D. GANCHEV
Agricultural University, Department of Agroecology, BG – 4000 Plovdiv, Bulgaria
GANCHEV, D., 2007. A preliminarily field investigations on several compounds fromplant and non-organic origin towards to Plasmopara viticola. Bulg. J. Agric. Sci.,13: 619-621
During the summer of 2006 year, a in vivo field tests with grapes plants treated with activesubstances from plant and non-organic origin was conducted in Field Investigations Area of Agricultural University, town of Plovdiv, Bulgaria, in order, plants to be protected from grape downy mildew (Plasmopara viticola). The results showed a potential effectiveness of the investigated compounds onto this plant pathogen and promising future field investigations with them and eventually formulation as plant protection environmentally friendly pesticides and their possible application in organic agriculture.