Selection of potato clones for industrial processing under subtropical and temperate climate conditions
The objective of this work was to select potato clones for industrial processing, cultivated under subtropical and temperate conditions in Southern Brazil. Thirty advanced clones and three cultivars (control) were evaluated in the Spring of 2007 and 2008, and in the Autumn of 2008, in Júlio de Castilhos, RS (subtropical climate condition), and in the Summer of 2008 and 2009, in São Joaquim, SC (temperate climate condition). It was used a randomized complete block design in a factorial arrangement (33 clones in 5 environments), with two or three replicates of ten hill plots. Yield, appearance, chip color, dry matter and reducing sugar contents of tubers were evaluated. There was a significant interaction between clones and environments for all the evaluated traits, except for chip color. The yield and dry matter of tubers were higher in the summer crop. Environmental conditions affected all the evaluated traits. Growing conditions in Southern Brazil allow for the selection of potato clones with enough content of dry matter to meet the potato processing industry requirements.
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Pesquisa Agropecuaria Brasileira
2012
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rev-pab-br-article-96712014-05-09T18:50:31Z Selection of potato clones for industrial processing under subtropical and temperate climate conditions Seleção de clones de batata para processamento industrial em condições de clima subtropical e temperado Souza, Zilmar da Silva Bisognin, Dilson Antônio Morin Junior, Glademir Roque Gnocato, Francisco Saccol Solanum tuberosum; reducing sugars; chip color; selection gain; plant breeding; sum of ranks Solanum tuberosum; açúcares redutores; cor de chips; ganho genético; melhoramento de plantas; soma de postos The objective of this work was to select potato clones for industrial processing, cultivated under subtropical and temperate conditions in Southern Brazil. Thirty advanced clones and three cultivars (control) were evaluated in the Spring of 2007 and 2008, and in the Autumn of 2008, in Júlio de Castilhos, RS (subtropical climate condition), and in the Summer of 2008 and 2009, in São Joaquim, SC (temperate climate condition). It was used a randomized complete block design in a factorial arrangement (33 clones in 5 environments), with two or three replicates of ten hill plots. Yield, appearance, chip color, dry matter and reducing sugar contents of tubers were evaluated. There was a significant interaction between clones and environments for all the evaluated traits, except for chip color. The yield and dry matter of tubers were higher in the summer crop. Environmental conditions affected all the evaluated traits. Growing conditions in Southern Brazil allow for the selection of potato clones with enough content of dry matter to meet the potato processing industry requirements. O objetivo deste trabalho foi selecionar clones de batata para processamento industrial, cultivados em condições de clima subtropical e temperado do Sul do Brasil. Foram avaliados 30 clones avançados e três cultivares (testemunhas), na primavera de 2007 e 2008, e no outono de 2008, em Júlio de Castilhos, RS (condição de clima subtropical), e no verão de 2008 e 2009, em São Joaquim, SC (condição de clima temperado). Utilizou-se o delineamento experimental de blocos ao acaso, em arranjo fatorial (33 clones em 5 ambientes), com duas ou três repetições de dez covas. Foram avaliados: a produção por cova, a aparência, a cor de chips e os teores de matéria seca e de açúcares redutores dos tubérculos. Houve interação significativa entre clones e ambientes para todas as características avaliadas, exceto quanto à cor de chips. A produção por cova e o teor de matéria seca dos tubérculos foram maiores no cultivo de verão. As condições ambientais de cultivo afetaram todos os caracteres avaliados. As condições de cultivo do Sul do Brasil possibilitam a seleção de clones de batata, com suficiente teor de matéria seca, para atender às exigências da indústria de processamento de batata. Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira CNPq e FAPERGS 2012-01-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://seer.sct.embrapa.br/index.php/pab/article/view/9671 Pesquisa Agropecuaria Brasileira; v.46, n.11, nov. 2011; 1503-1512 Pesquisa Agropecuária Brasileira; v.46, n.11, nov. 2011; 1503-1512 1678-3921 0100-104x por https://seer.sct.embrapa.br/index.php/pab/article/view/9671/6663 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9671/4918 |
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Souza, Zilmar da Silva Bisognin, Dilson Antônio Morin Junior, Glademir Roque Gnocato, Francisco Saccol |
| spellingShingle |
Souza, Zilmar da Silva Bisognin, Dilson Antônio Morin Junior, Glademir Roque Gnocato, Francisco Saccol Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| author_facet |
Souza, Zilmar da Silva Bisognin, Dilson Antônio Morin Junior, Glademir Roque Gnocato, Francisco Saccol |
| author_sort |
Souza, Zilmar da Silva |
| title |
Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| title_short |
Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| title_full |
Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| title_fullStr |
Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| title_full_unstemmed |
Selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| title_sort |
selection of potato clones for industrial processing under subtropical and temperate climate conditions |
| description |
The objective of this work was to select potato clones for industrial processing, cultivated under subtropical and temperate conditions in Southern Brazil. Thirty advanced clones and three cultivars (control) were evaluated in the Spring of 2007 and 2008, and in the Autumn of 2008, in Júlio de Castilhos, RS (subtropical climate condition), and in the Summer of 2008 and 2009, in São Joaquim, SC (temperate climate condition). It was used a randomized complete block design in a factorial arrangement (33 clones in 5 environments), with two or three replicates of ten hill plots. Yield, appearance, chip color, dry matter and reducing sugar contents of tubers were evaluated. There was a significant interaction between clones and environments for all the evaluated traits, except for chip color. The yield and dry matter of tubers were higher in the summer crop. Environmental conditions affected all the evaluated traits. Growing conditions in Southern Brazil allow for the selection of potato clones with enough content of dry matter to meet the potato processing industry requirements. |
| publisher |
Pesquisa Agropecuaria Brasileira |
| publishDate |
2012 |
| url |
https://seer.sct.embrapa.br/index.php/pab/article/view/9671 |
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