Roberto Fontes Vieira

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Pfaffia glomerata (Spreng.) Pedersen is a medicinal species of great interest because it produces the phytoecdysteroid 20-hydroxyecdysone (20E). Generally, because of atypical growing conditions, in vitro propagated plants function less efficiently as autotrophs and have poorly developed morphological structures. This study analyzed the autotrophic(More)
Basil, one of the most popular culinary herbs in North America is sold as a fresh-cut and dried processed product. There are over 40 cultivars available (De Baggio and Belsinger 1996), with many developed specifically for the fresh and/or ornamental markets. The popular cultivars for the fresh market and garden have dark green leaves and white flowers, with(More)
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