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Information is lacking concerning the viability and longevity of weed seeds in tropical Latin America. This study observed the germinative ability of seeds of 20 weed species common in annual crops and 12 common pasture weeds for two years. They were collected, cleaned and stored dry in the labor...


Doll, Jerry D.Piedrahíta Castañeda, WilsonArgel M., Pedro J.[Capacidad germinativa de semillas de 32 especies de malezas]Capacidad germinativa de semillas de 32 especies de malezas

The most serious weed problems faced by ranchers are comprised of brushy species. Foliar, cut-stump, basal and soil applications of herbicides were evaluated on the most common species on ranches of the North Coast of Colombia from 1972 through 1975. Most of the species tested were resistant to f...


Argel M., Pedro J.Doll, Jerry D.[Control de arbustos en potreros : resumen de cuatro años de investigación]Control de arbustos en potreros : resumen de cuatro años de investigación

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