Variety traits

Apricot Vigor

Prunus armeniaca L.

Apricot vigor is a key varietal trait, assessed by the length of annual shoot growth and the degree of branching, which directly determines the crown formation strategy and the choice of orchard planting density.

In the reference 176 varieties crop Apricot, where this is mentioned in the description.

To assess apricot vigor, a scoring scale is used in comparison with control varieties on identical rootstocks, as well as morphometric measurements of the length of extension shoots and lateral branches. Vigorous growth is characterized by rapid development of skeletal wood, whereas varieties with moderate growth have a more pronounced ability to form fruiting wood.

Excessive vigor leads to rapid bareness of skeletal branches and shifting of the fruiting zone to the periphery of the crown, which requires corrective pruning. Regulation of this trait is critical for maintaining the longevity of short fruiting structures, such as spurs and bouquet branches, where the main apricot crop is concentrated.

General information about the subject — on the page Vigor.

Sources8

Varieties of Apricot 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.

Wczesna z Morden ISK

Active

Prunus armeniaca L. · Apricot

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

1 record

RAFEL

Terminated

Prunus armeniaca L. · Apricot

IVIA

2 records

Toñi

Terminated

Prunus armeniaca L. · Apricot

José Egea Caballero^^^Antonio Molina Gómez

2 records

Nyujtó Ferenc emléke

Active

Prunus armeniaca L. · Apricot

Erdoes Zoltan / Horvathne File Ildiko / Kerek Maria Magdolna / Kopacz Zoltanne / Mezoe Tiborne / Nyujto Ferenc / Molnarne Nyujto Julia / Nyujto Zsuzsanna

2 records