Efectivity of bioplagicide application through located irrigation system by micro sprinkler on tomato crop

Abstract

The present study evaluated the effect of the application of the bioplagicide Trichoderma sp through located irrigation system by micro sprinkler, of compared with the foliate sprinkler with the use of the fumigation backpack, in the control of the illness fungous Tizón temprano (Alternaria solani Soaruer); as well as its influence in the yield and its components during the tomato crop variety Vyta. The effect of the biopreparat Trichoderma was proven to reduce the incidence of the illness in 32% when it was applied by the irrigation system and in 26% for foliate sprinkle. On the other hand, the stimulating effect of this product was observed in the yield of the crop.