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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.

Sanifhodepa

Terminated

Fuchsia L. · Fuchsia

Yasuo Kishimoto^^^Hidefumi Funakoshi^^^Mito Ikeda^^^Yasuyuki Murakami^^^Tetsuya Kako

2 records

Prunus L. · Plum

AGROMILLORA IBERIA S.L.U

4 records

Resi

Active

Hybrids between Hibiscus paramutabilis and Hibiscus syriacus

P. THEUNISSEN

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Poulvo

Terminated

Clematis L. · Clematis

RAYMOND J. EVISON^^^POULSEN ROSER INTERNATIONAL S.A.R.L.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rekka

Active

Dicentra eximia x Dicentra peregrina

Akira Shiozaki

2 records

Roesler

Active

Vitis L. · Grapevine

HÖHERE BUNDESLEHRANSTALT UND BUNDESAMT FÜR WEIN UND OBSTBAU

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Red Yoirvine

Withdrawn

Chrysanthemum L. · Chrysanthemum

Wendy R Bergman

2 records

PMOORE09

Active

Choisya x dewitteana Geerinck

PETER ROBERT MOORE

2 records

Prunus salicina Lindl. · Japanese plum

Lowell Glen Bradford

3 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

hybrids between Vaccinium corymbosum L. and Vaccinium darrowii Camp

Ridley Bell

6 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Realsplen

Application submitted

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Albani Vincenzo e Ruggieri Italina s.s.a.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Pinotin

Active

Vitis L. · Grapevine

Valentin Blattner

3 records

Malus domestica (Suckow) Borkh. · Apple

Markus Kellerhals

3 records

Ráthay

Active

Vitis L. · Grapevine

HÖHERE BUNDESLEHRANSTALT UND BUNDESAMT FÜR WEIN UND OBSTBAU

2 records

Poulpal026

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

2 records