Author(s): BARROS, V. M. de S.; THIMOTHEE, J. A.; RODRIGUES, R. J. A.; GONÇALVES, A. H.; MEDEIROS, F. C. L. de; FERREIRA, A. D.; CARVALHO, G. R.

The aim of this study was to evaluate the floristic and phytosociological compositions of weeds and the influence of cover crops between rows of organic and conventional coffee plantations. The assess... ...

Repository: BDPA     Publication year: 2024

Author(s): SILVA, V. A.; ABRAHÃO, J. C. de R.; REIS, A. M.; SANTOS, M. de O.; PEREIRA, A. A.; BOTELHO, C. E.; CARVALHO, G. R.; CASTRO, E. M.; BARBOSA, J. P. R. A. D.; BOTEGA, G. P.; OLIVEIRA, A. C. B. de

This study aimed to establish a strategy for drought-tolerant selection in Arabica coffee genotypes in Brazil, combining field trials under natural conditions with controlled growth condition experime... ...

Repository: BDPA     Publication year: 2022

Author(s): SALGADO, S. M. de L.; FATOBENE, B. J. dos R.; PEREIRA, A. A.; ABRAHÃO, J. C. de R.; BOTELHO, C. E.; CARVALHO, G. R.; OLIVEIRA, A. C. B. de; FERREIRA, A. D.; FIGUEIREDO, V. C.; VILELA, D. J. M.; LUZ, S. R. O. T. da; ANDRADE, V. T.

MGS Guaiçara e MGS Vereda are resistant to Meloidogyne paranaensis, one of the most aggressive nematode parasites of coffee. MGS Vereda is an early maturation cultivar, whereas MGS Guaiçara has a medi... ...

Repository: BDPA     Publication year: 2022

Author(s): BOTELHO, C. E.; ABRAHÃO, J. C. DE R.; PEREIRA, A. A.; OLIVEIRA, A. C. B. de; CARVALHO, G. R.; FERREIRA, A. D.

This paper describes the MGS Aranãs cultivar (H32-11-17-4-2-MS-MS) resulting from a cross between the cultivars Icatu 3851-2 and Catimor. The MGS Aranãs cultivar is characterized by small size, ripe r... ...

Repository: BDPA     Publication year: 2021

Author(s): MALTA, M. R.; OLIVEIRA, A. C. B. de; LISKA, G. R.; CARVALHO, G. R.; PEREIRA, A. A.; SILVA, A. D.; ALVAR, L. N.; MOTA, D. M.

This study aimed to evaluate the cup quality of Coffea arabica elite genotypes submitted to wet processing. C. arabica elite genotypes, which were grouped according to their genealogy: Bourbon, Paraís... ...

Repository: BDPA     Publication year: 2021

Author(s): SANTOS, M. de O.; COELHO, L. S.; CARVALHO, G. R.; BOTELHO, C. E.; TORRES, L. F.; VILELA, D. J. M.; ANDRADE, A. C.; SILVA, V. A.

The aim of this study was to identify the correlation between photochemical efficiency and candidate genes expression to elucidate the drought tolerance mechanisms in coffee progenies (Icatu Vermelho... ...

Repository: BDPA     Publication year: 2021

Author(s): VILELA, D. J. M.; COELHO, L. S.; SILVA, D. R. G.; CARVALHO, G. R.; BOTELHO, C. E.; FERREIRA, A. D.

Nutritional efficiency is a term used to characterize plants in their capacity to uptake and use nutrients, being related to the efficiency of uptake, translocation and utilization of nutrients. Diffe... ...

Repository: BDPA     Publication year: 2021

Author(s): FERREIRA, A. D.; CARVALHO, G. R.; NADALETI, D. H. S.

O consumo mundial de café tem sofrido pouca variação quanto à quantidade, no entanto a busca por cafés de excelente qualidade tem crescido em larga escala, o que justifica o investimento em pesquisas... ...

Repository: BDPA     Publication year: 2021

Author(s): FONSECA, A. J.; TASSONE, G. A. T.; CARNEIRO, M. A. C.; CARVALHO, G. R.; CARVALHO, C. H. S. de; BOTELHO, C. E.

Abstract The production of Coffea arabica L. clone seedlings through the somatic embryogenesis technique is one of the alternatives of greatest demand for coffee producers. However, clones can face di... ...

Repository: BDPA     Publication year: 2020

Author(s): FANTAZZINI, T. B.; ROSA, S. D. V. F. da; CARVALHO, G. R.; LISKA, G. R.; CARVALHO, M. L. M. de; COELHO, S. V. B.; CIRILLO, M. A.; RIBEIRO, F. A. S.

In the Brazilian National System of Seeds and Seedlings, coffee seeds are evaluated by the germination or tetrazolium test. However, differences have been observed between the results of these tests i... ...

Repository: BDPA     Publication year: 2020