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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.

Baltazar

Application submitted

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

1 record

Naslazhdieniie

Terminated

Prunus armeniaca L. · Apricot

Ahieieva Nina Hryhorivna, Horshkova Halyna Oleksandrivna, Popovich Aza L`vivna, Zabrans`ka Ol`ha Oleksandrivna, Savvina Tamara Mykhailivna, Sholokhov Oleksandr Mykhailovych, Kostina Klavdiia Fedorivna,

UA
2 records

Lotte

Active

Prunus armeniaca L. · Apricot

Dr Hilmar Schwärzel

DE
1 record

Gaspar

Application submitted

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

1 record

Titicot

Active

Prunus armeniaca L. · Apricot

Cot International S.A.R.L.

2 records

Holly Cot

Active

Prunus armeniaca L. · Apricot

Cot International S.A.R.L.

2 records

Nirosa 1

Active

Prunus armeniaca L. · Apricot

Daniele Bassi^^^Stefano Foschi

2 records

Nirosa 2

Active

Prunus armeniaca L. · Apricot

Daniele Bassi^^^Stefano Foschi

2 records

Luna

Active

Prunus armeniaca L. · Apricot

MARIO GUALANDI

1 record

Helena

Active

Prunus armeniaca L. · Apricot

Craig A. Ledbetter (US)

FR
1 record

Red velvet plum-cot

Withdrawn

Prunus armeniaca L. · Apricot

BRADFORD LOWELL GLEN / BRADFORD NORMAN

IT
1 record

Selene

Terminated

Prunus armeniaca L. · Apricot

José Egea Caballero^^^Federico Dicenta López-Higuera^^^Pedro Martínez Gómez^^^LORENZO BURGOS ORTIZ

2 records

Kyivskyi krasen

Active

Prunus armeniaca L. · Apricot

Vasylenko Viktoriia Ivanivna, Kischak Olena Anatoliivna, Moiseichenko Nelia Vasylivna,

UA
2 records

Hamlet

Terminated

Prunus armeniaca L. · Apricot

Rikhter Oleksandr Oleksandrovych, Smykov Volodymyr Karpovych, Polianychenko Kateryna Vasylivna, Horina Valentyna Mylentiivna,

UA
2 records

M-4

Active

Prunus armeniaca L. · Apricot

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

PL
2 records

PEPS 9002

Withdrawn

Prunus armeniaca L. · Apricot

SCEA PEPS (Pépinères Escande Programme Sélection)

2 records

RARES

Active

Prunus armeniaca L. · Apricot

BALAN VIORICA

RO
1 record

Stromboli

Active

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

2 records

Titus

Application submitted

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

2 records

Luxaprem

Active

Prunus armeniaca L. · Apricot

AC Fruit - Association Creation Fruitiere S.A.S

1 record

Theo

Application submitted

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

1 record

Apache

Active

Prunus armeniaca L. · Apricot

PSB Producción Vegetal S.L

1 record

IPS660

Terminated

Prunus armeniaca L. · Apricot

Marie-France Bois

2 records

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