Abstract
Carbohydrate content allows both the evaluation of the physiological processes that occur over the vegetation period, as well as that of the initial quality of the material used to produce grafts (Iliescu, 2010, 2011). The degree of wood maturation of rootstock cuttings (their content in carbohydrates: soluble sugars and starch) is a very important indicator for the quality of the grapevine planting material that will be obtained in nursery. The rooting of cuttings rootstock, the callusing of grafted vines are influenced and by the carbohydrate reserves of the rootstock. Obtaining quality vine cuttings, with consistently high yield in Blaj wine-growing center, is conditioned by several technological and ecoclimatic factors. The quality of the initial material (scion and rootstock) is determined by the agricultural technique that was used, but an important role is also attributed to the ecoclimatic factors present during the active and the dormant vegetation periods (Tara, 1997; Iliescu, 2010).
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Schedule a callMore From: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Horticulture
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