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.
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Poa pratensis L. · Kentucky bluegrass
PICKSEED
Capsicum annuum L. · Bell pepper
SAKATA VEGETABLES EUROPE SAS
Fragaria x vescana Rud. Bauer & A. Bauer
Trajkovski, Karin
Cucumis melo L. · Melon
Moshe Zalsman
Prunus armeniaca L. · Apricot
BRADFORD LOWELL GLEN / BRADFORD NORMAN
Juglans regia L. · Persian walnut
Khokhlov Serhii IUriiovych
Echinodorus L.C. Rich ex Engelm. · Amazon sword
KALIEBE TOMAS| Tomas Kaliebe (Gartenbau)
Lilium L. · Lily
World Breeding B.V
Corydalis solida (L.) Clairv. · bird-in-a-bush
J.P. de Goede
Lolium perenne L. · Perennial ryegrass
PURE SEED TESTING
Capsicum annuum L. · Bell pepper
SAKATA VEGETABLES EUROPE SAS
Solanum lycopersicum L. · Tomato
Panchev IUrii Ivanovych
Glycine max (L.) Merr. · Soybean
Rozentsveih Vladyslav IEvheniiovych, Shablyns`ka Ol`ha Vasylivna, Holoienko Denys Valeriiovych, Davydenko Oleh Heorhiiovych,
Solanum lycopersicum L. · Tomato
Panchev IUrii Ivanovych
Cornus mas L. · Cornelian cherry
Arboretum i Zakład Fizjografii w Bolestraszycach
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Malus Mill. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Citrus clementina hort. ex Tanaka · Clementine
EXPLOTACIONES AGRARIA TERRER, S.L.
Solanum lycopersicum L. · Tomato
Vreugdenhil Breeding & Seeds B.V.
Pisum sativum L. · Pea
Domaine Public (FR)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Khartmut Kliain, Troian Mykola Vasyl`ovych, Kondratenko Mykola Viktorovych,
Lupinus luteus L. · Yellow lupin
Kobyzhcha Ivan Oleksandrovych, Solodiuk Nataliia Volodymirivna, Zhydok Nataliia Pavlivna, Hrynyk Ihor Volodymyrovych, Bardakov Volodymyr Anatoliiovych, Bardakov Anatolii Hryhorovych,
Cucumis sativus L. · Cucumber
Yost van den Eiden