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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
15/03/2022 |
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Data da última atualização: |
15/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FIALHO, G. S.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; FERRÃO, R. G.; OLIVOTO, T.; NARDINO, M.; REIS, E. F. dos; SAKIYAMA, N. S. |
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Afiliação: |
Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Romário Gava Ferrão, Incaper. |
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Título: |
Conilon coffee outturn index: a precise alternative for estimating grain yield. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy v. 44, e54249, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable MenosCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes intere... Mostrar Tudo |
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Thesagro: |
Biometry; Coffea Canephora; Grão; Produção Agrícola; Produtividade. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4095/1/Conilon-coffee-outturn-index-fonseca.pdf
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Marc: |
LEADER 02368naa a2200265 a 4500
001 1023803
005 2022-03-15
008 2022 bl uuuu u00u1 u #d
100 1 $aFIALHO, G. S.
245 $aConilon coffee outturn index$ba precise alternative for estimating grain yield.$h[electronic resource]
260 $c2022
520 $aCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable
650 $aBiometry
650 $aCoffea Canephora
650 $aGrão
650 $aProdução Agrícola
650 $aProdutividade
700 1 $aFONSECA, A. F. A. da.
700 1 $aFERRÃO, M. A. G.
700 1 $aFERRÃO, R. G.
700 1 $aOLIVOTO, T.
700 1 $aNARDINO, M.
700 1 $aREIS, E. F. dos
700 1 $aSAKIYAMA, N. S.
773 $tActa Scientiarum. Agronomy$gv. 44, e54249, 2022.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Cutter |
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| Registros recuperados : 475 | |
| 321. |  | LIMA, K. C. C.; DOUSSEAU, S.; COSTA, R. J.; ARANTES, L. de O.; CERRI-NETO, B.; MULINARI, M. Z. C. R.; BRANDES, M. F. Efeito do paclobutrazol no controle da floração natural do abacaxizeiro cv. Vitória e cv. Pérola. In: JORNADA DE INTEGRAÇÃO DO IFES, 3., 2019. JORNADA DE INICIAÇÃO CIENTÍFICA, DESENVOLVIMENTO TECNOLÓGICO E INOVAÇÃO DO IFES, 14., 2019. SEMINÁRIO DE INICIAÇÃO CIENTÍFICA E TECNOLÓGICA (SICT) DO INCAPER, 3., 2018 e 2019. Alegre, ES : IFES; Incaper, 2019. Resumo.| Tipo: Publicação em Anais de Congresso |
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| 326. | | SERRANO, L. A. L.; ESPOSTI, M. D.; LIMA, I. de M.; MARINHO, C. S.; TARDIN, F. D. Épocas e intensidades de poda de frutificação na goiabeira 'Paluma' , em Pinheiros-ES. Revista Brasileira de Fruticultura, Jaboticabal, v. 30, n. 4, 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: - - - |
| Biblioteca(s): Biblioteca Rui Tendinha. |
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| 327. | | FERRÃO, M. A. G.; FONSECA, A. F. A. da.; FERRÃO, R. G.; RIVA-SOUZA, E. M.; MORELI, A. P.; SALDINO, F. A. Desempenho de genótipos de Café Arábica avaliados na Região do Caparaó capixaba. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 8., 2013, Salvador. Sustentabilidade e inclusão Social. Brasília, DF: Embrapa Café, 2013.| Tipo: Publicação em Anais de Congresso |
| Biblioteca(s): Biblioteca Rui Tendinha. |
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| 330. | | BAHIENSE, D. V.; ANGELETTI, M. da P. A.; SOUZA, G. S. de.; PAYE, H. S.; MUNIZ, E. S.; ROCON, J. R.; DORZENONI, R. R.; SOUZA, J. L. de. Diagnóstico da produção de substratos orgânicos artesanais em Santa Maria de Jetibá - ES. In: ENCONTRO LATINO-AMERICANO DE INICIAÇÃO CIENTÍFICA, 21.; ENCONTRO LATINO AMERICANO DE PÓS GRADUAÇÃO, 17.; ENCONTRO NACIONAL DE INICIAÇÃO À DOCÊNCIA, 7., 2017, São José dos Campos. Ciência Que Aproxima, Ciência Que Liberta. São José dos Campos: UNIVAP, 2017.| Tipo: Publicação em Anais de Congresso |
| Biblioteca(s): Biblioteca Rui Tendinha. |
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| 334. | | BALBINO, J. M. de S.; ANGELETTI, M. da P. A.; PREZOTTI, L. C.; CASTRO, L. L. F. de.; PEREIRA, J. O.; SILVA, A. A. da.; ALBERTASSI, L. C.; CARMO, C. A. S. do. Cultura da cenoura. Vitória : EMCAPA, 1990. 43 p. (EMCAPA. Manual de Cultura, 1).| Biblioteca(s): Biblioteca Rui Tendinha; São Gabriel da Palha. |
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| Registros recuperados : 475 | |
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