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10. | | STAMFORD, N. P.; MOURA, A. M. M. F.; SANTOS, K. S.; SANTOS, P. R. Atuação de acidithiobacillus na solubilização de fosfato natural em solo de Tabuleiro cultivado com Jactupé (Pachyrhizus erosus). Revista Brasileira de Ciência do Solo, Viçosa, Mg, v. 28, n. 1, p. 75-83, jan./fev.2004. Biblioteca(s): Embrapa Solos / UEP-Recife. |
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15. | | SANTOS, P. R. dos; HAUAUINI, E.; FIGLIOLIA, M. B.; ROBERTO, L. P. da C. Ecofisiologia da germinação de sementes de Lonchocarpus guillemineanus (Tull.) Malme. IF. Série Registros, São Paulo, n. 31, p. 179-183, jul. 2007. Edição dos anais do 1º Seminário de Iniciação Científica do Instituto Florestal, São Paulo, 2007. Biblioteca(s): Embrapa Florestas. |
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Registro Completo
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
20/10/2016 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
LIMA, F. S. de O.; SANTOS, G. R. dos; CORREA, V. R.; SANTOS, P. R. R. dos; CORREIA, M. A. R.; NOGUEIRA, S. R. |
Afiliação: |
Fábia Silva de Oliveira Lima, Instituto Federal de Educação, Ciência e Tecnologia do Tocantins-Campus Dianópolis; Gil Rodrigues dos Santos, Universidade Federal do Tocantins-Campus Gurupi; Valdir Ribeiro Correa, Instituto Federal de Educação, Ciência e Tecnologia do Tocantins-Campus Dianópolis; Patrícia Resplandes Rocha dos Santos, Universidade Federal do Tocantins-Campus Gurupi; Marcus André Ribeiro Correia, Instituto Federal de Educação, Ciência e Tecnologia do Tocantins-Campus Araguatins; SONIA REGINA NOGUEIRA, CPAF-Acre. |
Título: |
Agronomic performance of selected sweet potato cultivars under greenhouse and field infested with meloidogyne incognita and soilborne insect pests. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Nematropica, Florida, v. 46, n. 1, p. 97-105, 2016. |
ISSN: |
2220-5616 |
Idioma: |
Português |
Conteúdo: |
The root knot nematode (RKN), Meloidogyne incognita, is widespread worldwide and a major pathogen of several cultivated crops. The use of resistant genotypes is the most effective and environmentally sound way to manage RKN. In this study, we screened 16 selected sweet potato cultivars including Amanda, Bárbara, Beatriz, Beauregard, Brazlândia Branca, Brazlândia Rosada, Brazlândia Roxa, BRS Amélia, BRS Cuia, BRS Rubissol, Carolina Vitória, Duda, Júlia, Marcela, PA-26/2009, and Princesa obtained from Embrapa and Universidade Federal do Tocantins? germplasm bank. Studies were conducted under greenhouse and field conditions and the agronomic performance of the cultivars was evaluated in a nematode and soilborne insect-infested field. All 16 sweet potato cultivars tested were rated as resistant to this nematode both under greenhouse and field conditions with reproduction factors < 1. In the field infested with M. incognita, sweet potato cultivars Duda, BRS Amélia, Beauregard, Brazlândia Rosada, and Brazlândia Roxa stood out as superior cultivars, with average yield ranging from 26 to 47 tons per ha. Overall, most cultivars exhibited a fusiform to near fusiform root shape, a good characteristic for the market, and were moderately affected by insects (attack incidence 1 to 30%). As global demand for energy continues to rise, selecting new cultivars of sweet potatoes with increased resistance to nematode diseases and with high yield will be important for food security and biofuel production. MenosThe root knot nematode (RKN), Meloidogyne incognita, is widespread worldwide and a major pathogen of several cultivated crops. The use of resistant genotypes is the most effective and environmentally sound way to manage RKN. In this study, we screened 16 selected sweet potato cultivars including Amanda, Bárbara, Beatriz, Beauregard, Brazlândia Branca, Brazlândia Rosada, Brazlândia Roxa, BRS Amélia, BRS Cuia, BRS Rubissol, Carolina Vitória, Duda, Júlia, Marcela, PA-26/2009, and Princesa obtained from Embrapa and Universidade Federal do Tocantins? germplasm bank. Studies were conducted under greenhouse and field conditions and the agronomic performance of the cultivars was evaluated in a nematode and soilborne insect-infested field. All 16 sweet potato cultivars tested were rated as resistant to this nematode both under greenhouse and field conditions with reproduction factors < 1. In the field infested with M. incognita, sweet potato cultivars Duda, BRS Amélia, Beauregard, Brazlândia Rosada, and Brazlândia Roxa stood out as superior cultivars, with average yield ranging from 26 to 47 tons per ha. Overall, most cultivars exhibited a fusiform to near fusiform root shape, a good characteristic for the market, and were moderately affected by insects (attack incidence 1 to 30%). As global demand for energy continues to rise, selecting new cultivars of sweet potatoes with increased resistance to nematode diseases and with high yield will be important for food security and biofuel p... Mostrar Tudo |
Palavras-Chave: |
Batatas; Cultivos de invernadero; Nematodo de la raíz; Nemátodo parasitario de las plantas; Plagas de plantas; Rendimiento de los cultivos. |
Thesagro: |
Batata doce; Estufa; Helminto; Ipomoea Batatas; Meloidogyne incognita; Nematóide; Performance; Praga de planta; Variedade resistente. |
Thesaurus NAL: |
Crop yield; Greenhouse production; Plant parasitic nematodes; Plant pests; Root-knot nematodes; Sweet potatoes. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148987/1/26147.pdf
|
Marc: |
LEADER 02867naa a2200445 a 4500 001 2055068 005 2021-07-02 008 2016 bl uuuu u00u1 u #d 022 $a2220-5616 100 1 $aLIMA, F. S. de O. 245 $aAgronomic performance of selected sweet potato cultivars under greenhouse and field infested with meloidogyne incognita and soilborne insect pests.$h[electronic resource] 260 $c2016 520 $aThe root knot nematode (RKN), Meloidogyne incognita, is widespread worldwide and a major pathogen of several cultivated crops. The use of resistant genotypes is the most effective and environmentally sound way to manage RKN. In this study, we screened 16 selected sweet potato cultivars including Amanda, Bárbara, Beatriz, Beauregard, Brazlândia Branca, Brazlândia Rosada, Brazlândia Roxa, BRS Amélia, BRS Cuia, BRS Rubissol, Carolina Vitória, Duda, Júlia, Marcela, PA-26/2009, and Princesa obtained from Embrapa and Universidade Federal do Tocantins? germplasm bank. Studies were conducted under greenhouse and field conditions and the agronomic performance of the cultivars was evaluated in a nematode and soilborne insect-infested field. All 16 sweet potato cultivars tested were rated as resistant to this nematode both under greenhouse and field conditions with reproduction factors < 1. In the field infested with M. incognita, sweet potato cultivars Duda, BRS Amélia, Beauregard, Brazlândia Rosada, and Brazlândia Roxa stood out as superior cultivars, with average yield ranging from 26 to 47 tons per ha. Overall, most cultivars exhibited a fusiform to near fusiform root shape, a good characteristic for the market, and were moderately affected by insects (attack incidence 1 to 30%). As global demand for energy continues to rise, selecting new cultivars of sweet potatoes with increased resistance to nematode diseases and with high yield will be important for food security and biofuel production. 650 $aCrop yield 650 $aGreenhouse production 650 $aPlant parasitic nematodes 650 $aPlant pests 650 $aRoot-knot nematodes 650 $aSweet potatoes 650 $aBatata doce 650 $aEstufa 650 $aHelminto 650 $aIpomoea Batatas 650 $aMeloidogyne incognita 650 $aNematóide 650 $aPerformance 650 $aPraga de planta 650 $aVariedade resistente 653 $aBatatas 653 $aCultivos de invernadero 653 $aNematodo de la raíz 653 $aNemátodo parasitario de las plantas 653 $aPlagas de plantas 653 $aRendimiento de los cultivos 700 1 $aSANTOS, G. R. dos 700 1 $aCORREA, V. R. 700 1 $aSANTOS, P. R. R. dos 700 1 $aCORREIA, M. A. R. 700 1 $aNOGUEIRA, S. R. 773 $tNematropica, Florida$gv. 46, n. 1, p. 97-105, 2016.
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