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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
08/01/2003 |
Data da última atualização: |
08/01/2003 |
Autoria: |
LELES, P. S. S; CARNEIRO, J. G. A.; NOVAES, A. B.; BARROSO, D. G. |
Título: |
Crescimento e arquitetura radicial de plantas de eucalipto oriundas de mudas produzidas em blocos prensados e em tubetes, após o plantio. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Cerne, Lavras, v. 7, n. 1, p. 10-19, 2001. |
ISSN: |
0104-7760 |
Idioma: |
Português |
Palavras-Chave: |
Arquitetura radicial; Bloco prensado; Pressed blocks; Qualidade de muda; Quality of seedlings; Recipiente; Root architecture. |
Thesagro: |
Eucalipto. |
Thesaurus Nal: |
containers; Eucalyptus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00821naa a2200277 a 4500 001 1306188 005 2003-01-08 008 2001 bl uuuu u00u1 u #d 022 $a0104-7760 100 1 $aLELES, P. S. S 245 $aCrescimento e arquitetura radicial de plantas de eucalipto oriundas de mudas produzidas em blocos prensados e em tubetes, após o plantio. 260 $c2001 650 $acontainers 650 $aEucalyptus 650 $aEucalipto 653 $aArquitetura radicial 653 $aBloco prensado 653 $aPressed blocks 653 $aQualidade de muda 653 $aQuality of seedlings 653 $aRecipiente 653 $aRoot architecture 700 1 $aCARNEIRO, J. G. A. 700 1 $aNOVAES, A. B. 700 1 $aBARROSO, D. G. 773 $tCerne, Lavras$gv. 7, n. 1, p. 10-19, 2001.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
16/09/2021 |
Data da última atualização: |
16/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
MORAIS, J. A. de; ROCHA, R. B.; ALVES, E. A.; ESPINDULA, M. C.; TEIXEIRA, A. L.; SOUZA, C. A. de. |
Afiliação: |
RODRIGO BARROS ROCHA, CPAF-RO; ENRIQUE ANASTACIO ALVES, CPAF-RO; MARCELO CURITIBA ESPINDULA, CPAF-RO; ALEXSANDRO LARA TEIXEIRA, CPAF-RO. |
Título: |
Beverage quality of Coffea canephora genotypes in the western Amazon, Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 43, e52095, 2021. |
ISSN: |
1807-8621 |
DOI: |
10.4025/actasciagron.v43i1.52095 |
Idioma: |
Inglês |
Conteúdo: |
This study aimed to evaluate the beverage quality of Coffea canephora genotypes in different environments of the western Amazon to assist plant selection and new cultivar development. To analyze beverage quality, samples of cherry coffee beans were collected separately for each genotype from clonal competition trials installed in the municipalities of Ouro Preto do Oeste, Alta Floresta do Oeste, Porto Velho, and Ariquemes in Rondônia State and Rio Branco in Acre State (Brazil). The beverage quality was assessed using the Robusta Cupping Protocol, which attribute to each genotype a score in a range from 0 to 100, highlighting nuances. Analysis of variance and principal components using reference points were used to quantify genotype x environment interaction (G x E). The analysis of variance indicated that genotypic and G x E interaction effects were significant (p < 0.01). By using a centroid dispersion method, we could identify four clones of low, eight of specific (to favorable or unfavorable environments), and seven of broad adaptability to the environments. The clones BRS 2314, 11, and 17 had average quality scores above 80 in all environments, with potential for specialty coffee production. The clones BRS 1216, BRS 3220, and BRS 3193 presented unstable behavior, with beans of higher quality in some of the evaluated environments. Such inconsistency in clone behavior is caused by unpredictable changes in plant performance in different environments. Our results indicate that both genotypic (clones) and G x E interaction effects are important for the expression of coffee beverage quality. However, the clones BRS 3213, BRS 3210, and BRS 2299 had less prominent nuances, with lower potential for specialty coffee production. MenosThis study aimed to evaluate the beverage quality of Coffea canephora genotypes in different environments of the western Amazon to assist plant selection and new cultivar development. To analyze beverage quality, samples of cherry coffee beans were collected separately for each genotype from clonal competition trials installed in the municipalities of Ouro Preto do Oeste, Alta Floresta do Oeste, Porto Velho, and Ariquemes in Rondônia State and Rio Branco in Acre State (Brazil). The beverage quality was assessed using the Robusta Cupping Protocol, which attribute to each genotype a score in a range from 0 to 100, highlighting nuances. Analysis of variance and principal components using reference points were used to quantify genotype x environment interaction (G x E). The analysis of variance indicated that genotypic and G x E interaction effects were significant (p < 0.01). By using a centroid dispersion method, we could identify four clones of low, eight of specific (to favorable or unfavorable environments), and seven of broad adaptability to the environments. The clones BRS 2314, 11, and 17 had average quality scores above 80 in all environments, with potential for specialty coffee production. The clones BRS 1216, BRS 3220, and BRS 3193 presented unstable behavior, with beans of higher quality in some of the evaluated environments. Such inconsistency in clone behavior is caused by unpredictable changes in plant performance in different environments. Our results indicate th... Mostrar Tudo |
Palavras-Chave: |
Conilon; Genotype x environments interaction; Robusta. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226081/1/8203Beverage-quality-of-Coffea-canephora-genotypes-in-the-western-Amazon-Brazil.pdf
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Marc: |
LEADER 02464naa a2200241 a 4500 001 2134468 005 2021-09-16 008 2021 bl uuuu u00u1 u #d 022 $a1807-8621 024 7 $a10.4025/actasciagron.v43i1.52095$2DOI 100 1 $aMORAIS, J. A. de 245 $aBeverage quality of Coffea canephora genotypes in the western Amazon, Brazil.$h[electronic resource] 260 $c2021 520 $aThis study aimed to evaluate the beverage quality of Coffea canephora genotypes in different environments of the western Amazon to assist plant selection and new cultivar development. To analyze beverage quality, samples of cherry coffee beans were collected separately for each genotype from clonal competition trials installed in the municipalities of Ouro Preto do Oeste, Alta Floresta do Oeste, Porto Velho, and Ariquemes in Rondônia State and Rio Branco in Acre State (Brazil). The beverage quality was assessed using the Robusta Cupping Protocol, which attribute to each genotype a score in a range from 0 to 100, highlighting nuances. Analysis of variance and principal components using reference points were used to quantify genotype x environment interaction (G x E). The analysis of variance indicated that genotypic and G x E interaction effects were significant (p < 0.01). By using a centroid dispersion method, we could identify four clones of low, eight of specific (to favorable or unfavorable environments), and seven of broad adaptability to the environments. The clones BRS 2314, 11, and 17 had average quality scores above 80 in all environments, with potential for specialty coffee production. The clones BRS 1216, BRS 3220, and BRS 3193 presented unstable behavior, with beans of higher quality in some of the evaluated environments. Such inconsistency in clone behavior is caused by unpredictable changes in plant performance in different environments. Our results indicate that both genotypic (clones) and G x E interaction effects are important for the expression of coffee beverage quality. However, the clones BRS 3213, BRS 3210, and BRS 2299 had less prominent nuances, with lower potential for specialty coffee production. 653 $aConilon 653 $aGenotype x environments interaction 653 $aRobusta 700 1 $aROCHA, R. B. 700 1 $aALVES, E. A. 700 1 $aESPINDULA, M. C. 700 1 $aTEIXEIRA, A. L. 700 1 $aSOUZA, C. A. de 773 $tActa Scientiarum. Agronomy$gv. 43, e52095, 2021.
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Embrapa Rondônia (CPAF-RO) |
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