J O C Silva Júnior

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Eleutherine plicata Herb., Iridaceae, is an herbaceous Iridaceae, vernacular marupazinho, largely used as tea, in the Amazonian popular phytotherapy, to treat diarrhoea alleged to amoeba infestation. To investigate the form of use of this medicinal plant and its alleged activity, and to perform a phytochemical analysis and an anti-amoebaean assay. Bulbs of(More)
The aim of this work was to characterize rhizobia isolated from the root nodules of cowpea (Vigna unguiculata) plants cultivated in Amazon soils samples by means of ARDRA (Amplified rDNA Restriction Analysis) and sequencing analysis, to know their phylogenetic relationships. The 16S rRNA gene of rhizobia was amplified by PCR (polymerase chain reaction)(More)
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