Testing Solutions to Fight Against Gray Rot and Powdery Mildew in Vineyards Located in Hunedoara County

Octav Cismașu, Antonia Odagiu, Claudia Balint, Petru Burduhos, Radu Mihăiescu

Abstract


It is unanimously acknowledged that vineyards are characterized by a wide variety of cultivated varieties, in specific conditions of climate, soil and disease and pest management practices. Pests and diseases are considered to be a constant obstacle to the desired grape production and require complex management approaches. By the experimental period, the phytosanitary treatment scheme I has a superior efficacy, obtaining the lowest averages of the degrees of attack, both for each pathogen studied and for the total degree of attack (23.18%). The highest average of the total attack degree equal to 60.78% is registered in the control variant, while in the experimental variant II an average of the total degree of attack is obtained, lower, equal to 32.78%, but superior the average reported for Experimental Variant II.


Keywords


attack degree, diseases, experimental variants.

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