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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.

Phalaenopsis Bl. · Moth Orchid

Van Swieten Martinus Nicolaas Gerardus

2 records

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

Hofmann Christa|Radeburg, DE

2 records

OHMADSAOM

Withdrawn

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

Andrew Bernuetz

2 records

Phalaenopsis Bl. · Moth Orchid

Van Swieten Martinus Nicolaas Gerardus

2 records

Phalaenopsis Bl. · Moth Orchid

Anthura B.V.

2 records

Petlavve

Terminated

Petunia Juss. · Petunia

Syngenta Seeds B.V.

2 records

Portulaca oleracea L. · Common purslane

Ruijun Li

2 records

Orphea

Application submitted

Prunus persica (L.) Batsch · Peach

PSB Producción Vegetal S.L

5 records

Bistorta amplexicaulis (D. Don) Greene · Red bistort

Chris Ghyselen

2 records

Tulipa L. · Tulip

Testcentrum voor Siergewassen B.V.

2 records

NOPUR

Active

Buxus sempervirens L. · Common box

SOREN NYGAARD JENSEN

2 records

NJA151

Active

Prunus armeniaca L. · Apricot

Goffreda Joseph C.,Voordeckers Anna M.

3 records

ML8

Terminated

Zea mays L. · Maize

Limagrain Europe S.A.S., KWS Saat SE

2 records

Nextara

Active

Hybrids between Guzmania wittmackii and Guzmania lingulata

Corn. Bak B.V.

2 records

Anisodontea capensis (L.) D. M. Bates

Daniel Bede McDonald

2 records

Vitis vinifera L. · Common grape vine

Marco Stefanini Fondazione Edmund Mach (FEM-CRI)

2 records

Impatiens walleriana Hook. f. · Busy Lizzie

Cosner Harlan Brian / Cosner Susan Lynn

2 records

Ipomoea batatas (L.) Lam. · Sweet potato

George Craig Yencho^^^Kenneth Pecota^^^Meri Reeber

2 records

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

MP3

Terminated

Petunia Juss. · Petunia

Graham N. Brown

2 records

P67

Active

Malus domestica (Suckow) Borkh. · Apple

Instytut Ogrodnictwa - Państwowy Instytut Badawczy (The National Institute of Horticultural Research)

3 records

Symphyotrichum novi-belgii (L.) G. L. Nesom · New York aster

Bent Juhl Jensen

2 records

MVNG1811

Active

Geranium sanguineum L.

van Noort Marco

2 records

Moulin Rouge

Terminated

Chrysanthemum L. · Chrysanthemum

Cleangro Ltd

2 records