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Dinámica poblacional de la babosa, Vaginulus plebeius (Stylomenatophora: veronicellidae) en lotes de maíz - frijol en relevo
(1986-01)
High numbers of bean slugs. Vaginulus plebeius, were found in simulated small farmers" maize-bean plots which hack highly organic soil, abundance of broadleafed weeds, an were located near streams. Popilation densities of ...
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-04)
Direct nighttime observations and baited pit fall traps were used to determine population densities of active slugs, Vaginulus plebeius at various distances from a source of infestation. These observations were related to ...
Un aplicador manual de insecticidas granulados; su eficacia para el control de Spodoptera frugiperda (J.E. Smith) y Diatraea ap. con phoxim en el sorgo, Sorghum bicolor en el Salvador, C.A.
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-10)
Late instar fall armywonn larvae, Spodoptera frugiperda, were effectively controlled in sorghum by application to the whorl of 0.04 to 0.07 g of phoxim which is a lower dosage than that currently recommended and used by ...