Genotype by Environment Interaction Effects on Starch Content and Digestibility in Potato (Solanum tuberosum L.)
Biochemically, starch is composed of amylose and amylopectin but can also be defined by its digestibility rates within the human intestinal tract, i.e., rapidly digested (RDS), slowly digested (SDS), or resistant (RS). The relative ratio of these starch components is the main contributor to differen...
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| Veröffentlicht in: | Journal of agricultural and food chemistry 2013-04, Vol.61 (16), p.3941-3948 |
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| container_title | Journal of agricultural and food chemistry |
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| creator | Bach, Stephanie Yada, Rickey Y Bizimungu, Benoit Fan, Ming Sullivan, J. Alan |
| description | Biochemically, starch is composed of amylose and amylopectin but can also be defined by its digestibility rates within the human intestinal tract, i.e., rapidly digested (RDS), slowly digested (SDS), or resistant (RS). The relative ratio of these starch components is the main contributor to differences in the glycemic index (GI) of carbohydrate sources. This study evaluated the digestible starch profile of 12 potato genotypes comprising elite breeding lines and commercial varieties in six environments, with the optimal profile defined as low RDS and high SDS. Genotype by environment interaction (GEI) analysis found significant (p = 0.05) genotypic and environmental effects for all digestibility rate components; however, interaction effects were only significant for SDS. Optimal starch profiles were identified for two genotypes, CV96044-3 and Goldrush. The desirable starch profile in these potato cultivars can be exploited in breeding programs for the improvement of starch profile and other important characteristics such as high yields and disease resistance. |
| doi_str_mv | 10.1021/jf3030216 |
| format | Article |
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Alan</creator><creatorcontrib>Bach, Stephanie ; Yada, Rickey Y ; Bizimungu, Benoit ; Fan, Ming ; Sullivan, J. Alan</creatorcontrib><description>Biochemically, starch is composed of amylose and amylopectin but can also be defined by its digestibility rates within the human intestinal tract, i.e., rapidly digested (RDS), slowly digested (SDS), or resistant (RS). The relative ratio of these starch components is the main contributor to differences in the glycemic index (GI) of carbohydrate sources. This study evaluated the digestible starch profile of 12 potato genotypes comprising elite breeding lines and commercial varieties in six environments, with the optimal profile defined as low RDS and high SDS. Genotype by environment interaction (GEI) analysis found significant (p = 0.05) genotypic and environmental effects for all digestibility rate components; however, interaction effects were only significant for SDS. Optimal starch profiles were identified for two genotypes, CV96044-3 and Goldrush. The desirable starch profile in these potato cultivars can be exploited in breeding programs for the improvement of starch profile and other important characteristics such as high yields and disease resistance.</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/jf3030216</identifier><identifier>PMID: 23484744</identifier><identifier>CODEN: JAFCAU</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>amylopectin ; amylose ; Biological and medical sciences ; Breeding ; breeding lines ; cultivars ; digestibility ; Digestion ; disease resistance ; Environment ; Food industries ; Fruit and vegetable industries ; Fundamental and applied biological sciences. Psychology ; Gene-Environment Interaction ; Genotype ; genotype-environment interaction ; Glycemic Index ; Humans ; intestines ; potatoes ; Solanum tuberosum ; Solanum tuberosum - chemistry ; Solanum tuberosum - genetics ; Solanum tuberosum - metabolism ; Species Specificity ; Starch - analysis ; Starch - metabolism ; Starch and starchy product industries</subject><ispartof>Journal of agricultural and food chemistry, 2013-04, Vol.61 (16), p.3941-3948</ispartof><rights>Copyright © 2013 American Chemical Society</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a369t-df7e0de15072ae620cd566dc3b6d9fef5466149afd47075b6fc7fa26ccab0aba3</citedby><cites>FETCH-LOGICAL-a369t-df7e0de15072ae620cd566dc3b6d9fef5466149afd47075b6fc7fa26ccab0aba3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jf3030216$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jf3030216$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27301130$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23484744$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bach, Stephanie</creatorcontrib><creatorcontrib>Yada, Rickey Y</creatorcontrib><creatorcontrib>Bizimungu, Benoit</creatorcontrib><creatorcontrib>Fan, Ming</creatorcontrib><creatorcontrib>Sullivan, J. Alan</creatorcontrib><title>Genotype by Environment Interaction Effects on Starch Content and Digestibility in Potato (Solanum tuberosum L.)</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>Biochemically, starch is composed of amylose and amylopectin but can also be defined by its digestibility rates within the human intestinal tract, i.e., rapidly digested (RDS), slowly digested (SDS), or resistant (RS). The relative ratio of these starch components is the main contributor to differences in the glycemic index (GI) of carbohydrate sources. This study evaluated the digestible starch profile of 12 potato genotypes comprising elite breeding lines and commercial varieties in six environments, with the optimal profile defined as low RDS and high SDS. Genotype by environment interaction (GEI) analysis found significant (p = 0.05) genotypic and environmental effects for all digestibility rate components; however, interaction effects were only significant for SDS. Optimal starch profiles were identified for two genotypes, CV96044-3 and Goldrush. The desirable starch profile in these potato cultivars can be exploited in breeding programs for the improvement of starch profile and other important characteristics such as high yields and disease resistance.</description><subject>amylopectin</subject><subject>amylose</subject><subject>Biological and medical sciences</subject><subject>Breeding</subject><subject>breeding lines</subject><subject>cultivars</subject><subject>digestibility</subject><subject>Digestion</subject><subject>disease resistance</subject><subject>Environment</subject><subject>Food industries</subject><subject>Fruit and vegetable industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene-Environment Interaction</subject><subject>Genotype</subject><subject>genotype-environment interaction</subject><subject>Glycemic Index</subject><subject>Humans</subject><subject>intestines</subject><subject>potatoes</subject><subject>Solanum tuberosum</subject><subject>Solanum tuberosum - chemistry</subject><subject>Solanum tuberosum - genetics</subject><subject>Solanum tuberosum - metabolism</subject><subject>Species Specificity</subject><subject>Starch - analysis</subject><subject>Starch - metabolism</subject><subject>Starch and starchy product industries</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkEFvEzEQhS0EomnhwB8AX5Daw5ax1_ZujlVIS6VIIIWeV7NeuzjatYPtRcq_x1VCe-E0TzOf3jw9Qj4wuGbA2ZedraEuQr0iCyY5VJKx9jVZQNlVrVTsjJyntAOAVjbwlpzxWrSiEWJB9nfGh3zYG9of6Nr_cTH4yfhM7302EXV2wdO1tUbnRIvcZoz6F12Fci4U-oF-dY8mZde70eUDdZ7-CBlzoJfbMKKfJ5rn3sSQitpcX70jbyyOybw_zQvycLv-ufpWbb7f3a9uNhXWapmrwTYGBsMkNByN4qAHqdSg614NS2usFEoxsUQ7iAYa2SurG4tcaY09YI_1Bbk8-u5j-D2XgN3kkjZjiWTCnDomFGdt2wgo6NUR1SVlisZ2--gmjIeOQfdUcPdccGE_nmznfjLDM_mv0QJ8PgGYNI42otcuvXBNDYzVT08_HTmLocPHWJiHLQcmABhnvJUvTqhTtwtz9KWv_0T6CyzamHA</recordid><startdate>20130424</startdate><enddate>20130424</enddate><creator>Bach, Stephanie</creator><creator>Yada, Rickey Y</creator><creator>Bizimungu, Benoit</creator><creator>Fan, Ming</creator><creator>Sullivan, J. Alan</creator><general>American Chemical Society</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20130424</creationdate><title>Genotype by Environment Interaction Effects on Starch Content and Digestibility in Potato (Solanum tuberosum L.)</title><author>Bach, Stephanie ; Yada, Rickey Y ; Bizimungu, Benoit ; Fan, Ming ; Sullivan, J. Alan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a369t-df7e0de15072ae620cd566dc3b6d9fef5466149afd47075b6fc7fa26ccab0aba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>amylopectin</topic><topic>amylose</topic><topic>Biological and medical sciences</topic><topic>Breeding</topic><topic>breeding lines</topic><topic>cultivars</topic><topic>digestibility</topic><topic>Digestion</topic><topic>disease resistance</topic><topic>Environment</topic><topic>Food industries</topic><topic>Fruit and vegetable industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene-Environment Interaction</topic><topic>Genotype</topic><topic>genotype-environment interaction</topic><topic>Glycemic Index</topic><topic>Humans</topic><topic>intestines</topic><topic>potatoes</topic><topic>Solanum tuberosum</topic><topic>Solanum tuberosum - chemistry</topic><topic>Solanum tuberosum - genetics</topic><topic>Solanum tuberosum - metabolism</topic><topic>Species Specificity</topic><topic>Starch - analysis</topic><topic>Starch - metabolism</topic><topic>Starch and starchy product industries</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bach, Stephanie</creatorcontrib><creatorcontrib>Yada, Rickey Y</creatorcontrib><creatorcontrib>Bizimungu, Benoit</creatorcontrib><creatorcontrib>Fan, Ming</creatorcontrib><creatorcontrib>Sullivan, J. Alan</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bach, Stephanie</au><au>Yada, Rickey Y</au><au>Bizimungu, Benoit</au><au>Fan, Ming</au><au>Sullivan, J. Alan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Genotype by Environment Interaction Effects on Starch Content and Digestibility in Potato (Solanum tuberosum L.)</atitle><jtitle>Journal of agricultural and food chemistry</jtitle><addtitle>J. Agric. Food Chem</addtitle><date>2013-04-24</date><risdate>2013</risdate><volume>61</volume><issue>16</issue><spage>3941</spage><epage>3948</epage><pages>3941-3948</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><coden>JAFCAU</coden><abstract>Biochemically, starch is composed of amylose and amylopectin but can also be defined by its digestibility rates within the human intestinal tract, i.e., rapidly digested (RDS), slowly digested (SDS), or resistant (RS). The relative ratio of these starch components is the main contributor to differences in the glycemic index (GI) of carbohydrate sources. This study evaluated the digestible starch profile of 12 potato genotypes comprising elite breeding lines and commercial varieties in six environments, with the optimal profile defined as low RDS and high SDS. Genotype by environment interaction (GEI) analysis found significant (p = 0.05) genotypic and environmental effects for all digestibility rate components; however, interaction effects were only significant for SDS. Optimal starch profiles were identified for two genotypes, CV96044-3 and Goldrush. The desirable starch profile in these potato cultivars can be exploited in breeding programs for the improvement of starch profile and other important characteristics such as high yields and disease resistance.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>23484744</pmid><doi>10.1021/jf3030216</doi><tpages>8</tpages></addata></record> |
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| subjects | amylopectin amylose Biological and medical sciences Breeding breeding lines cultivars digestibility Digestion disease resistance Environment Food industries Fruit and vegetable industries Fundamental and applied biological sciences. Psychology Gene-Environment Interaction Genotype genotype-environment interaction Glycemic Index Humans intestines potatoes Solanum tuberosum Solanum tuberosum - chemistry Solanum tuberosum - genetics Solanum tuberosum - metabolism Species Specificity Starch - analysis Starch - metabolism Starch and starchy product industries |
| title | Genotype by Environment Interaction Effects on Starch Content and Digestibility in Potato (Solanum tuberosum L.) |
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