<b>Year season on epicuticular waxes in leaves of <i>Echinodorus grandiflorus</i> (Cham. & Schltdl.) Micheli (Alismataceae)</b>
Resumo
The paper aimed to study the influence of different seasons of the year on epicuticular waxes in Echinodorus grandiflorus plants and to analyze the profile of n-alkanes in epicuticular waxes. The experiment used adventitious plantlets from the flower stem and approximately 10-cm-tall adventitious plantlets with an average of 4 to 5 leaves, planted in 10-liter pots containing a 40% soil, 40% rice hulls, and 20% vermicompost mixture. E. grandiflorus presented an intermediary profile between terrestrial and aquatic plants, with a main homologue C27 (heptacosane), followed by C25 (pentacosane) and C29 (nonacosane). The studies presented here provide information about ecological aspects and chemical and mechanical defenses of Echinodorus grandiflorus.Downloads
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Publicado
2010-05-24
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Artigos originais = Original Articles
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