The present work has as title "it lnfluences of the Nitroplus 9 cocktail with Stimulate in the emission of buds and formation of vine leaves (black Burgundy) in San Antonio of Cumbaza - San Martin".; likewise with the objective to Evaluate the effect of different dose of the Nitroplus 9 cocktail with Stimulate in the uniformity of buds and formation of leaves, applying after the pruning in Vine variety Black Burgundy (lsabella) in San Antonio of Cumbaza; among Julio's months - November of the 2000 and to determine the economic analysis of the treatments in study; he/she was carried out in the District of San Antonio of Cumbaza, the gentleman's Key land San Martin Pineda, located in the sector "The Hill"; the area presents a fairly humid and warm climate. An annual half precipitation of 1400 - 2000 mm/año. half Temperature of 23.95 ºC, maxim of 27.50 ºC and mínimum of 20.40 ºC;. like...