Fernanda Ventorim Pacheco

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The influence of different light spectra and intensities was evaluated in an in vitro culture of Achillea millefolium L. (yarrow). The treatments were: use of light emitting diode (LED) lamps in the blue, red, green and white wavelengths, and the intensities of 13; 27; 35; 47 and 69 µmol m−2 s−1, obtained with a cool fluorescent lamp. At 45 days of culture(More)
Piper hispidinervum C. DC. is popularly known as long-pepper and it owns a commercial value due to the essential oil it produces. Long-pepper oil is rich in safrole and eugenoln components that have insecticidal, fungicidal and bactericidal activity. It has been establish that to medicinal plants light influences not only growth but also essential oil(More)
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