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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
07/02/2024 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Publicação em Anais de Congresso |
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Autoria: |
MACHADO, A. J. C. J.; PINTO, M. L. P. B.; CRASQUE, J.; CERRI NETO, B.; SOUZA, C. A. S.; DOUSSEAU, S. |
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Afiliação: |
Ana Júlia Câmara Jeveaux Machado; Maria Luiza Pereira Barbosa Pinto; Jeane Crasque, Incaper/Bolsista Faculdade Pitágoras de Linhares; Basilio Cerri Neto, Incaper/Estágio; Carlos Alberto Spaggiari Souza, Incaper; Sara Dousseau Arantes, Incaper. |
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Título: |
Tolerância ao alagamento de porta-enxertos do cacaueiro. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
In: SIMPÓSIO INCAPER PESQUISA, 3. , Vitória, ES. Tolerância ao alagamento de porta-enxertos do cacaueiro. Editores, Andréa Ferreira da Costa, Marlon Dutra Degli Esposti e Renato Corrêa Taques. Vitória, ES : Incaper, p.38, 2024. |
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Páginas: |
p. 38 |
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Idioma: |
Português |
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Conteúdo: |
O Brasil é o quarto maior produtor de cacau (Theobroma cacao L.) no ranking mundial. O estado do EspÃrito Santo é o lÃder na produção de cacau da região Sudeste do Brasil e as amêndoas produzidas são reconhecidas pela qualidade em nÃvel mundial. A maior parte da produção capixaba se concentra em Linhares e muitas lavouras são cultivadas à s margens do Rio Doce, onde estão sujeitas à inundação intermitente. |
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Palavras-Chave: |
Fluorescência; Theobroma cacao L. |
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Thesagro: |
Clorofila; Porta Enxerto; Theobroma Cacao. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4571/1/Anais-SIP-2023-Final-Pag38.pdf
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Marc: |
LEADER 01329nam a2200241 a 4500
001 1025296
005 2024-01-23
008 2024 bl uuuu u01u1 u #d
100 1 $aMACHADO, A. J. C. J.
245 $aTolerância ao alagamento de porta-enxertos do cacaueiro.$h[electronic resource]
260 $aIn: SIMPÓSIO INCAPER PESQUISA, 3. , Vitória, ES. Tolerância ao alagamento de porta-enxertos do cacaueiro. Editores, Andréa Ferreira da Costa, Marlon Dutra Degli Esposti e Renato Corrêa Taques. Vitória, ES : Incaper, p.38$c2024
300 $ap. 38
520 $aO Brasil é o quarto maior produtor de cacau (Theobroma cacao L.) no ranking mundial. O estado do EspÃrito Santo é o lÃder na produção de cacau da região Sudeste do Brasil e as amêndoas produzidas são reconhecidas pela qualidade em nÃvel mundial. A maior parte da produção capixaba se concentra em Linhares e muitas lavouras são cultivadas à s margens do Rio Doce, onde estão sujeitas à inundação intermitente.
650 $aClorofila
650 $aPorta Enxerto
650 $aTheobroma Cacao
653 $aFluorescência
653 $aTheobroma cacao L
700 1 $aPINTO, M. L. P. B.
700 1 $aCRASQUE, J.
700 1 $aCERRI NETO, B.
700 1 $aSOUZA, C. A. S.
700 1 $aDOUSSEAU, S.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
16/08/2023 |
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Data da última atualização: |
16/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BARRO, F. L. de S.; MOREIRA, S. O.; DOUSSEAU, S.; SANTOS, E. P. dos; SILVA, I. R. |
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Afiliação: |
Fabiola Lacerda de Souza Barros, Incaper; Sarah Ola Moreira, Incaper; Sara Dousseau Arantes, Incaper; Erica pereira dos santos, Bolsista; Ismael Rodrigues Silva. |
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Título: |
Genetic diversity and selection using an ideotype in a Formosa papaya population. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Revista Brasileira de Agroambiente, v. 17, p. 1 - 14. 2023. |
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ISSN: |
1982-8470 |
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DOI: |
https://doi.org/10.18227/1982-8470ragro.v17i00.7568 |
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Idioma: |
Inglês |
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Conteúdo: |
Ideotype is a combination of traits to be sought in a breeding program, supporting the selection process. However, there must be sufficient genetic variability to be explored to ensure success in this process. Thus, this study aimed to evaluate the genetic diversity of a population of Formosa papaya from the cultivar Rubi Incaper 511, maintained by farmers, and the use of an index based on the genotype-ideotype distance for preserving the original traits of the cultivar.
A population of 250 individuals, maintained for approximately 10 years, was evaluated for 13 quantitative morpho-agronomic descriptors. Genetic divergence was estimated from the dissimilarity matrix using the mean Euclidean distance, and the dendrogram was formed using the hierarchical method of unweighted pair groups method with arithmetic averages (UPGMA). The index based on the genotype-ideotype distance was used for plant selection, with the cultivar Rubi Incaper
511 being the desired ideotype. The new means of the selected individuals and the selection differential were obtained after this selection. The individuals had fruit mass ranging from 0.73 to 1.99 kg, soluble solids content between 9.63 and 12.68 °Brix, and number of commercial fruits per plant ranging from 23 to 90. The dendrogram divided the genotypes into five groups. The selected individuals exhibited favorable selection differentials for ten traits and were closer to the selected ideotype. The management of this population by the farmers proved to be efficient in maintaining the genetic variability of the cultivar, and the selection through the index based on the genotypeideotype distance can be used to restore the phenotypic pattern of open-pollinated cultivars. MenosIdeotype is a combination of traits to be sought in a breeding program, supporting the selection process. However, there must be sufficient genetic variability to be explored to ensure success in this process. Thus, this study aimed to evaluate the genetic diversity of a population of Formosa papaya from the cultivar Rubi Incaper 511, maintained by farmers, and the use of an index based on the genotype-ideotype distance for preserving the original traits of the cultivar.
A population of 250 individuals, maintained for approximately 10 years, was evaluated for 13 quantitative morpho-agronomic descriptors. Genetic divergence was estimated from the dissimilarity matrix using the mean Euclidean distance, and the dendrogram was formed using the hierarchical method of unweighted pair groups method with arithmetic averages (UPGMA). The index based on the genotype-ideotype distance was used for plant selection, with the cultivar Rubi Incaper
511 being the desired ideotype. The new means of the selected individuals and the selection differential were obtained after this selection. The individuals had fruit mass ranging from 0.73 to 1.99 kg, soluble solids content between 9.63 and 12.68 °Brix, and number of commercial fruits per plant ranging from 23 to 90. The dendrogram divided the genotypes into five groups. The selected individuals exhibited favorable selection differentials for ten traits and were closer to the selected ideotype. The management of this population by the farmers p... Mostrar Tudo |
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Palavras-Chave: |
Genetic gain; Genotype-ideotype distance; On-farm conservation; Openpollinated cultivar. |
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Thesagro: |
Carica Papaya. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4471/1/formosapapaya.pdf
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Marc: |
LEADER 02521naa a2200253 a 4500
001 1025039
005 2023-08-16
008 2023 bl uuuu u00u1 u #d
022 $a1982-8470
024 7 $ahttps://doi.org/10.18227/1982-8470ragro.v17i00.7568$2DOI
100 1 $aBARRO, F. L. de S.
245 $aGenetic diversity and selection using an ideotype in a Formosa papaya population.$h[electronic resource]
260 $c2023
520 $aIdeotype is a combination of traits to be sought in a breeding program, supporting the selection process. However, there must be sufficient genetic variability to be explored to ensure success in this process. Thus, this study aimed to evaluate the genetic diversity of a population of Formosa papaya from the cultivar Rubi Incaper 511, maintained by farmers, and the use of an index based on the genotype-ideotype distance for preserving the original traits of the cultivar. A population of 250 individuals, maintained for approximately 10 years, was evaluated for 13 quantitative morpho-agronomic descriptors. Genetic divergence was estimated from the dissimilarity matrix using the mean Euclidean distance, and the dendrogram was formed using the hierarchical method of unweighted pair groups method with arithmetic averages (UPGMA). The index based on the genotype-ideotype distance was used for plant selection, with the cultivar Rubi Incaper 511 being the desired ideotype. The new means of the selected individuals and the selection differential were obtained after this selection. The individuals had fruit mass ranging from 0.73 to 1.99 kg, soluble solids content between 9.63 and 12.68 °Brix, and number of commercial fruits per plant ranging from 23 to 90. The dendrogram divided the genotypes into five groups. The selected individuals exhibited favorable selection differentials for ten traits and were closer to the selected ideotype. The management of this population by the farmers proved to be efficient in maintaining the genetic variability of the cultivar, and the selection through the index based on the genotypeideotype distance can be used to restore the phenotypic pattern of open-pollinated cultivars.
650 $aCarica Papaya
653 $aGenetic gain
653 $aGenotype-ideotype distance
653 $aOn-farm conservation
653 $aOpenpollinated cultivar
700 1 $aMOREIRA, S. O.
700 1 $aDOUSSEAU, S.
700 1 $aSANTOS, E. P. dos
700 1 $aSILVA, I. R.
773 $tRevista Brasileira de Agroambiente$gv. 17, p. 1 - 14. 2023.
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