DIVERSIDAD DE ESCOLÍTIDOS EN PLANTACIONES Y ÁRBOLES DE TECTONA GRANDIS LF (TECA) EN LA PROVINCIA DE SANTO DOMINGO DE LOS TSÁCHILAS.

Abstract:

The present research was carried out in three study sites, Martha Cecilia, Evekar and Loor, sites belonging to the rural parish of Santa María del Toachi. The objectives of the research were to identify and determine the diversity of scolitids, abundance and diversity indices associated with plantations and Teak trees. To determine the diversity in the plantations, 36 intersecting flight traps were installed at a height of 1.30 m, above ground level. As an attractant, 175 ml of 96 alcohol and 75 ml of distilled water were placed in each trap. of the specimens was made every eight days during the months of July and August of 2018, while, to determine the abundance and indexes of diversity in the trees, we proceeded to identify those that presented symptomatology of regressive death and vascular wilt, then they were discarded. nine sick trees per site and sectioned every four meters, after which the wood was opened for the …

Año de publicación:

2019

Keywords:

Fuente:

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