PT - JOURNAL ARTICLE AU - Burg, Patrik TI - The classification of defoliators in relation to damage and quality of bunches DP - 2014 Nov 27 TA - Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis PG - 21--26 VI - 55 IP - 2 AID - 10.11118/actaun200755020021 IS - 12118516 AB - Defoliation of vineyard find between growers always wider exercise. The ground are ecological aspects and for ever growing title to qualitative character of production. Thrifty ablation of leaves from winegrapes zone, fulfilment in correct term highly effects on health of clusters and quantity of their contentual matters.The aim of this work was monitoring of technic-economical parameters by 2 sets with defoliators. Furthemore was evaluated quality of their work in relation to quantity of involved bunches.