RESEARCH ON AGROBIOLOGICAL ADAPTATION OF TABLE GRAPES VARIETIES IN THE VINEYARD STEFANESTI-ARGES

To improve the sortment of vatietis for table grapes at Stef nesti′s vineyard the the behaviour of four varieties:Augusta, Victoria, Argessis and Transilvania was observed for a perioad of 3 years. The table varieties have presentedsome superior characters of adaptation to the Stef nesti′s vineyard condition, this is why this this varieties was thesubject of a detailed study. The authors recommend these varieties to be checked in the production plantations. Duringthe period 2007-2009 were carried out research on a number of four native varieties for table grapes ripening withplanting different varieties with valuable traits that can complete the requirements agrobiological market from July toSeptember. Varieties are in a collection bearing the INCDBH Stef nesti ampelography.In the study observations were made and determinations of frost resistance of varieties of winter, vine vigor, carryingthe main phenophase, duration of vegetation period were calculated and relative percentages of fertility, indices ofproductivity, quality and quantity grape production.