Question

Que es la multiplicación vegetativa por inserto ingles? .

Answer 1

The graft is a method of artificial vegetative propagation of plants, in which a portion of tissue from a plant - the variety or graft itself - joins with another already settled, so that the set of both grow as a only organism The graft is used primarily to propagate woody plants for commercial use, whether fruit or ornamental. [1] The graft is used to allow the growth of varieties of commercial value in land or circumstances that are unfavorable, taking advantage of the greater resistance of the foot used, or to ensure that the productive characteristics of a specimen remain unchanged, against the genetic dispersion that introduces sexual reproduction. In the case of hybrids of odd chromosome number, which are sterile by nature, vegetative propagation is the only possible way of reproduction. More rarely, the graft is used to join more than one variety in the same pattern, thus obtaining a single specimen that produces fruits or flowers of various characteristics.

Grafting is only possible between more or less closely related species, since otherwise the tissues are incompatible and the vascular connection necessary for the survival of the variety is not realized. Normally the limit is given by belonging to the same gender, although there are exceptions; Closely related genera, such as some of the Rutaceae or Cucurbitaceae, can function as a foot for related species.

In most cases, one of the varieties is selected as root for its resistance, the stem of the species chosen as a variety is grafted on this basis. In other cases, an yolk of the variety is laterally grafted to the trunk of the pattern, and only after successful fusion has been ensured is the latter cut.