volume 29, issue 1, P18-24 2016
DOI: 10.1590/1983-21252016v29n103rc
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Abstract: ABSTRACT -Addition of Silicon (Si) to culture media has been shown to improve the development of seedlings grown in vitro, and to reduce losses during the acclimatization phase. The objective of this study was to evaluate the in vitro growth of Cattleya forbesii (Orchidaceae) in MS medium containing five different concentrations of SiO 2 (0.0, 0.5, 1.0, 1.5, and 2.0 g·L −1 ). At day 200, the following variables were measured: number of roots, average length of the root system, leaf area, number of leaves and …

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