The protection of vines against pathogens was of particular importance to ensure high and quality production. When using the means of control, the protection of the environment, of the vineyard, of the harvest, of man, of the useful entomofauna and of the animals is also taken into account. An important role in increasing the effectiveness of control treatment is to plant planting systems (area, row spacing, row length, access roads, variety, management and cutting methoda, etc.) to be correlated with production methods. The reduction of environmental pollution and energy consumption in the process of combating diseases and pests is achievend mainly by reducing the norms of liquid per hectare, spraying systems that can control and direct the size of the drops, as well as their distribution on plants, imposing – in this sense, the use of spraying machines that comply with these technological reguirements.