Revista: | Scientia Agricola |
Base de datos: | PERIÓDICA |
Número de sistema: | 000455421 |
ISSN: | 0103-9016 |
Autores: | Mello, Alexandre Furtado Silveira1 Silva, Giovani Olegário da1 Nunes, Maria Urbana Correa2 Celestino-Filho, Pedro3 Silva, Waltenis Braga4 Moita, Antonio Willians1 Carvalho, José Luiz Viana de5 Nuti, Marilia Regini5 |
Instituciones: | 1Empresa Brasileira de Pesquisa Agropecuaria, Hortalicas, Brasilia, Distrito Federal. Brasil 2Empresa Brasileira de Pesquisa Agropecuaria, Tabuleiros Costeiros, Aracaju, Sergipe. Brasil 3Empresa Brasileira de Pesquisa Agropecuaria, Amazonia Oriental, Belem, Para. Brasil 4Empresa de Desenvolvimento Agropecuario de Sergipe, Itabaiana, Sergipe. Brasil 5Empresa Brasileira de Pesquisa Agropecuaria, Agroindustria de Alimentos, Rio de Janeiro. Brasil |
Año: | 2022 |
Volumen: | 79 |
Número: | 6 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | The average yield of sweet potato (Ipomoea batatas (L.) Lam.) in Brazil is below the crop potential, and appropriate cultural practices and more productive cultivars are needed to improve crop yield. The Beauregard sweet potato cultivar, originally from the United States, has shown high productive potential. This study evaluated the performance of features of agronomic importance of the Beauregard cultivar in comparison to local cultivars and eight sweet-potato clones in Brazilian regions. For that purpose, two sets of experiments were carried out. The first set evaluated eight sweet potato clones and cultivars Beauregard, Olho Roxo and Ourinhos in Brasília–DF and Itabaiana–SE using as criteria two foliage and six root traits. In the second set, two sweet potato clones (9 and 75), and Beauregard, Brazlândia Branca and Canadense cultivars were evaluated in Piacatú–SP, Brasília–DF, PAD–DF, Canoinhas–SC and Altamira–PA, for the traits: commercial, non-commercial, and total yield. Beauregard presented little foliage production but great root yield across the different environments. Since it has low dry matter content, acceptance of this cultivar may be limited in some regions. None of the sweet potato clones showed stable yield to justify a commercial launch |
Disciplinas: | Agrociencias |
Palabras clave: | Plantas para uso industrial, Fitotecnia, Camote, Ipomoea batatas, Adaptación, Productividad, Biofortificación |
Keyword: | Plants for industrial use, Crop husbandry, Sweet potato, Ipomoea batatas, Adaptation, Productivity, Biofortification |
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