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Interacción hormiga-polinizador en cacao
(IICA, San José (Costa Rica), 1992-04)
Se encontraron más de 40 especies diferentes de hormigas distribuidas en parches sobre árboles de Theobroma cacao cultivados y salvajes, en Venezuela. Azteca foreli y Wasmania auropunctata cubrían el 80 por ciento de las ...
Delineation of agricultural systems in a major tropical area of cacao production (Barlovento, Venezuela) by means of multivariate analysis
(IICA, San José (Costa Rica), 1994-04)
Agricultural systems in the Barlovento Valley, a major tropical area of cacao (Theobroma cacao L.) production, were studied according to multivariate statistical methods based on factor analysis. Basic data of samples were ...