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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
20/11/2023 |
Data da última atualização: |
20/11/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
COSTA, J. B. da; OLIVEIRA, M. do S. P. de. |
Afiliação: |
JORDAN BRABO DA COSTA; MARIA DO SOCORRO P DE OLIVEIRA, CPATU. |
Título: |
Variação e número de amostras ideal para o caráter dias após a polinização em germoplasma de tucumanzeiro. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 25., 2022, Belém, PA. Anais... Belém, PA: Embrapa Amazônia Oriental, 2023. |
Páginas: |
p. 56-57. |
Série: |
(Embrapa Amazônia Oriental. Eventos técnicos & científicos, 1). |
Idioma: |
Português |
Palavras-Chave: |
Avaliação; Tucumã-do-pará. |
Thesagro: |
Astrocaryum vulgare; Maturação. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158590/1/Pibic2022-57-58.pdf
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Marc: |
LEADER 00748nam a2200181 a 4500 001 2158590 005 2023-11-20 008 2023 bl uuuu u00u1 u #d 100 1 $aCOSTA, J. B. da 245 $aVariação e número de amostras ideal para o caráter dias após a polinização em germoplasma de tucumanzeiro.$h[electronic resource] 260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 25., 2022, Belém, PA. Anais... Belém, PA: Embrapa Amazônia Oriental$c2023 300 $ap. 56-57. 490 $a(Embrapa Amazônia Oriental. Eventos técnicos & científicos, 1). 650 $aAstrocaryum vulgare 650 $aMaturação 653 $aAvaliação 653 $aTucumã-do-pará 700 1 $aOLIVEIRA, M. do S. P. de
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
28/12/2011 |
Data da última atualização: |
26/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
MATOS, A. P. de; CORDEIRO, Z. J. M.; SILVA, S. de O. e; AMORIM, E. P.; FERREIRA, D. M. V. |
Afiliação: |
ARISTOTELES PIRES DE MATOS, CNPMF; ZILTON JOSE MACIEL CORDEIRO, CNPMF; SEBASTIAO DE OLIVEIRA E SILVA, CNPMF; EDSON PERITO AMORIM, CNPMF; DANUZIA MARIA VIEIRA FERREIRA, ADAB. |
Título: |
Reaction of diploid (AA) and tetraploid (AAAB) banana hybrids to Fusarium wilt under field conditions. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Acta Horticulturae, Guangzhou, China, v. 897, p. 387-390, May 2011. |
Páginas: |
4 p. |
Série: |
0567-7572 |
Idioma: |
Inglês |
Notas: |
International ISHS-ProMusa Symposium on Global Perspectives on Asian Challenges. |
Conteúdo: |
Fusarium wilt, caused by Fusarium oxyporum f. sp. cubense (Foc) was first reported in Brazil in 1930 on the cultivar 'maçâ' (AAb, Silk subgroup). Currently , the disease is present in all banana production regions of the country. Growing resistant cultivars provides the most efficient control of Fusarium wilt. In this work, seven diploid (AA0mand fourteen tetraploid (AAAB) banana hybrids were evaluated for resistance to Foc. Trials were conducted under field conditions on infested soil, from where Foc isolates were classified as belonging predominantly to VCGs 0124 and 0125. 'Maçã' and 'Figue Pome Naine' (AAB, Silk type) were used as susceptible controls. All diploid hybrids, namely '011601', '130404', '130406', '131801', '422306', '51A1901' and 'SH3263', showed resistance to the pathogen during both first and second crop cycle. Among the fourteen tetraploid hybrids evaluated during two crop cycles, 'PV42-53', 'PV42-81', 'PV 42-85', 'PV42-142', 'PV42-143', 'ST12-31', 'PV03-44', 'FHIA-03' AND SH36-40' expressed resistance to Fusarium wilt, while 'PV42-129', 'PC42-01' and 'YB 42-21' behaved as susceptible. Results also showed that seven out of ten hybrids obtained from crossings in which 'M53' (AA) was used as male parental showed resistance to Foc, thus suggesting that 'M53' is a promising parental to be used in banana breeding programmes aiming at developing Fusarium wilt-resistant cultivars. |
Palavras-Chave: |
Panama disease. |
Thesagro: |
Banana. |
Thesaurus NAL: |
genetic resistance. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02204naa a2200241 a 4500 001 1911082 005 2023-05-26 008 2011 bl uuuu u00u1 u #d 100 1 $aMATOS, A. P. de 245 $aReaction of diploid (AA) and tetraploid (AAAB) banana hybrids to Fusarium wilt under field conditions.$h[electronic resource] 260 $c2011 300 $a4 p. 490 $a0567-7572 500 $aInternational ISHS-ProMusa Symposium on Global Perspectives on Asian Challenges. 520 $aFusarium wilt, caused by Fusarium oxyporum f. sp. cubense (Foc) was first reported in Brazil in 1930 on the cultivar 'maçâ' (AAb, Silk subgroup). Currently , the disease is present in all banana production regions of the country. Growing resistant cultivars provides the most efficient control of Fusarium wilt. In this work, seven diploid (AA0mand fourteen tetraploid (AAAB) banana hybrids were evaluated for resistance to Foc. Trials were conducted under field conditions on infested soil, from where Foc isolates were classified as belonging predominantly to VCGs 0124 and 0125. 'Maçã' and 'Figue Pome Naine' (AAB, Silk type) were used as susceptible controls. All diploid hybrids, namely '011601', '130404', '130406', '131801', '422306', '51A1901' and 'SH3263', showed resistance to the pathogen during both first and second crop cycle. Among the fourteen tetraploid hybrids evaluated during two crop cycles, 'PV42-53', 'PV42-81', 'PV 42-85', 'PV42-142', 'PV42-143', 'ST12-31', 'PV03-44', 'FHIA-03' AND SH36-40' expressed resistance to Fusarium wilt, while 'PV42-129', 'PC42-01' and 'YB 42-21' behaved as susceptible. Results also showed that seven out of ten hybrids obtained from crossings in which 'M53' (AA) was used as male parental showed resistance to Foc, thus suggesting that 'M53' is a promising parental to be used in banana breeding programmes aiming at developing Fusarium wilt-resistant cultivars. 650 $agenetic resistance 650 $aBanana 653 $aPanama disease 700 1 $aCORDEIRO, Z. J. M. 700 1 $aSILVA, S. de O. e 700 1 $aAMORIM, E. P. 700 1 $aFERREIRA, D. M. V. 773 $tActa Horticulturae, Guangzhou, China$gv. 897, p. 387-390, May 2011.
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