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.

Russian Princess

Active

Tulipa L. · Tulip

Ruksans

1 record

SAINT JULIEN GF 655-2

Protection expired

Prunus domestica L. · European plum

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

1 record

Rum'ianyi Nikits`kyi

Terminated

Prunus persica (L.) Batsch · Peach

Smykov Volodymyr Karpovych, Oriekhova Valentyna Petrivna, Perfil`ieva Zoia Mykolaivna, Smykov Anatolii Volodymyrovych,

2 records

Rusensko bez seme

Active

Vitis vinifera L. · Common grape vine

Zdravko Zankov, Ivan Todorov, Kunyu Stoev

1 record

Rzeszowski

Terminated

Ribes uva-crispa L. · Gooseberry

Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

1 record

Ryahovo

Active

Vitis vinifera L. subsp. vinifera · Wine grape

Z. Zankov, I. Todorov, S. Pirgozliev, T. Nakova

2 records

RUSALKA 1

Withdrawn

Vitis vinifera L. · Common grape vine

MINCHO GUENCHEV KONDAREV

1 record

Rubinova

Terminated

Actinidia Lindl. · Actinidia

Klymenko Oleksandr Fedorovych, Kleieva Rima Fedorivna, Shaitan Ivan Myronovych,

1 record

Rubilande

Active

Vitis L. · Grapevine

INCONNU (FR)

1 record

Rosella

Terminated

Fuchsia L. · Fuchsia

GOETZ| Wolfram Goetz

1 record

Runi

Active

Zea mays L. · Maize

Kalinichenko Artem Oleksandrovych

2 records

Sapanta

Withdrawn

Cucumis sativus L. · Cucumber

Enza Zaden Beheer B.V.

1 record

Rug Vif De Tamp

Terminated

Cucurbita pepo L. · Field pumpkin

Francois Lallouet

4 records

ROYAL VELVET PLUM COT

Withdrawn

Prunus domestica L. · European plum

Norman Glen Bradford (US)/Lowell Glen Bradford (US)

1 record

ROYAL VANTAGE F1

Terminated

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

Sakata Seed Corporation, JP

1 record

Rubin tairovs`kyi

Active

Vitis vinifera L. · Common grape vine

Ovchynnikov Hryhorii Petrovych, Tarakhtii Liudmyla Ivanivna, Abliazova Aia Pavlivna, Tulaieva Maia Ivanivna, Dokuchaieva IEvheniia Mykolaivna,

1 record

Rubis des Jardins

Active

Fragaria L. · Strawberry

Philippe Chartier

1 record

Rozália G.K.1

Active

Vitis L. · Grapevine

2 records

Santamaria F1

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

2 records

ROYAL GLORY ZAIFER

Terminated

Prunus persica (L.) Batsch · Peach

F.ZAIGER

1 record

Rondo

Active

Vitis vinifera L. · Common grape vine

Prof. Dr. H. Becker

2 records

Rubaca

Terminated

Rubus L. · Blackberry

SCHIMMELPFENG| Hermann Schimmelpfeng / LAUN| Dipl.Ing. N. Laun Lehrstuhl fuer Obstbau der TU Muenchen

1 record

San Michele

Application submitted

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

PUBBLICO DOMINIO

1 record

Romulus

Withdrawn

Vitis L. · Grapevine

R.Gilg et Succ. SA (FR)

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.