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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.

Courier

Protection expired

Pisum sativum L. · Pea

New Zealand Institute for Crop and Food Research Ltd

5 records

Gypsophila L. · Baby's breath

HANS JURGEN EVERS (T)

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

Uchneat Michael S.|Geneva, IL, US

4 records

C15-270

Active

Vaccinium corymbosum L. · Highbush blueberry

Scalzo Jessica,Olmstead James W.

4 records

Prunus dulcis (Mill.) D. A. Webb · Almond

John Slaughter, The Burchell Nursery

5 records

Bolero

Active

Coriandrum sativum L. · Coriander

TOZER SEEDS LTD

4 records

Cobwhite

Active

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

Nuflora International Pty Ltd

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

MARGARET M HURKMAN

4 records

Vitis vinifera L. · Common grape vine

SHACHAR KARNIEL|SAL GIUMARRA

5 records

Vitis vinifera L. · Common grape vine

SHACHAR KARNIEL|SAL GIUMARRA

5 records

Vitis vinifera L. · Common grape vine

Shachar Karniel

4 records

Cassini

Active

Photinia x fraseri Dress · Fraser's photinia

Tancredi, Jr. Robert J.|Salem, OR

4 records

Rosa L. · Rose

DAVID JC AUSTIN

4 records

Heuchera L. · Coral Flower

Sandrine Delabroye

4 records

Malus domestica (Suckow) Borkh. · Apple

CHRIS LEE BRIAN EDWARDS ALLAN DELUGAR

8 records

CBC005

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

VandenLangenberg Kyle M,Shaw Douglas V

4 records

Calibrachoa Cerv. · Calibrachoa

Syngenta Flowers LLC

4 records

Oenothera lindheimeri (Engelm. & A. Gray) W. L. Wagner & Hoch · Lindheimer's beeblossom

Lynne Knosher, Ball Horticultural Company

4 records

Prunus persica (L.) Batsch · Peach

John K. Slaughter^^^Timothy J. Gerdts

5 records

Impatiens walleriana Hook. f. · Busy Lizzie

Uchneat Michael S.

4 records

Camp Trailbule

Application submitted

Campanula L. · Bellflower

PIM KAAGMAN

4 records

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

Trees Scott C

4 records

Lavandula stoechas L. · French lavender

L. Koning Beheer B.V., P.P.M. van der Salm Holding B.V.

5 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Bernuetz Andrew|Silverdale, AU

4 records