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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.

HP221906

Active

Hydrangea paniculata Siebold · Panicled hydrangea

Hydrangea Breeders Association B.V.

2 records

HP221904

Active

Hydrangea paniculata Siebold · Panicled hydrangea

Hydrangea Breeders Association B.V.

2 records

HP220901

Active

Hydrangea paniculata Siebold · Panicled hydrangea

Hydrangea Breeders Association B.V.

2 records

Howell TC7

Application submitted

Malus domestica (Suckow) Borkh. · Apple

WILLIAM EDWARD HOWEL

2 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Horteve Breeding B.V.

2 records

GF_305

Active

Prunus L. · Plum

3 records

HORT09

Active

Rhododendron simsii Planch. · Indica azalea

Hortibreed N.V.

2 records

Genim

Terminated

Pelargonium L'Hér. ex Ait. · Geranium

Willi Endisch GbR

2 records

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Gerd Endisch

2 records

Fim 140

Terminated

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

Utecht Angelika

2 records

Gemma

Active

Prunus armeniaca L. · Apricot

Daniele Bassi^^^Stefano Foschi

3 records

Citrus L. · Citrus

Agricultural Research Council - Institute for Tropical and Subtropical Crops (ARC-TSC)

3 records

Carex L. · Sedge

ETERNAL PLANT BOYL B.V.

2 records

Calibrachoa Cerv. · Calibrachoa

Miedema-Jorna Anita

2 records

IFECSSTS

Active

Echinacea Moench. · Coneflower

Spil Glenn

3 records

IFANFA

Active

Anemone hupehensis Lemoine · Japanese anemone

Spil Glenn

2 records

Ibera

Active

Chrysanthemum L. · Chrysanthemum

Pieters Plant Production B.V.B.A.

2 records

EPTJ

Active

Eryngium planum L. · Blue eryngo

van Gaalen Rene|2286 KL Rijswijk, NL / de Boer Huibert Anne|2231 HM Rijnsburg, NL

2 records

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Gerd Endisch

2 records

Dianthus caryophyllus L. · Carnation

HilverdaKooij B.V

2 records

Gartella

Active

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

3 records

HG 1428

Active

hybrids between Helleborus x ericsmithii B. Mathew and Helleborus x hybridus hort. ex Voss

Josef Heuger

2 records

HG 1412

Active

hybrids between Helleborus x ericsmithii B. Mathew and Helleborus x hybridus hort. ex Voss

Josef Heuger

2 records