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Cryopreservation of Coffea canephora Pierre ex A. Froehner seeds: importance of drying rate and moisture content. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; FANTAZZINI, T. B.; SILVA, L. C. Seeds of the Coffea canephora species are considered more recalcitrant than those of the Coffea arabica species. They tolerate partial dehydration and they cannot be stored in conventional seed banks... ... Repository: BDPA Publication year: 2019
Cryopreservation in Coffea canephora Pierre seeds: slow and fast cooling. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; FANTAZZINI, T. B.; BAUTE, J. L.; SILVA, L. C. Coffee is one of the main agricultural commodities in the country, and it is important to conservation of plant material for breeding programs. Cryopreservation is a promising alternative for preservi... ... Repository: BDPA Publication year: 2018
Tolerance of Coffea arabica L. seeds to sub zero temperatures. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; CLEMENTE, A. da C. S.; PEREIRA, C. C.; FIGUEIREDO, M. A. de; REIS, L. V. Preservation of the quality of coffee seeds is hindered by their intermediate behavior in storage. However, long-term storage at sub zero temperatures may be achieved by adjusting the water content of... ... Repository: BDPA Publication year: 2017
Microscopia eletrônica de varredura em sementes de café secadas até diferentes teores de água. Author(s): LOUSADO, A. V. C.; COELHO, S. V. B.; ROSA, S. D. V. F. da; OLIVEIRA, R. M. E. de O.; STÉPHANO FILHO, R.; PEREIRA, C. C. Sementes de café (Coffea arabica L.) são classificadas como intermediárias em relação à tolerância à dessecação, são sensíveis à desidratação até certo grau de umidade, e tem sua armazenabilidade redu... ... Repository: BDPA Publication year: 2016
Femtosecond laser micromachining optical waveguides on transparent silica xerogels. Author(s): SANTOS, S. N. C.; PAULA, K. T.; COUTO, F. A.; FACURE, M. H. M.; CORREA, D. S.; MENDONÇA, C. R. Femtosecond laser micromachining stands out as an efficient and flexible tool for fabricating optical waveguides, which are key elements in photonics for their ability to confine and direct light prop... ... Repository: BDPA Publication year: 2022
Exploratory studies for cryopreservation of Coffea arabica L. seeds. Author(s): FIGUEIREDO, M. A. de; COELHO, S. V. B.; ROSA, S. D. V. F. da; VILELA, A. L.; SILVA, L. C. Cryopreservation is a viable option for conservation of coffee germplasm. However, for this technique to be completely successful, it is of fundamental importance to carry out studies that ensure main... ... Repository: BDPA Publication year: 2017
Tolerance of Coffea arabica L. seeds to subzero temperatures after fast and slow drying. Author(s): COELHO, S. V. B.; ROSA, S. D. V. F. da; PEREIRA, C. C.; LOUSADO, A. V. C.; SOUZA, L. N. C. de; LIMA, V. A. Repository: BDPA Publication year: 2016
Enzymatic and cathodic water protection during coffee seed drying. Author(s): FIGUEIREDO, M. A.; ROSA, S. D. V. F. da; CLEMENTE, A. C. S.; COELHO, S. V. B.; GUIMARÃES, G. C.; REIS, L. V. Repository: BDPA Publication year: 2016
Steps of cryopreservation of coffee seeds: physiological responses and antioxidant systems. Author(s): SOUZA, A. C. de; COSTA, M. C.; FIGUEIREDO, M. A. de; PEREIRA, C. C.; COELHO, S. V. B.; VILELA, A. L. O.; PEREIRA, D. de S.; ROSA, S. D. V. F. da ABSTRACT: The cryopreservation of plant germplasm at ultralow temperatures is an alternative technique for the long-term storage of seeds of the genus Coffea sp. However, for this technique to be succ... ... Repository: BDPA Publication year: 2024
Uso de polímero hidroretentor no plantio de cafeeiros em ambiente protegido. Author(s): GARCIA, A. L. A.; PADILHA, L.; DIAS, A. S. A operação de plantio do cafeeiro em sequeiro é tradicionalmente executada na estação chuvosa, visando proporcionar condições satisfatórias de umidade para o desenvolvimento inicial das mudas no campo... ... Repository: BDPA Publication year: 2011

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