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Variety traits

Vigor

Vigor is the genetic ability of a variety for intensive vegetative biomass accumulation or an indicator of seed viability reflecting germination energy and the ability to overcome soil resistance.

Mentioned in descriptions 53 548 varieties reference book.

The vigor of a variety is manifested in the overall development power of aerial organs, including tillering intensity, shoot length, and the rate of leaf area formation. As a seed characteristic, this indicator reflects the ability of seedlings to develop successfully under actual field conditions by pushing through the soil layer, which distinguishes it from standard laboratory germination.

During variety testing, development intensity is assessed visually or through biometric indicators, such as plant height and crown diameter, in comparison with reference samples. Objectivity of the assessment is achieved only under identical agrotechnical conditions, as the manifestation of this trait depends directly on the availability of nutrients, moisture, temperature, and light to the plants.

Hereditary predisposition to vigor determines the suitability of a variety for specific technologies. Vigorous varieties have an advantage in competition with weeds, while less vigorous forms are preferable for intensive technologies that allow for the use of high-density planting schemes and facilitate mechanized harvesting. At the same time, the general state of the plants and the incidence of phytopathogens can significantly suppress the natural growth potential of any variety.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

1 record

Dophlowowhi

Terminated

Phlox x procumbens Lehm.

Dümmen Group B.V.

1 record

Dooly

Application submitted

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

1 record

Cokli COT

Application submitted

Prunus armeniaca L. · Apricot

Cot International S.A.R.L.

1 record

Dolly Rose

Terminated

Phlox drummondii Hook. · Annual phlox

Sakata Seed Corporation (SCC)

1 record

Cocot

Active

Prunus armeniaca L. · Apricot

Cot International S.A.R.L.

2 records

Divocrim

Terminated

Diascia Link & Otto · Twinspur

Syngenta Seeds B.V.

1 record

Boa 39

Application submitted

Prunus persica (L.) Batsch · Peach

Daniele Bassi^^^Stefano Foschi

1 record

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

2 records

Docalalkohoor25

Application submitted

Calibrachoa parviflora (Juss.) D’Arcy · seaside petunia

Dümmen Group B.V.

1 record

Blacir

Active

Daphne circassica x Daphne sericea

Anthony Robin White

1 record

Denali

Active

Humulus lupulus L. · Common hop

Roger D Jeske

1 record

Cintho

Terminated

Dracaena Vand. ex L. · Dracaena

Campo International B.V.

1 record

Delibright

Terminated

Chrysanthemum L. · Chrysanthemum

Arie Gerard Post

1 record

Borneo

Active

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

3 records

Boracay

Withdrawn

Hosta sieboldiana (Hook.) Engl. · Siebold's plantain lily

Hendrik Jan van den Top

1 record

BKDAMFPBC

Terminated

Dahlia Cav. · Dahlia

Annie Cornelia Beekenkamp

1 record

Bonxer 1862

Application submitted

Xerochrysum bracteatum (Vent.) Tzvelev · Strawflower

Andrew Bernuetz

1 record

Chrysanthemum L. · Chrysanthemum

Cornelis W. Dekker

1 record

BONPRI 2761

Terminated

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Andrew Bernuetz

1 record

Impatiens New Guinea Group · New Guinea Impatiens

SCOTT C TREES

1 record

Delrive

Terminated

Populus deltoides W. Bartram ex Marshall · Eastern cottonwood

Institut Technologique FCBA^^^Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) ^^^Institut National de Recherche en Sciences et Technologies pour l’Environnement et l’Agriculture (IRSTEA)

1 record

Petunia Juss. · Petunia

Brent Barnes

1 record