Genetic Variations in Tuber Dry Matter (%), Yield and Mineral Concentrations in a Diversity Panel of Tetraploid Potatoes
Potato is the world’s most consumed non-grain staple food crop. Being a “poor man’s crop”, it is a modest source of nutrients. Mineral nutrients play crucial roles in the biochemical and physiological functioning of the human body. The objective of the present study was to determine the genetic vari...
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| Veröffentlicht in: | Potato research 2023-03, Vol.66 (1), p.179-193 |
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| creator | Singh, Baljeet Sharma, Jagdev Sood, Salej Bhardwaj, Vinay Siddappa, Sundaresha Dalamu Kardile, Hemant B. Sharma, Vineeta Dipta, Bhawna Kumar, Vinod Dua, V. K. Goutam, Umesh Pandey, N. K. |
| description | Potato is the world’s most consumed non-grain staple food crop. Being a “poor man’s crop”, it is a modest source of nutrients. Mineral nutrients play crucial roles in the biochemical and physiological functioning of the human body. The objective of the present study was to determine the genetic variability in the tuber yield, dry matter content (DM %) and mineral concentrations and to determine the losses of minerals due to peeling off the tubers. The 115 potato accessions studied have tremendous variability for all the traits. The results revealed wide variations for DM % (14.58–27.47%), iron (19.40–58.80 mg/kg), zinc (9.55–26.19 mg/kg), manganese (8.07–24.73 mg/kg), copper (2.38–9.75 mg/kg), calcium (127.30–634.59 mg/kg), magnesium (604.43–1266.01 mg/kg), sulphur (1255.73–3199.35 mg/kg), phosphorous (0.21–0.43%) and potassium (1.58–2.84%) in tuber flesh. The mineral losses due to peeling off the tubers were determined. Maximum loss due to peeling was observed for iron (33.89%). The genotypic coefficient of variation (%) and the phenotypic coefficient of variation (%) ranged between 9.50 to 21.85 and 12.73 to 30.63, respectively. Among the traits studied, broad-sense heritability (
H
2
) above 50% was observed for six traits. Various positive correlations were found among the traits. The first three principal components revealed 51.34% of the total variation. |
| doi_str_mv | 10.1007/s11540-022-09574-9 |
| format | Article |
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H
2
) above 50% was observed for six traits. Various positive correlations were found among the traits. The first three principal components revealed 51.34% of the total variation.</description><identifier>ISSN: 0014-3065</identifier><identifier>EISSN: 1871-4528</identifier><identifier>DOI: 10.1007/s11540-022-09574-9</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Agriculture ; Biomedical and Life Sciences ; Coefficient of variation ; Dry matter ; Genetic aspects ; Genetic diversity ; Genetic research ; Genetic variability ; Heritability ; Iron ; Life Sciences ; Magnesium ; Manganese ; Nutrients ; Peeling ; Phenotypic variations ; Plant Genetics and Genomics ; Plant Sciences ; Plant Systematics/Taxonomy/Biogeography ; Potatoes ; Sulfur ; Tubers</subject><ispartof>Potato research, 2023-03, Vol.66 (1), p.179-193</ispartof><rights>The Author(s), under exclusive licence to European Association for Potato Research 2022</rights><rights>COPYRIGHT 2023 Springer</rights><rights>The Author(s), under exclusive licence to European Association for Potato Research 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c309t-c6b235abd20b255ef69c6f40d379c4156698de2d8ff521516867548acc42bf123</cites><orcidid>0000-0002-3476-1444 ; 0000-0001-7981-6624</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11540-022-09574-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11540-022-09574-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Singh, Baljeet</creatorcontrib><creatorcontrib>Sharma, Jagdev</creatorcontrib><creatorcontrib>Sood, Salej</creatorcontrib><creatorcontrib>Bhardwaj, Vinay</creatorcontrib><creatorcontrib>Siddappa, Sundaresha</creatorcontrib><creatorcontrib>Dalamu</creatorcontrib><creatorcontrib>Kardile, Hemant B.</creatorcontrib><creatorcontrib>Sharma, Vineeta</creatorcontrib><creatorcontrib>Dipta, Bhawna</creatorcontrib><creatorcontrib>Kumar, Vinod</creatorcontrib><creatorcontrib>Dua, V. K.</creatorcontrib><creatorcontrib>Goutam, Umesh</creatorcontrib><creatorcontrib>Pandey, N. K.</creatorcontrib><title>Genetic Variations in Tuber Dry Matter (%), Yield and Mineral Concentrations in a Diversity Panel of Tetraploid Potatoes</title><title>Potato research</title><addtitle>Potato Res</addtitle><description>Potato is the world’s most consumed non-grain staple food crop. Being a “poor man’s crop”, it is a modest source of nutrients. Mineral nutrients play crucial roles in the biochemical and physiological functioning of the human body. The objective of the present study was to determine the genetic variability in the tuber yield, dry matter content (DM %) and mineral concentrations and to determine the losses of minerals due to peeling off the tubers. The 115 potato accessions studied have tremendous variability for all the traits. The results revealed wide variations for DM % (14.58–27.47%), iron (19.40–58.80 mg/kg), zinc (9.55–26.19 mg/kg), manganese (8.07–24.73 mg/kg), copper (2.38–9.75 mg/kg), calcium (127.30–634.59 mg/kg), magnesium (604.43–1266.01 mg/kg), sulphur (1255.73–3199.35 mg/kg), phosphorous (0.21–0.43%) and potassium (1.58–2.84%) in tuber flesh. The mineral losses due to peeling off the tubers were determined. Maximum loss due to peeling was observed for iron (33.89%). The genotypic coefficient of variation (%) and the phenotypic coefficient of variation (%) ranged between 9.50 to 21.85 and 12.73 to 30.63, respectively. Among the traits studied, broad-sense heritability (
H
2
) above 50% was observed for six traits. Various positive correlations were found among the traits. The first three principal components revealed 51.34% of the total variation.</description><subject>Agriculture</subject><subject>Biomedical and Life Sciences</subject><subject>Coefficient of variation</subject><subject>Dry matter</subject><subject>Genetic aspects</subject><subject>Genetic diversity</subject><subject>Genetic research</subject><subject>Genetic variability</subject><subject>Heritability</subject><subject>Iron</subject><subject>Life Sciences</subject><subject>Magnesium</subject><subject>Manganese</subject><subject>Nutrients</subject><subject>Peeling</subject><subject>Phenotypic variations</subject><subject>Plant Genetics and Genomics</subject><subject>Plant Sciences</subject><subject>Plant Systematics/Taxonomy/Biogeography</subject><subject>Potatoes</subject><subject>Sulfur</subject><subject>Tubers</subject><issn>0014-3065</issn><issn>1871-4528</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kVFrFTEQhYMoeK3-AZ8CIih06ySbZLOP5dZWocU-XAWfQjY7KSnb5JrkivffG12hbzIPMwznmzlwCHnN4IwBDB8KY1JAB5x3MMpBdOMTsmF6YJ2QXD8lGwAmuh6UfE5elHIPIKRkckN-XWHEGhz9ZnOwNaRYaIh0d5gw04t8pDe21ja-e_v-lH4PuMzUxpnehIjZLnSbosNY8yNp6UX4ibmEeqS3NuJCk6c7bJL9ksJMb1O1NWF5SZ55uxR89a-fkK-XH3fbT931l6vP2_PrzvUw1s6piffSTjOHiUuJXo1OeQFzP4xOMKnUqGfks_ZeciaZ0mqQQlvnBJ884_0JebPe3ef044Clmvt0yLG9NHxQo2Jag2iqs1V1Zxc0IfrUDLtWMz4ElyL60PbnQy8G0AJUA_gKuJxKyejNPocHm4-GgfkTiVkjMS0S8zcSMzaoX6HSxPEO86OX_1C_AR_FjZg</recordid><startdate>20230301</startdate><enddate>20230301</enddate><creator>Singh, Baljeet</creator><creator>Sharma, Jagdev</creator><creator>Sood, Salej</creator><creator>Bhardwaj, Vinay</creator><creator>Siddappa, Sundaresha</creator><creator>Dalamu</creator><creator>Kardile, Hemant B.</creator><creator>Sharma, Vineeta</creator><creator>Dipta, Bhawna</creator><creator>Kumar, Vinod</creator><creator>Dua, V. K.</creator><creator>Goutam, Umesh</creator><creator>Pandey, N. K.</creator><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-3476-1444</orcidid><orcidid>https://orcid.org/0000-0001-7981-6624</orcidid></search><sort><creationdate>20230301</creationdate><title>Genetic Variations in Tuber Dry Matter (%), Yield and Mineral Concentrations in a Diversity Panel of Tetraploid Potatoes</title><author>Singh, Baljeet ; Sharma, Jagdev ; Sood, Salej ; Bhardwaj, Vinay ; Siddappa, Sundaresha ; Dalamu ; Kardile, Hemant B. ; Sharma, Vineeta ; Dipta, Bhawna ; Kumar, Vinod ; Dua, V. K. ; Goutam, Umesh ; Pandey, N. 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The 115 potato accessions studied have tremendous variability for all the traits. The results revealed wide variations for DM % (14.58–27.47%), iron (19.40–58.80 mg/kg), zinc (9.55–26.19 mg/kg), manganese (8.07–24.73 mg/kg), copper (2.38–9.75 mg/kg), calcium (127.30–634.59 mg/kg), magnesium (604.43–1266.01 mg/kg), sulphur (1255.73–3199.35 mg/kg), phosphorous (0.21–0.43%) and potassium (1.58–2.84%) in tuber flesh. The mineral losses due to peeling off the tubers were determined. Maximum loss due to peeling was observed for iron (33.89%). The genotypic coefficient of variation (%) and the phenotypic coefficient of variation (%) ranged between 9.50 to 21.85 and 12.73 to 30.63, respectively. Among the traits studied, broad-sense heritability (
H
2
) above 50% was observed for six traits. Various positive correlations were found among the traits. The first three principal components revealed 51.34% of the total variation.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s11540-022-09574-9</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0002-3476-1444</orcidid><orcidid>https://orcid.org/0000-0001-7981-6624</orcidid></addata></record> |
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| ispartof | Potato research, 2023-03, Vol.66 (1), p.179-193 |
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| subjects | Agriculture Biomedical and Life Sciences Coefficient of variation Dry matter Genetic aspects Genetic diversity Genetic research Genetic variability Heritability Iron Life Sciences Magnesium Manganese Nutrients Peeling Phenotypic variations Plant Genetics and Genomics Plant Sciences Plant Systematics/Taxonomy/Biogeography Potatoes Sulfur Tubers |
| title | Genetic Variations in Tuber Dry Matter (%), Yield and Mineral Concentrations in a Diversity Panel of Tetraploid Potatoes |
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