Results 31 to 40 of about 11,935 (255)

Efetividade do ensaio Trad-MCN para avaliação de contaminantes atmosféricos em regiões brasileiras

Revista Ambiente & Água, 2017
A planta Tradescantia pallida (Rose) D.R. Hunt var. purpurea tem sido utilizada em diversos modelos experimentais para detecção de danos morfofisiológicos e genéticos, por ser uma planta sensível a poluentes atmosféricos.
Juliana Caroline Vivian Sposito, Luiza Flávia Veiga Francisco, Alexeia Barufatti Grisolia   +2 more
doaj   +1 more source

Comparison of the in vivo and in vitro genotoxicity of glyphosate isopropylamine salt in three different organisms

Genetics and Molecular Biology, 2014
There is considerable controversy with regard to the genotoxicity of glyphosate, with some reports stating that this compound is non-toxic for fish, birds and mammals.
Carlos Alvarez-Moya, Mónica Reynoso Silva, Carlos Valdez Ramírez, David Gómez Gallardo, Rafael León Sánchez, Alejandro Canales Aguirre, Alfredo Feria Velasco   +6 more
doaj   +1 more source

Effects of atmospheric pollutants on somatic and germ cells of Tradescantia pallida (Rose) D.R. HUNT cv. purpurea

Anais da Academia Brasileira de Ciências, 2014
Anatomical alterations in leaves and DNA damage in cells caused by the accumulation of atmospheric pollutants can be measured by epidermal leaf analyses and Tradescantia micronuclei assay with early pollen tetrad cells.
BRUNO A. CRISPIM, JULIANA C.V. SPÓSITO, ROSILDA M. MUSSURY, LEONARDO O. SENO, ALEXÉIA B. GRISOLIA   +4 more
doaj   +1 more source

Niche Dynamics of Alien Plant Species in Mediterranean Europe. [PDF]

Glob Chang Biol
In this study, we analyzed some of the most widespread alien plant species in Mediterranean Europe to understand how functional traits and species characteristics influence niche shifts, and how these, in turn, affect invasion success. We found that a species' biogeographic origin, dispersal distance, functional traits, and intraspecific trait ...
Cao Pinna L, Gallien L, Jucker T, Chytrý M, La Bella G, Acosta ATR, Carboni M.   +6 more
europepmc   +2 more sources

Evaluation of mutagenicity and antimutagenicity of different fractions of Pterogyne nitens (Leguminosae), using Tradescantia pallida micronuclei assay [PDF]

, 2009
Pterogyne nitens (Fabaceae-Caesalpinioideae) é uma árvore nativa da América do Sul, onde é empregada na medicina popular para o tratamento da ascaridíase. Recentemente, descrevemos o efeito mutagênico do extrato etanólico das folhas de P. nitens.
BASSI, Carmen L., BOLZANI, Vanderlan da S., CAMPOS, Juliana A. D. B., CAVALHEIRO, Alberto J., FERREIRA, Fernanda G., OLIVEIRA, Aline M. de, REGASINI, Luis O., SANTOS, Raquel A. dos, SILVA, Dulce H. S., SOARES, Christiane P.   +9 more
core   +2 more sources

Estimation of Biochemical Compounds in Tradescantia Leaves Using VIS-NIR-SWIR Hyperspectral and Chlorophyll a Fluorescence Sensors

Remote Sensing
An integrated approach that utilises hyperspectral and chlorophyll a fluorescence sensors to predict biochemical and biophysical parameters represents a new generation of remote-sensing research.
Renan Falcioni, Roney Berti de Oliveira, Marcelo Luiz Chicati, W. C. Antunes, J. Demattê, M. Nanni   +5 more
semanticscholar   +1 more source

Algunas especies nuevas de México

Botan‪ical Sciences, 1955
Descripción de dos especies nuevas de Tradescantia y una de ...
Eizi Matuda
doaj   +1 more source

Traditional Uses, Phytochemistry and Pharmacological Activities of Tradescantia spathacea

Records of Natural Products
: Tradescantia spathacea has been traditionally employes for treating various conditions, including coughs, fevers, wounds, inflammation, and oxidative-related diseases.
Siow-Ping Tan, Xin-Yi Keng, Chi-Wah Bryan Lim, Hui-Yin Tan   +3 more
semanticscholar   +1 more source

Comparative structure of the osmophores in the flowers of Stanhopea graveolens Lindley and Cycnoches chlorochilon Klotzsch (Orchidaceae)

Acta Agrobotanica, 2012
The genus Tradescantia comprises about 70 species. In Poland Tradescantia x andersoniana is basically grown as an ornamental plant that is recommended for borders and to be planted around garden ponds.
Mirosława Chwil
doaj   +1 more source

On the statistical evaluation of dose-response functions [PDF]

, 1974
The linear-quadratic dependence of effect on the dose of ionizing radiation and its biophysical implications are considered. The estimation of the parameters of the response function and the derivation of the joint confidence region of the estimates are ...
A. D. Conger, A. H. Sparrow, A. M. Kellerer, A. M. Kellerer, D. E. Lea, E. J. Hall, E. J. Hall, E. S. Pearson, H. H. Rossi, H. H. Rossi, J. Brenot, J. Read, O. Hug, S. Wolff, W. K. Sinclair   +14 more
core   +1 more source