Bonus F1
ActiveAllium cepa L. · Onion
Win van Ham
Variety traits
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.
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.
Allium cepa L. · Onion
Win van Ham
Vitis vinifera L. · Common grape vine
Dr. Bernd H.E. Hill c/o Staatl. Lehr-u.VA für Wein und Obstbau, Ref. Rebenzüchtung
Vitis vinifera L. · Common grape vine
Dr. Norbert Becker im Staatl. Weinbauinstitut
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Cucumis sativus L. · Cucumber
MERIDIEM SEEDS S.L.
Vaccinium corymbosum L. · Highbush blueberry
Szkola Glowna Gospodarstwa Wiejskiego
Brassica oleracea L. (Cabbage Group) · Cabbage
Bejo Zaden BV (NL)
Solanum melongena L. · Eggplant
Zhan-Klod Mersye
Vitis vinifera L. · Common grape vine
Dimitar Babrikov, Venelin Roychev, Agricultural University - Plovdiv (BG)
Cucurbita pepo L. · Field pumpkin
BURPEE NL B.V.
Hordeum vulgare L. · Barley
Secobra Recherches, FR
Vaccinium corymbosum L. · Highbush blueberry
Gospodarstwo Ogrodnicze Jerzy Wilczewski
Nicotiana tabacum L. · Tobacco
LAND BADEN RHEINSTETTEN| Land Baden-Wuerttemberg, vertreten durch Landw. Technologiez.AugustenbergAussenstelle Forchheim
Cucumis sativus L. · Cucumber
Yost van den Eiden
Citrus limetta Risso · limetta of the Mediterranean
INCONNU (FR)
Allium cepa L. · Onion
Thaam Wiynker
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Allium cepa L. · Onion
Seminis Vegetables (NL)
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Vitis L. · Grapevine
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Capsicum annuum L. · Bell pepper
Sakata Vegetables Europe S.A.S
Rubus L. · Blackberry
Maria Maddalena Grisenti Berryplant
Diospyros kaki L. f. · Persimmon
Kazas Oleksandr Naumovych, Derev'ianko Nataliia Vasylivna, Dudchenko Volodymyr Viktorovych, Svyrydovskyi Valerii Mykolaiovych, Derev'ianko Nataliia Vasylivna,
Begonia L. · Begonia
ERIK BOLL