Skip to content

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.

Aikon

Active

Cucumis sativus L. · Cucumber

MORAVOSEED

CZ
3 records

845F

Active

Sorghum bicolor (L.) Moench · Sorghum

PIONEER HI-BRED INT

IT
4 records

Agrolino

Active

Zea mays L. · Maize

KWS SAAT SE and CO KGAA

DK
4 records

Yazmin

Active

Kalanchoe Adans. · Kalanchoe

Knud Jepsen

3 records

Abysal

Active

Cucumis sativus L. · Cucumber

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
5 records

Abrams

Active

Brassica oleracea L. (Broccoli Group) · Broccoli

Bayer Holland B.V.

NL
3 records

Festuca ovina L. · Sheep's fescue

ABERYSTWYTH UNIVERSITY

NL
6 records

YAMOON

Active

Begonia L. · Begonia

Yates Frederic C.

3 records

Dianthus x allwoodii hort. · Allwood pink

Whetman Plants International Limited

3 records

Scaevola aemula R. Br. · Fairy fan-flower

Heinrich Westhoff|Sulohn, DE

3 records

Windsor

Active

Vaccinium corymbosum L. · Highbush blueberry

PAUL M. LYRENE

6 records

Calibrachoa Cerv. · Calibrachoa

Heinrich Westhoff|Sudlohn, DE

3 records

Alstroemeria L. · Alstroemeria

Van Zanten Breeding B.V.

3 records

Calibrachoa Cerv. · Calibrachoa

Westhoff Heinrich|Sudlohn, DE

3 records

Abrek

Active

Cucumis sativus L. · Cucumber

Bejo Zaden BV, NL

NL
4 records

Dianthus caryophyllus L. · Carnation

P.Kooij & Zonen B.V.

3 records

Hybrids between Hibiscus paramutabilis and Hibiscus syriacus

Walberton Plants LTD

3 records

Zalsance

Active

Alstroemeria L. · Alstroemeria

van Zanten Plants b.v

3 records

Griselinia littoralis (Raoul) Raoul · Griselinia

TOM JOHNSON

3 records

Aalsmeer

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

A L TOZER LTD

NL
3 records

Weslosu

Active

Lobelia erinus L. · Edging lobelia

Westhoff Heinrich

3 records

Lobelia erinus L. · Edging lobelia

Heinrich Westhoff|Sudlohn, DE

3 records

Wesaryel

Active

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Heinrich Westhoff|Sudlohn, DE

3 records

Freesia Eckl. ex Klatt · Freesia

van Zanten Plants b.v

3 records