Comportamiento de descendencias de Tectona grandis (L. F.) en Pinar del Río
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Abstract
The genetic improvement program in Tectona grandis (teca) is carried out by the Foresty Reseach Institute. In 2001 experiment of descendants were established in «San Diego de los Baños» and «Km 14 carretera a Viñales». In the nursery, plant production was developed in polyethylene bags (11.5 x 20 cm) with 800 cc of capacity, filled with alluvial soil. When nursery stage was concluded height of was done. In the field phase a complete blocks at random design with 21 treatments and 4 repetition was applied height measurements at 2.5 years and height and diameter at 3.5 years and 5.9 years vanance analysis showed significant defferences among the families for evaluated indexes.
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References
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