945 to 1983. Crop Sci. 33: 1204-1209.
91. Schnebly, S.R., Fehr, W.R., Welke, G.A., Hammond, E.G., and Duvick, D.N. 1994. Inheritance of reduced and elevated palmitate in mutant lines of soybean. Crop Sci. 34: 829-833.
92. Schoen, D.J., Burdon, J.J., and Brown, A.H.D. 1992. Resistance of Glycine tomentella to soybean leaf rust Phakopsora pachyrhizi in relation to ploidy level and geographical distribution. Theor. Appl. Genet. 83: 827-832. Sebastian, S.A., and Chaleff, R.S. 1987. Soybean mutants with increased tolerance for sulfonylurea herbicides. Crop Sci. 27: 948-952.
93. Schoen, D.J., Burdon, J.J., and Brown, A.H.D. 1992. Resistance of Glycine tomentella to soybean leaf rust Phakopsora pachyrhizi in relation to ploidy level and geographical distribution. Theor. Appl. Genet. 83: 827-832. Sebastian, S.A., and Chaleff, R.S. 1987. Soybean mutants with increased tolerance for sulfonylurea herbicides. Crop Sci. 27: 948-952.
94. Sebastian, S.A., Fader, G.M., Ulrich, J.F., Forney, D.R., and Chaleff, R.S. 1989. Semidominant soybean mutation for resistance to sulfonylurea herbicides. Crop Sci. 29: 1403-1408.
95. Singh, B.B., and Hadley, H.H. 1968. Maternal control of oil synthesis in soybeans, Glycine max (L.) Merr. Crop Sci. 8: 622-625.
96. Singh, B.B., Gupta, S.C., and Singh, B.D. 1974. Sources of field resistance to rust and yellow mosaic diseases of soybean. Indian J. Genet. Plant Breed. 34: 400-404.
97. Singh, L., Wilson, C.M., and Hadley, H.H. 1969. Genetic differences in soybean trypsin inhibitors separated by disc electrophoresis. Crop Sci. 9: 489-491.
98. Singh, R.J., and Hymowitz, T. 1988. The genomic relationship between Glycine max (L.) Merr. and G. soja Sieb. and Zucc. as revealed by pachytene chromosome analysis. Theor. Appl. Genet. 76: 705-711.
99. Singh, R.J., and Hymowitz, T. 1989. The genomic relationships among Glycine soja Sieb. and Zucc., G. max (L.) Merr., and 'G. gracilis' Skvortz. Plant Breed. 103: 171-173.
100. Singh, R.J., Kollipara, K.P., and Hymowitz, T. 1988. Further data on the genomic relationships among wild perennial species (2n = 40) of the genus Glycine Willd. Genome, 30: 166-176.
101. Singh, R.J., Kollipara, K.P., and Hymowitz, T. 1989. Ancestors of 80-and 78-chromosome Glycine tomentella Hayata (Leguminosae). Genome, 32: 796-801.
102. Singh, R.J., Kollipara, K.P., and Hymowitz, T. 1990. Backcross-derived progeny from soybean and Glycine tomentella Hayata intersubgeneric hybrids. Crop Sci. 30: 871-874.
103. Singh, R.J., Kollipara, K.P., and Hymowitz, T. 1992. Genomic relationships among diploid wild perennial species of the genus Glycine Willd. subgenus Glycine revealed by crossability, meiotic chromosome pairing and seed protein electrophoresis. Theor. Appl. Genet. 85: 276-282.
104. 4)-derived fertile plants from Glycine max and G. tomentella intersubgeneric hybrids. Crop Sci. 33: 1002-1007.
105. Singh, R.J., Kollipara, K.P., and Hymowitz, T. 1998a. Monosomic alien addition lines derived from Glycine max (L.) Merr., and G. tomentella Hayata: production, characterization, and breeding behavior. Crop Sci. 38: 1483-1489.
106. Singh, R.J., Klein, T.M., Mauvais, C.J., Knowlton, S., Hymowitz, T., and Kostow, C.M. 1998b. Cytological characterization of transgenic soybean. Theor. Appl. Genet. 96: 319-324.
107. Skorupska, H., and Palmer, R.G. 1989. Genetics and cytology of the ms6 male-sterile soybean. J. Hered. 80: 304-310.
108. Skvortzow, B.W. 1927. The soy bean - wild and cultivated in Eastern Asia. In Proceedings of the Manchurian Research Society, Natural History Section Publication Series A, No. 22. Harbin, China, pp. 1-22.
109. Soy Stats. 1996. Soybeans: the miracle crop. http://www.ag.uiuc.edu.
110. Sneller, C.H. 1994. Pedigree analysis of elite soybean lines. Crop Sci. 34: 1515-1522.
111. 2 fixation and benefit to subsequent crops. Soil Biol. Biochem. 27: 563-569.
112. Specht, J.E., and Graef, G.L. 1992. Registration of soybean germplasm SG1E6. Crop Sci. 32: 1080-1082.
113. Stam, M., Mol, J.N.M., and Kooter, J.M. 1997. The silence of genes in transgenic plants. Ann. Bot. (Lond.), 79: 3-12.
114. Sun, H., Zhao, L., and Huang, M. 1997. Cytoplasmic-nuclear male sterile soybean line from interspecific crosses between G. max and G. soja. In Proceedings of the 5th World Soybean Research Conference, held at Chiang Mai, Thailand, 21-27 February 1994. Edited by B. Napompeth. Kasetsart University Press, Bangkok, Thailand. pp. 99-102.
115. Takagi, Y., Hossain, A.B.M.M., Yanagita, T., and Kusaba, S. 1989. High linolenic acid mutant in soybean induced by x-ray irradiation. Jpn. J. Breed. 39: 403-409.
116. Wilcox, J.R. 1985. Breeding soybeans for improved oil quantity and quality. In Proceedings of the 3rd World Soybean Research Conference, held at Ames, Iowa, 12-17 August 1984. Edited by R. Shibles. Westview Press, Boulder and London. pp. 380-386.
117. Wilcox, J.R., and Cavins, J.F. 1987. Gene symbol assigned for linolenic acid mutant in the soybean. J. Hered. 78: 410.
118. Wilcox, J.R., and Cavins, J.F. 1990. Registration of C1726 and C1727 soybean germplasm with altered levels of palmitic acid. Crop Sci. 30: 240.
119. Wilcox, J.R., Cavins, J.F., and Nielsen, N.C. 1984. Genetic alteration of soybean oil composition by a chemical mutagen. J. Am. Oil Chem. Soc. 61: 97-100.
120. Windish, L.G. 1981. The soybean pioneers, trailblazers... crusaders... missionaries. M & D Printing, Henry, Ill.
121. Yang, X.B. 1995. Assessment and management of the risk of soybean rust. In Proceedings of the Soybean Rust Workshop held at Urbana, Ill., 9-11 August 1995. Edited by J.B. Sinclair, and G.L. Hartman. College of Agricultural, Consumer, and Environmental Sciences, National Soybean Research Laboratory Publication No.1. Urbana, Ill. pp. 52-63.