Variety traits

Vigor of hybrids between Prunus davidiana and Prunus persica

hybrids between Prunus davidiana and Prunus persica

The vigor of this group of hybrids is a complex trait determining their suitability as rootstocks. It is characterized by significant variability and the potential for heterosis, which influences planting density and orchard productivity.

In the reference 18 varieties crop hybrids between Prunus davidiana and Prunus persica, where this is mentioned in the description.

Hybrids of Prunus davidiana and Prunus persica exhibit variability in vigor, often surpassing the parental forms due to the heterosis effect. Many forms are classified as medium or high-vigor, with their development evaluated in comparison to standard rootstocks, such as GF677. Certain clones demonstrate specific vigor levels that determine their use in intensive fruit growing.

This trait directly influences cultivation technology, requiring the selection of an appropriate planting scheme and canopy training methods. High vigor in these hybrids often facilitates rapid canopy closure and the trees' early attainment of productive fruiting. Furthermore, growth intensity in this hybrid group correlates with their adaptability, allowing them to develop effectively in soils unsuitable for the pure peach species.

General information about the subject — on the page Vigor.

Sources8

Varieties of hybrids between Prunus davidiana and Prunus persica mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

BARRIER 1

Active

hybrids between Prunus davidiana and Prunus persica

3 records

Avimag

Active

hybrids between Prunus davidiana and Prunus persica

Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) ^^^National Agricultural Research and Innovation Centre (NARIC)

5 records