Results 71 to 80 of about 278 (158)
Parallel evolution of TCP and B-class genes in Commelinaceae flower bilateral symmetry
EvoDevo, 2012 Background Flower bilateral symmetry (zygomorphy) has evolved multiple times independently across angiosperms and is correlated with increased pollinator specialization and speciation rates.
Preston Jill C, Hileman Lena C
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CYTOLOGIA, 1998 Karyotypes and meiotic chromosome pairing were studied in natural autotriploid and autotetraploid Tradescantia pallida. At both ploidy levels chromosomes appeared as metacentrics, being larger at the triploid than at the tetraploidy level (9.6-15.3 μm and 7.5-10.0 μm, respectively).T. pallida exhibits polymorphism with respect to number and position of
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Brazilian Journal of BiologyThe present study evaluated the genotoxic effects of the atmospheric air on Tradescantia pallida var. purpurea in urban areas with different intensities of vehicular traffic and in riparian forest fragments in the Sinos River Basin (Rio Grande do Sul ...
M. B. B. Cassanego +3 more
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Antibacterial effect of Tradescantia pallida purpurea against fish (Labeo rohita) pathogens
Pakistan BioMedical Journal, 2019 Diseases are recognized as one of the major restrictions to sustainable animal production which can cause significant economic loss in aquaculture. Even though there are various chemotherapeutic agents such as antibiotics and disinfectants in practice from centuries.
Syeda Shazia Bokhari +4 more
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Tradescantia pallida Leaf Extract as a pH Sensitive Chemical Indicator
Anthocyanins are water-soluble natural pigments with good anti-oxidant and antibacterial properties, and their colours are pH-sensitive to the environment. At present, the use of plant anthocyanins as indicators and smart packaging film has attracted increasing attention in the field of food engineering.
Mohamed Safwan +3 more
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Chemosphere, 2017 In the present study, genotoxicity and mutagenicity were investigated in Tradescantia pallida exposed to vehicular traffic at different sites in a high-altitude tropical climate. During March, May, July, September, and November 2014, a comet assay and micronucleus bioassays were conducted on young inflorescences and leaves of T.
Juliana Caroline Vivian, Sposito +6 more
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Environmental Health, 2011 Background The Brazilian Amazon has suffered impacts from non-sustainable economic development, especially owing to the expansion of agricultural commodities into forest areas.
Artaxo Paulo +4 more
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Bulletin of Pharmaceutical Sciences. Assiut UniversityGreen-synthesized nanoparticles are ecologically benign and are transforming the medical industry. In this study, cobalt and iron nanoparticles were synthesized from Tradescantia pallidum leaf extract and characterized using spectroscopy. The synthesized
Kamran Mehdi +7 more
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Mathematical model for the heat balance of a green roof in humid tropic conditions
DynaLos techos verdes representan una estrategia pasiva eficaz para reducir la transferencia de calor hacia el interior de los edificios, especialmente en climas cálidos y húmedos.
Adriana de la Cruz-Uribe +3 more
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Brazilian Journal of BiologyThis study assessed the genotoxicity and chemical quality of the Rio dos Sinos, southern Brazil. During two years, bimonthly, cuttings of Tradescantia pallida var. purpurea with flower buds were exposed to river water samples from Caraá, Santo Antônio da
M. B. B. Cassanego, A. Droste
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