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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
03/01/2024 |
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Data da última atualização: |
03/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SENRA, J. F. de B.; SILVA, J. A. da; FERREIRA, A.; ESPOSTI, M. D. D.; FERRAO, M. A. G.; FASSARELLA, K. M.; SILVA, U. R.; MILHEIROS, I. S.; SILVA, F. G. da. |
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Afiliação: |
JOAO FELIPE DE BRITES SENRA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; JOSIMAR ALEIXO DA SILVA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; ADESIO FERREIRA, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; MARLON DUTRA DEGLI ESPOSTI, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; MARIA AMELIA GAVA FERRAO, CNPCa; KAMILA MACHADO FASSARELLA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; ULIANA RIBEIRO SILVA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; IDALINA STURIAO MILHEIROS, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL; FERNANDA GOMES DA SILVA, INSTITUTO CAPIXABA DE PESQUISA, ASSISTÊNCIA TÉCNICA E EXTENSÃO RURAL. |
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Título: |
Initial performance and genetic diversity of coffee trees cultivated under contrasting altitude conditions. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Scientia Agricola, v. 80, e20220163, 2023. |
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Páginas: |
11 p. |
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DOI: |
https://doi.org/10.1590/1678-992X-2022-0163 |
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Idioma: |
Inglês |
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Conteúdo: |
This work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer’s augmented block in a 2 × 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 × 93 and T7 × 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to high altitudes and the possibility of developing a specific cultivar for the southern state of Espírito Santo. MenosThis work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer’s augmented block in a 2 × 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 × 93 and T7 × 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to high altitudes and t... Mostrar Tudo |
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Thesagro: |
Coffea Canephora. |
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Thesaurus Nal: |
Genetic variance; Genotype; Seed trees. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160420/1/initial-performance-and-genetic.pdf
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Marc: |
LEADER 02457naa a2200289 a 4500
001 2160420
005 2024-01-03
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1678-992X-2022-0163$2DOI
100 1 $aSENRA, J. F. de B.
245 $aInitial performance and genetic diversity of coffee trees cultivated under contrasting altitude conditions.$h[electronic resource]
260 $c2023
300 $a11 p.
520 $aThis work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer’s augmented block in a 2 × 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 × 93 and T7 × 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to high altitudes and the possibility of developing a specific cultivar for the southern state of Espírito Santo.
650 $aGenetic variance
650 $aGenotype
650 $aSeed trees
650 $aCoffea Canephora
700 1 $aSILVA, J. A. da
700 1 $aFERREIRA, A.
700 1 $aESPOSTI, M. D. D.
700 1 $aFERRAO, M. A. G.
700 1 $aFASSARELLA, K. M.
700 1 $aSILVA, U. R.
700 1 $aMILHEIROS, I. S.
700 1 $aSILVA, F. G. da
773 $tScientia Agricola$gv. 80, e20220163, 2023.
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Registro original: |
Embrapa Café (CNPCa) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão; Embrapa Arroz e Feijão; Embrapa Meio-Norte; Embrapa Milho e Sorgo. |
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Data corrente: |
03/12/2015 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
DENARDIN, J. E.; MUTADIUA, C. A. P.; MIRANDA, C. H. B.; SILVA, H. R. da; SILVA FILHO, P. M. da; FERREIRA, G. B.; CRUZ, I.; CARVALHO, M. da C. S.; ROCHA, M. de M.; NEUMAIER, N.; ALMEIDA, R. P. de; FAVARO, S. P.; SUALEI, F. J. |
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Afiliação: |
JOSE ELOIR DENARDIN, CNPT; CELSO AMÉRICO PEDRO MUTADIUA, MRE-ABC,IIAM-CZINw; CESAR HERACLIDES BEHLING MIRANDA, CNPAE; HENOQUE RIBEIRO DA SILVA, SRI; PEDRO MOREIRA DA SILVA FILHO, CNPSO; GILVAN BARBOSA FERREIRA, CNPA; IVAN CRUZ, CNPMS; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; MAURISRAEL DE MOURA ROCHA, CPAMN; NORMAN NEUMAIER, CNPSO; RAUL PORFIRIO DE ALMEIDA, CNPA; SIMONE PALMA FAVARO, CNPAE; FERNANDO JOÃO SUALEI, IIAM-CZINw. |
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Título: |
Dois anos de pesquisa com a cultura de trigo em Lichinga, Niassa, Moçambique. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE DIVULGAÇÃO DE RESULTADOS DA INVESTIGAÇÃO AGRÁRIA NO CORREDOR DE NACALA, 2., 2015, Lichinga, Moçambique. Anais... Lichinga, Moçambique: Instituto de Investigação Agrária de Moçambique, 2015. |
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Páginas: |
p. 291-309. |
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Idioma: |
Português |
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Notas: |
Editores técnicos: Fernando João Sualei, Oscar Chichongue, Guilhermino Boina, Simone Palma Favaro, Cesar Heraclides Behling Miranda. |
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Palavras-Chave: |
Avaliação de cultivar. |
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Thesagro: |
Acidez do solo; Aclimatação; Adubação; Corretivo; Época de plantio; Fertilidade do solo; Semeadura; Trigo; Variedade. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131433/1/ID43288-2015SDRIACNacala-p291.pdf
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Marc: |
LEADER 01394naa a2200397 a 4500
001 2041836
005 2016-03-29
008 2015 bl uuuu u00u1 u #d
100 1 $aDENARDIN, J. E.
245 $aDois anos de pesquisa com a cultura de trigo em Lichinga, Niassa, Moçambique.$h[electronic resource]
260 $c2015
300 $ap. 291-309.
500 $aEditores técnicos: Fernando João Sualei, Oscar Chichongue, Guilhermino Boina, Simone Palma Favaro, Cesar Heraclides Behling Miranda.
650 $aAcidez do solo
650 $aAclimatação
650 $aAdubação
650 $aCorretivo
650 $aÉpoca de plantio
650 $aFertilidade do solo
650 $aSemeadura
650 $aTrigo
650 $aVariedade
653 $aAvaliação de cultivar
700 1 $aMUTADIUA, C. A. P.
700 1 $aMIRANDA, C. H. B.
700 1 $aSILVA, H. R. da
700 1 $aSILVA FILHO, P. M. da
700 1 $aFERREIRA, G. B.
700 1 $aCRUZ, I.
700 1 $aCARVALHO, M. da C. S.
700 1 $aROCHA, M. de M.
700 1 $aNEUMAIER, N.
700 1 $aALMEIDA, R. P. de
700 1 $aFAVARO, S. P.
700 1 $aSUALEI, F. J.
773 $tIn: SEMINÁRIO DE DIVULGAÇÃO DE RESULTADOS DA INVESTIGAÇÃO AGRÁRIA NO CORREDOR DE NACALA, 2., 2015, Lichinga, Moçambique. Anais... Lichinga, Moçambique: Instituto de Investigação Agrária de Moçambique, 2015.
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Registro original: |
Embrapa Algodão (CNPA) |
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