C
Carlos Roberto Ribeiro de Carvalho
Researcher at University of São Paulo
Publications - 359
Citations - 20182
Carlos Roberto Ribeiro de Carvalho is an academic researcher from University of São Paulo. The author has contributed to research in topics: Pulmonary function testing & Lung. The author has an hindex of 42, co-authored 345 publications receiving 17211 citations. Previous affiliations of Carlos Roberto Ribeiro de Carvalho include Federal University of Rio de Janeiro & Universidade Federal de Viçosa.
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Journal ArticleDOI
Refinement of the karyological aspects of Psidium guineense (Swartz, 1788): a comparison with Psidium guajava (Linnaeus, 1753)
Anelise Machado Marques,Amélia Carlos Tuler,Carlos Roberto Ribeiro de Carvalho,Tatiana Tavares Carrijo,Marcia Flores da Silva Ferreira,Wellington Ronildo Clarindo +5 more
TL;DR: The role of euploidy in the diversification of the genus Psidium is revealed as a tetraploid species, and the high transferability of microsatellites further corroborates with phylogenetic relationship between Psidio guajava and Psidia guineense.
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Flow cytometric analysis using SYBR Green I for genome size estimation in coffee.
TL;DR: Evidence is provided that SYBR Green I can be used in flow cytometry measurements of plants, with the advantages of minimizing errors in nuclear DNA content quantification, staining relatively quicker, with high affinity, and being less mutagenic than propidium iodide.
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Cytogenetic and flow cytometry data expand knowledge of genome evolution in three Coffea species
Wellington Ronildo Clarindo,Carlos Roberto Ribeiro de Carvalho,Maria Andréia Corrêa Mendonça +2 more
TL;DR: New cytogenetic and flow cytometry data were used to confirm the hypothesis that C. arabica is a true allotetraploid originating from two diploid Coffea species with similar genomes, and reveal that only one of these species may be parental to C. Arabica.
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Nuclear DNA content of three Eucalyptus species estimated by flow and image cytometry
TL;DR: It is demonstrated that 2C DNA values obtained by FCM and ICM were most uniform when Solanum lycopersicum was used as a standard, and the values obtained for E. grandis and E. urophylla were close, but differed as much as 24.63% in relation to previous data, andE.
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Embryogenic potential of immature zygotic embryos of Passiflora : a new advance for in vitro propagation without plant growth regulators
Darley Aparecido Tavares Ferreira,Mariana Cansian Sattler,Carlos Roberto Ribeiro de Carvalho,Wellington Ronildo Clarindo +3 more
TL;DR: Results demonstrate that IZE of P. miniata and P. speciosa possess sufficient levels of endogenous phytohormones to trigger a high rate of indirect somatic embryogenesis, and should be considered as explant for the establishment of somatic embryos in other species.