|
|
||||||||
USDA-ARS, Soybean Research Unit, P.O. Box 196, Stoneville, MS 38776
Oil Chemical Research Unit, National Center for Agricultural Utilization Research, USDA-ARS, Peoria, IL 61604
American Cyanamid Company, 424 Quail Crest Drive, Collierville, TN 38017
* Corresponding author (Michael_Kenty{at}py.cyanamid.com).
Protein meal from soybean [Glycine max (L.) Merr.] contains the soluble sugars raffinose and stachyose. Because of these sugars, the quantity of soybean meal must be limited in rations to avoid flatulence in dogs (Canis familiaris) and digestive disturbances in baby pigs (Sus scrofa) and chicks (Gallus domesticus). Identifying soybean with a lower level of these sugars could lead to an increase in the quantity of soybean meal used in specific rations. As protein content of soybean seed is increased and oil is reduced, the total protein + oil + seed coat is greater than in standard type soybean. The residual portion is therefore reduced, and soluble sugars could account for a part of this reduction. Twenty standard type (high-oil) soybean cultivars and breeding lines and 20 high-protein breeding lines were grown in replicated trials on Sharkey clay (very-fine, montmorillonitic, nonacid, thermic Vertic Haplaquept) at Stoneville in 1991 and 1992. Seed was analyzed for protein, oil, raffinose, stachyose, and sucrose. Range in protein content was from 387 to 537 g kg–1 dry seed and oil was from 145 to 216 g kg–1 dry seed. Range in g stachyose + raffinose kg–1 protein was 78.3 to 133.7. The correlation between protein and stachyose + raffinose was negative but nonsignificant. The g stachyose + raffinose kg–1 protein for the cultivar Forrest was used as a basis for comparison with the other genotypes evaluated. On this basis, the quantity of protein that might be used in a ration without changing the raffinose + stachyose level from that in Forrest ranged from 89 to 153%.
Received for publication January 23, 1996.
This article has been cited by other articles:
![]() |
S. K. Cervantes-Pahm and H. H. Stein Effect of dietary soybean oil and soybean protein concentration on the concentration of digestible amino acids in soybean products fed to growing pigs J Anim Sci, August 1, 2008; 86(8): 1841 - 1849. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Newell-McGloughlin Nutritionally Improved Agricultural Crops Plant Physiology, July 1, 2008; 147(3): 939 - 953. [Full Text] [PDF] |
||||
![]() |
K. D. Jofuku, P. K. Omidyar, Z. Gee, and J. K. Okamuro Control of seed mass and seed yield by the floral homeotic gene APETALA2 PNAS, February 22, 2005; 102(8): 3117 - 3122. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. W. Kim, D. A. Knabe, K. J. Hong, and R. A. Easter Use of carbohydrases in corn-soybean meal-based nursery diets J Anim Sci, October 1, 2003; 81(10): 2496 - 2504. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. V. Minorsky Plant Physiology, March 1, 2003; 131(3): 1159 - 1160. [Full Text] [PDF] |
||||
![]() |
J. R. Wilcox and R. M. Shibles Interrelationships among Seed Quality Attributes in Soybean Crop Sci., January 1, 2001; 41(1): 11 - 14. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. W. Geater, W. R. Fehr, and L. A. Wilson Association of Soybean Seed Traits with Physical Properties of Natto Crop Sci., November 1, 2000; 40(6): 1529 - 1534. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| The SCI Journals | Agronomy Journal | Vadose Zone Journal | |||
| Journal of Natural Resources and Life Sciences Education |
Soil Science Society of America Journal | ||||
| Journal of Plant Registrations | Journal of Environmental Quality |
The Plant Genome | |||