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Registro Completo |
Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
24/04/2024 |
Data da última atualização: |
24/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CHAGAS, P. C; CRANE, J.; CHAGAS, E. A.; VENDRAME, W.; COSTA, B. N. S.; RUBEN NETO, A.; MOURA, E. A. |
Afiliação: |
POLLYANA CARDOSO CHAGAS, UNIVERSIDADE FEDERAL DE RORAIMA; JONATHAN CRANE, UNIVERSITY OF FLORIDA; EDVAN ALVES CHAGAS, CPAF-RR; WAGNER VENDRAME, UNIVERSITY OF FLORIDA; BARBARA NOGUEIRA SOUZA COSTA, UNIVERSIDADE FEDERAL DE LAVRAS; AURÉLIO RUBEN NETO, INSTITUTO FEDERAL DE GOIÁS; ELIAS ARIEL MOURA, UNIVERSIDADE FEDERAL DE RORAIMA. |
Título: |
Artificial pollination and use of growth regulators in atemoya ‘Gefner’ fruits. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Bioscience Journal, v. 39, e39040, 2023. |
Idioma: |
Inglês |
Conteúdo: |
The objective was to study the effectiveness of the growth regulator (ANA + GA3) associated or not to the application of adjuvant and artificial pollination in ‘Gefner’ atemoya. The experiment was conducted in the experimental orchard at Florida’s Tropical Research and Education Center. The experimental design was in a randomized block, with 14 treatments, 10 repetitions and 3 flowers per plot. The highest percentages of fixed fruits were obtained with hand pollination – HP and 450 NAA + 1250 GA3 mg L-1 + adjuvant and HP. The use of hand pollination for ‘Gefner’ atemoya tree proved to be the most efficient method so far. Applying growth regulator without artificial pollination produces parthenocarpic fruits, however with high rate of abortions, and small fruits. Growth regulators together with hand pollination produces small and uneven fruits, and cause reduction in the fruits’ titratable acidity. The use of adjuvant caused low fixation and toxicity to fruits, and its use is not recommended. |
Palavras-Chave: |
Fruit fixation or fruit set. |
Thesagro: |
Annona Cherimola; Annona Squamosa. |
Thesaurus Nal: |
Parthenocarpy. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1163873/1/Articlee39040-ID65135.pdf
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Marc: |
LEADER 01705naa a2200241 a 4500 001 2163873 005 2024-04-24 008 2023 bl uuuu u00u1 u #d 100 1 $aCHAGAS, P. C 245 $aArtificial pollination and use of growth regulators in atemoya ‘Gefner’ fruits.$h[electronic resource] 260 $c2023 520 $aThe objective was to study the effectiveness of the growth regulator (ANA + GA3) associated or not to the application of adjuvant and artificial pollination in ‘Gefner’ atemoya. The experiment was conducted in the experimental orchard at Florida’s Tropical Research and Education Center. The experimental design was in a randomized block, with 14 treatments, 10 repetitions and 3 flowers per plot. The highest percentages of fixed fruits were obtained with hand pollination – HP and 450 NAA + 1250 GA3 mg L-1 + adjuvant and HP. The use of hand pollination for ‘Gefner’ atemoya tree proved to be the most efficient method so far. Applying growth regulator without artificial pollination produces parthenocarpic fruits, however with high rate of abortions, and small fruits. Growth regulators together with hand pollination produces small and uneven fruits, and cause reduction in the fruits’ titratable acidity. The use of adjuvant caused low fixation and toxicity to fruits, and its use is not recommended. 650 $aParthenocarpy 650 $aAnnona Cherimola 650 $aAnnona Squamosa 653 $aFruit fixation or fruit set 700 1 $aCRANE, J. 700 1 $aCHAGAS, E. A. 700 1 $aVENDRAME, W. 700 1 $aCOSTA, B. N. S. 700 1 $aRUBEN NETO, A. 700 1 $aMOURA, E. A. 773 $tBioscience Journal$gv. 39, e39040, 2023.
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Embrapa Roraima (CPAF-RR) |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
29/04/2010 |
Data da última atualização: |
06/04/2015 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
SILVA, J. B. T. da; MICHEREFF FILHO, M.; RESENDE, F. V.; ISAIAS, C. O.; MARTINS, I.; MENEZES, J. E.; MELLO, S. C. M. de; LIZ, R. S. de. |
Afiliação: |
JOAO BATISTA TAVARES DA SILVA, CENARGEN; MIGUEL MICHEREFF FILHO, CNPH; FRANCISCO VILELA RESENDE, CNPH; CAROLINA OLIVEIRA ISAIAS, UNICEUB; IRENE MARTINS, CENARGEN; JOSE EUSTAQUIO MENEZES, CENARGEN; SUELI CORREA MARQUES DE MELLO, CENARGEN; RONALDO SETTI DE LIZ, CNPH. |
Título: |
Isolamentos de Trichoderma em solos de cultivos de morangueiro nos sistemas orgânico e convencional. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2009. |
Páginas: |
6 p. |
Série: |
(Embrapa Recursos Genéticos e Biotecnologia. Comunicado Técnico, 188). |
Idioma: |
Português |
Palavras-Chave: |
Morangueiro. |
Thesagro: |
Solo; Trichoderma. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/121820/1/cot188.pdf
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Marc: |
LEADER 00783nam a2200241 a 4500 001 1748150 005 2015-04-06 008 2009 bl uuuu u0uu1 u #d 100 1 $aSILVA, J. B. T. da 245 $aIsolamentos de Trichoderma em solos de cultivos de morangueiro nos sistemas orgânico e convencional.$h[electronic resource] 260 $aBrasília: Embrapa Recursos Genéticos e Biotecnologia$c2009 300 $a6 p. 490 $a(Embrapa Recursos Genéticos e Biotecnologia. Comunicado Técnico, 188). 650 $aSolo 650 $aTrichoderma 653 $aMorangueiro 700 1 $aMICHEREFF FILHO, M. 700 1 $aRESENDE, F. V. 700 1 $aISAIAS, C. O. 700 1 $aMARTINS, I. 700 1 $aMENEZES, J. E. 700 1 $aMELLO, S. C. M. de 700 1 $aLIZ, R. S. de
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