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

Tomato Vigor 1 377 Apple Tree Vigor 1 038 Vigor of grapevine 1 010 Vigor of grapevine 484 Pepper Vigor 379 Olive Vigor 344 Peach Tree Vigor 337 Pear Vigor 325 Sweet cherry vigor 300 Vigor of cucumber 277 Plum Vigor 184 Melon Vigor 178 Apricot Vigor 176 Watermelon Vigor 156 Apple Tree Vigor 151 Zucchini Vigor 133 Vigor of rose 131 Lettuce Vigor 129 Vigor — Garden Strawberry 127 Vigor of soybean 125 Bean seedling vigor 119 Vigor — Pelargonium zonale 118 Vigor — Sour Cherry 97 Chrysanthemum Vigor 90

Found in these crops

Tomato 2 642 Apple 2 311 Grapevine 1 652 Bell pepper 1 112 Cucumber 830 Peach 787 Common grape vine 782 European pear 761 Sweet cherry 705 Rose 668 Maize 605 Melon 563

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.

Love Day

Withdrawn

Phalaenopsis Bl. · Moth Orchid

Floricultura B.V.

1 record

Lawina

Withdrawn

Lonicera caerulea L. · Blue-berried honeysuckle

OGUP „Bakczarskoje”

1 record

Léon Millot

Active

Vitis L. · Grapevine

INCONNU (FR)

1 record

LNS-19

Application submitted

Agrostis stolonifera L. · Creeping bentgrass

Peak Plant Genetics

1 record

Len de l'El

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

1 record

Lehenda Mliiva

Terminated

Prunus avium (L.) L. · Sweet cherry

Laskavyi Viktor Volodymyrovych, Laskavyi Volodymyr Pylypovych,

2 records

Lizzard

Active

Cucurbita moschata Duchesne · Butternut squash

UNITED GENETICS SEEDS CO

1 record

Long de Chine

Terminated

Cucumis sativus L. · Cucumber

Domaine Public (FR)

1 record

Livizion

Application submitted

Festuca rubra L. · Red fescue

Schumann Cord, Busch Heinrich,

1 record

Lombacad

Terminated

Pyrus L. · Pear

INAKTIV Franck Reimer +

1 record

Lehenda

Terminated

Glycine max (L.) Merr. · Soybean

Starychenko Vasyl Mykolaiovych, Romaniuk Lidiia Serhiivna, Shcerbyna Olena Zinoviivna, Mykhailov Viacheslav Hryhorovych,

2 records

Leccino Millennio

Active

Olea europaea L. · Olive

BARTOLINI SUSANNA / GUERRIERO ROLANDO / LORETI FILIBERTO

1 record

LAPDALSAR

Active

Rosa L. · Rose

Robert Louis Laperriere (FR)

1 record

Leandra F1

Active

Solanum lycopersicum L. · Tomato

Mercier Jean-Claude

2 records

Lobo ISK

Active

Malus domestica (Suckow) Borkh. · Apple

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

1 record

Landsberska ISK

Terminated

Malus domestica (Suckow) Borkh. · Apple

Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

1 record

Landini F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

Gerard Balder

1 record

Lava

Application submitted

Berberis thunbergii DC. · Japanese barberry

Dariusz Kapias

1 record

LAV OPRETVOKSENDE 'LAVO'

Terminated

Brassica oleracea L. (Curly kale Group) · Curly kale

L. DÆHNFELDT A/S

1 record

LDD 06

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Maisadour Societe Cooperative Agricole (FR)

1 record

Lival

Active

Vitis vinifera L. · Common grape vine

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

1 record

LAPNOEM

Active

Rosa L. · Rose

Philippe Laperriere (Roseraie Laperriere) (FR)/Richard Laperriere (Roseraie Laperriere) (FR)

1 record

La Turinoise

Protection expired

Ribes L. · Currants

INCONNU (FR)

1 record

Landmark F1

Terminated

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

Archipiano Murielle

1 record

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Variety traits

Maturity group 89 063
Yield 67 000
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845
Winter hardiness 27 261

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.