José Paraguay Mercado, Cecilia Bardales Vásquez, Carlos León Torres, Carlos Nomberto Rodriguez, Guillermo Linares Luján
El presente trabajo tuvo como objetivo estudiar el incremento del area foliar de Asparagus Officinalis L., para ello se utilizaron coronas de esparrago con 5 yemas, a las que se les aplico por aspersion, diferentes concentraciones de las hormonas de acido Giberelico y 6-Bencilaminopurina las cuales se aplicaron a los 25, 60, 110 y 160 dias respectivamente. Se encontro que en los diferentes tratamientos ensayados no se observo diferencial significativo en el incremento del numero de plantas, altura de planta, numero de yemas y peso seco de follaje. Sin embargo se observo que la aplicacion combinada de ambas fitohormonas en el rango de 0.110 a 0.230 �Ým de acido giberelico y 0.037 a 0.075 �Ým de 6-Bencilaminopurina se logro mayor numero de yemas (13%), brote (7%), altura de planta (11.3%) y peso seco (7.3%) en las plantas tratadas. Se concluye seguir realizando estudios de sinergismo de estas dos fitohormonas, acido giberelico (AG3) y 6-bencilaminopurina (6-BAP), buscando alcanzar niveles mas adecuados en el incremento del area foliar en el cultivo de esparrago.
The present work had as objective to study the increment of the leaf area of Asparagus Officinalis L., for they were used it asparagus crown with 5 yolks, to those that were applied by aspersion, different concentrations of the hormones of gibberellic acid and 6-bencilaminopurina which were applied at the 25, 60, 110 and 160 days respectively. It was found that in the different rehearsed treatments one doesn't observe differential significant in the increment of the number of plants, plant height, number of yolks and dry weight of foliage. However it was observed that the combined application of the phytohormonas in the range of 0.110 at 0.230 m of gibberllic acid and 0.037 to 0.075 m of 6-Bencilaminopurin a bigger number of yolk is achieved (13%), sprout (7%), plant height (11.3%) and dry weight (7.3%) in the treated plants. Concluded to continue making studies of sinergism of these two phytohormonas, gibberellic (AG3) and 6-bencilaminopurina (6-BAP), seeking to achieve adequate levels of leaf area increase of the leaf area in the asparagus.
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