|
|
Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
01/02/2021 |
Data da última atualização: |
01/02/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VERDIN FILHO, A. C.; FREITAS, S. de J.; COMÉRIO, M.; VOLPI, P. S.; COLODETTI, T. V.; RODRIGUES, W. N.; FONSECA, A. F. A. da.; POSSE, S. C. P.; FONTES, A. G.; CHRISTO, B. F.; VIEIRA, L. J. D. |
Afiliação: |
Abraão Carlos Verdin Filho, Incaper; Silvio de Jesus Freitas, UENF; Marcone Comério, Incaper; Paulo Sérgio Volpi, Incaper; Tafarel Victor Colodetti, UFES; Wagner Nunes Rodrigues, UFES; Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Sheila Cristina Prucoli Posse, Incaper; Alexandre Gomes Fontes, IFES Colatina; Bruno Fardim Christo, UFES; Luciano Junior Dias Vieira, Incaper. |
Título: |
Implications of the cut type and apex length of stem cuttings used for the production of plantlets of Conilon coffee. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Coffee Science, v. 15, p. e151770, 2020. |
Idioma: |
Inglês |
Conteúdo: |
Producing plantlets of Conilon coffee within the specific recommendations and with a high level of quality is fundamental since it is capable of promoting the initial development of the crops. To identify the best protocol to prepare the stem cuttings is fundamental to the process of plantlet production of the species. In this context, this study aimed to evaluate the implications of the type of apex cutting and the length of the remaining apex of stem cuttings to produce plantlets of Conilon coffee (Coffea canephora). To this end, two trials were conducted in the Marilândia Experimental Farm (Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, Marilândia-ES). The first trial evaluated the types of apex cutting (straight or bevel cut), and the second trial studied the different lengths of the remaining apex (0.5, 1.0, 1.5, 2.0, and 2.5 cm). Characteristics of the vegetative growth and photosynthetic traits of the plantlets of Conilon coffee were evaluated after 120 days of cultivation in a nursery. The bevel cut on the apex promoted the accumulation of total dry mass of the plantlets. Producing stem cuttings with apex length of approximately 1.5 cm favors the accumulation of mass and gains of leaf area of the plantlets of Conilon coffee produced by stem cutting. |
Palavras-Chave: |
Asexual propagation. |
Thesagro: |
Café Robusta; Clone; Coffea Canephora. |
Thesaurus NAL: |
Cloning (plants); Photosynthesis. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/4173/1/cupconilon-coffe.pdf
|
Marc: |
LEADER 02223naa a2200313 a 4500 001 1023103 005 2021-02-01 008 2020 bl uuuu u00u1 u #d 100 1 $aVERDIN FILHO, A. C. 245 $aImplications of the cut type and apex length of stem cuttings used for the production of plantlets of Conilon coffee.$h[electronic resource] 260 $c2020 520 $aProducing plantlets of Conilon coffee within the specific recommendations and with a high level of quality is fundamental since it is capable of promoting the initial development of the crops. To identify the best protocol to prepare the stem cuttings is fundamental to the process of plantlet production of the species. In this context, this study aimed to evaluate the implications of the type of apex cutting and the length of the remaining apex of stem cuttings to produce plantlets of Conilon coffee (Coffea canephora). To this end, two trials were conducted in the Marilândia Experimental Farm (Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, Marilândia-ES). The first trial evaluated the types of apex cutting (straight or bevel cut), and the second trial studied the different lengths of the remaining apex (0.5, 1.0, 1.5, 2.0, and 2.5 cm). Characteristics of the vegetative growth and photosynthetic traits of the plantlets of Conilon coffee were evaluated after 120 days of cultivation in a nursery. The bevel cut on the apex promoted the accumulation of total dry mass of the plantlets. Producing stem cuttings with apex length of approximately 1.5 cm favors the accumulation of mass and gains of leaf area of the plantlets of Conilon coffee produced by stem cutting. 650 $aCloning (plants) 650 $aPhotosynthesis 650 $aCafé Robusta 650 $aClone 650 $aCoffea Canephora 653 $aAsexual propagation 700 1 $aFREITAS, S. de J. 700 1 $aCOMÉRIO, M. 700 1 $aVOLPI, P. S. 700 1 $aCOLODETTI, T. V. 700 1 $aRODRIGUES, W. N. 700 1 $aFONSECA, A. F. A. da. 700 1 $aPOSSE, S. C. P. 700 1 $aFONTES, A. G. 700 1 $aCHRISTO, B. F. 700 1 $aVIEIRA, L. J. D. 773 $tCoffee Science$gv. 15, p. e151770, 2020.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
19/02/2024 |
Data da última atualização: |
19/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CRASQUE, J.; BRANDÃO, T. M. dos S.; CERRI NETO, B.; COMÉRIO, M.; VOLPI, P. S.; ARANTES, L. de O.; MACHADO FILHO, J. A.; MILANEZ, C. R. D.; DOUSSEAU, S. |
Afiliação: |
Jeane Crasque, UFES; Thielen Martins dos Santos Brandão, UFES; Basilio Cerri Neto, Incaper/Estágio; Marcone Comério, Incaper; Paulo Sérgio Volpi, Incaper; Lucio de Oliveira Arantes, Incaper; José Altino Machado Filho, Incaper; Camilla Rozindo Dias Milanez, UFES; Sara Dousseau Arantes, Incaper. |
Título: |
Physiological quality of seeds of Coffea canephora from early and late clones during maturation. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Bragantia, v. 83, 2023. |
DOI: |
https://doi.org/10.1590/1678-4499.20230200 |
Idioma: |
Português |
Conteúdo: |
The objective of this study was to evaluate the physiological quality of seeds from early and late maturing Coffea canephora
clones, aiming to identify the ideal harvest time. The fruits were collected every two weeks from 188 days after anthesis (DAA) and
characterized as green, cane green, cherry, and dry. The seeds were evaluated for water content, germination percentage, normal and
abnormal seedlings, nongerminated seeds and dead seeds, vigor index, hypocotyl, and root length. Seed germination of the early maturing
clone started at 202 DAA, while that of the late maturing clone started at 230 DAA, with both clones showing a water content of 63% and a
dry mass of 37%. Although the optimum harvest point was identified at the cherry ripening stage, it was found that the late maturing clone
showed a more pronounced variation in the maturation process, directly impacting the physiological quality of the seeds. Furthermore,
a significant correlation was observed between the maturation stages and the physiological quality of the seeds. For the early maturing
clone, the maximum physiological quality was recorded at 244 DAA, corresponding to 80% of fruits at the cherry stage, while for the late
maturing clone this point was reached at 326 DAA, with 98% of the fruits ripe. |
Palavras-Chave: |
Café conilon. |
Thesagro: |
Coffea Canephora; Germinação; Maturação; Maturação Precoce; Maturação Tardia; Qualidade. |
Categoria do assunto: |
-- |
URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4611/1/qualidade-conilon.pdf
|
Marc: |
LEADER 02194naa a2200313 a 4500 001 1025470 005 2024-02-19 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/1678-4499.20230200$2DOI 100 1 $aCRASQUE, J. 245 $aPhysiological quality of seeds of Coffea canephora from early and late clones during maturation.$h[electronic resource] 260 $c2023 520 $aThe objective of this study was to evaluate the physiological quality of seeds from early and late maturing Coffea canephora clones, aiming to identify the ideal harvest time. The fruits were collected every two weeks from 188 days after anthesis (DAA) and characterized as green, cane green, cherry, and dry. The seeds were evaluated for water content, germination percentage, normal and abnormal seedlings, nongerminated seeds and dead seeds, vigor index, hypocotyl, and root length. Seed germination of the early maturing clone started at 202 DAA, while that of the late maturing clone started at 230 DAA, with both clones showing a water content of 63% and a dry mass of 37%. Although the optimum harvest point was identified at the cherry ripening stage, it was found that the late maturing clone showed a more pronounced variation in the maturation process, directly impacting the physiological quality of the seeds. Furthermore, a significant correlation was observed between the maturation stages and the physiological quality of the seeds. For the early maturing clone, the maximum physiological quality was recorded at 244 DAA, corresponding to 80% of fruits at the cherry stage, while for the late maturing clone this point was reached at 326 DAA, with 98% of the fruits ripe. 650 $aCoffea Canephora 650 $aGerminação 650 $aMaturação 650 $aMaturação Precoce 650 $aMaturação Tardia 650 $aQualidade 653 $aCafé conilon 700 1 $aBRANDÃO, T. M. dos S. 700 1 $aCERRI NETO, B. 700 1 $aCOMÉRIO, M. 700 1 $aVOLPI, P. S. 700 1 $aARANTES, L. de O. 700 1 $aMACHADO FILHO, J. A. 700 1 $aMILANEZ, C. R. D. 700 1 $aDOUSSEAU, S. 773 $tBragantia$gv. 83, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|