Grafting the vine used at the
site to quickly update the assortment, to rejuvenate the aerial part of
the old vines, or transfer them to a new type of forming, as well as a
protective measure against phylloxera.
Underground version of it (at
the base of the root trunk) is more reliable: it creates favorable
conditions for good engraftment tissues. However, it lost all the
current crop of royal bush.
When air is grafting - on
their sleeves, horns or annual shoots - saved a large part of the
bunches of the season, but requires special measures to protect grafts
from the adverse effects of weather (especially of dry air).
At re-grafted vines
varietal attributes of the scion (i,e, cutting engraftment) basically
saved. The nature of the lower "floor" - the stock - can affect only the
vigor of the newly created crown (affecting the yield or time of
It must be remembered that
the vaccine is associated with deep surgical intervention in human life
of the plant. The success of the operation is determined by such
• the proximity of the
affinity of the rootstock with scions. If the European grape varieties
engraftment easily to each other, then the U.S. (phylloxera-resistant)
more selective for the partner, then one must know incongruous
• precise and tight contact
of slices (cambial layer) on the rootstock and scion;
• favorable weather
conditions - especially for the optimal grafting temperature and
humidity (better healing of tissues - at 20 - 30 ° C, with no deficit or
• high viability of cuttings
harvested in advance (saving them the time of grafting fresh, healthy,
• serviceability of the tool
• cleanliness of the
• strict adherence to
recommended practice of science and technology.
Here are some of the ways,
methods and timing of vaccinations.