Document Detail


Effect of genotype, environment, and their interaction on chemical composition and antioxidant properties of low-linolenic soybeans grown in Maryland.
MedLine Citation:
PMID:  19817459     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Eight soybean genotypes grown in three environments in Maryland were analyzed for total phenolic content (TPC), antioxidant capacity, isoflavone composition, lutein, tocopherols, fatty acid composition, and oil content. Fatty acid composition, isoflavones, lutein, tocopherols, and specific antioxidant assays had significant variation by genotype (G) (P < 0.05). Environment (E) had a significant effect on fatty acids, lutein, individual tocopherols, oxygen radical absorbance capacity (ORAC), and the isoflavone glycitein (P < 0.05). In addition, the interaction between genotype and environment (G x E) showed a significant effect on antioxidant capacity, isoflavones, lutein, tocopherols, and fatty acids (P < 0.05). Factorial designed analysis of variance of all data indicated that G had a larger effect than E on the majority of fatty acids, total isoflavones, lutein, and total tocopherols. E had a larger effect than G on stearic acid (18:0), glycitein, delta-tocopherol, and ORAC. The results of this study show that the genotype, growing environment, and their interactions in Maryland-grown soybeans may alter the levels of specific health-enhancing properties.
Authors:
Monica Whent; Junjie Hao; Margaret Slavin; Martin Zhou; Jiuzhou Song; William Kenworthy; Liangli Lucy Yu
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  57     ISSN:  1520-5118     ISO Abbreviation:  J. Agric. Food Chem.     Publication Date:  2009 Nov 
Date Detail:
Created Date:  2009-11-05     Completed Date:  2010-02-17     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  United States    
Other Details:
Languages:  eng     Pagination:  10163-74     Citation Subset:  IM    
Affiliation:
Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, USA.
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MeSH Terms
Descriptor/Qualifier:
Antioxidants / analysis*
Ecosystem*
Environment
Fatty Acids / analysis
Genotype
Maryland
Soybeans / chemistry*,  genetics*
alpha-Linolenic Acid / analysis*
Chemical
Reg. No./Substance:
0/Antioxidants; 0/Fatty Acids; 463-40-1/alpha-Linolenic Acid

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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