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.

HRF19240

Terminated

Brassica napus L. · Rapeseed

RAGT 2N S.A.S

1 record

HOWARD

Terminated

Trifolium subterraneum L. · Subterranean clover

NEW SOUTH WALES, DEP.AGR.

1 record

Isolda

Terminated

Pyrus L. · Pear

LAND SACHSEN| Land Sachsen, vertreten durch Saechsisches Landesamt fuer Umwelt, Landwirtschaft und Geologie

1 record

Hinnonmäki Grön

Active

Ribes uva-crispa L. · Gooseberry

Information not available - Contact NL authorities

1 record

HIGAMA

Terminated

Prunus persica (L.) Batsch · Peach

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

1 record

HONOLULU

Application submitted

Cucumis melo L. · Melon

SEMILLAS FITO, S.A.

1 record

Irsay Oliver ISK

Terminated

Vitis L. · Grapevine

Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

1 record

HTT1750485

Active

Solanum lycopersicum L. · Tomato

Axia Vegetable Seeds B.V.

2 records

Italia Rubi

Active

Vitis vinifera L. · Common grape vine

INCONNU (FR)

1 record

Irina

Active

Calluna vulgaris (L.) Hull · Common heather

Holger Lienhop

1 record

Hercules F1

Active

Capsicum annuum L. · Bell pepper

Robert Priieur

2 records

IP-C7

Terminated

Prunus avium (L.) L. · Sweet cherry

MLADIN GHEORGHEANCU SERGIUISAC VALENTINAPLOPA CATITATANASESCU NICOLAEBUDAN SERGIUMAZILU CRAISOR

1 record

Invicta ISK

Active

Ribes uva-crispa L. · Gooseberry

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

1 record

HM4885

Application submitted

Solanum lycopersicum L. · Tomato

Jeffrey Skoneczka

1 record

Hinnomaki Rot ISK

Terminated

Ribes uva-crispa L. · Gooseberry

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

1 record

Indiana

Active

Diospyros virginiana L. · American Persimmon

STANICA FLORINJERRY LEHMANMIHAI COSMIN ALEXANDRUHOZA DOREL

2 records

HBA202911

Active

Hydrangea L. · Hydrangea

André Smaal c/o Hydrangea Breeders Association B.V.

1 record

Hilds Neckarkoenigin

Terminated

Phaseolus vulgaris L. · Common bean

Erfurter Samen Handelsgesellschaft mbH

1 record

IMURIS T 79

Terminated

Triticum aestivum L. · Bread wheat

SARH-INIA

1 record

Hersbrucker Pure

Terminated

Humulus lupulus L. · Common hop

GMELCH| Franz Gmelch / EHRMAIER| Herbert Ehrmaier

1 record

Hinnonmäki Röd

Active

Ribes uva-crispa L. · Gooseberry

Information not available - Contact NL authorities

1 record

Impact

Terminated

Festuca trachyphylla (Hack.) Hack. · Hard fescue

DLF-TRIFOLIUM| DLF-Trifolium A/S

1 record

Herman ISK

Active

Prunus domestica L. · European plum

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

1 record

Heracles

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

TROPICASEM (SN)

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.