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Now showing items 11-13 of 13
Trampa para determinar la densidad poblacional de la babosa, Vaginulus plebeius, plaga de frijol común
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-04)
Pit fall traps baited with a mixture of bran, molasses, beer and carbaryl are accurate indicators of the population density of active slugs, Vaginulus plebeius. For each active slug encountered in direct nighttime counts, ...
Adaptación de una técnica de inmunosorbencia (ELISA) a la detección del virus del rayado fino del maíz en su insecto vector
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-04)
An enzyme-linked immunosorbent assay (EWA ) was adapted for the detection of maize rayado lino vims (REV) in its insect vector Dalbulus midis. Optimization of experimental conditions for the assay included the use of ...
Susceptibilidad de Solanum elaeagnifolium Cav. a la acción de dos herbicidas
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1983-04)
Two herbicides, glifosate and MCPA picloram, were sprayed at different doses throughout the year's growth cycle of SoIntim theagnifolium. Greatest susceptibility of the plants was registered when chemicals were applied on ...