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.
Prunus persica (L.) Batsch · Peach
Fedorova Ol`ha Stepanivna, Smykov Volodymyr Karpovych, Smykov Anatolii Volodymyrovych, Perfil`ieva Zoia Mykolaivna,
Narcissus L. · Daffodil
JOHN A. HUNTER
Chrysanthemum x morifolium Ramat. · Florist's daisy
PARATY B.V.B.A
Daucus carota L. · Carrot
Daniel Gabillard
Corylus avellana L. · Common hazel
Lubelski Ośrodek Doradztwa Rolniczego w Końskowoli
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Nunhems B.V.
Ribes uva-crispa L. · Gooseberry
Lushpihan Ol`ha Petrivna, Pavlov Oleh Oleksiiovych,
Malus domestica (Suckow) Borkh. · Apple
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Allium cepa L. var. cepa · Onion
INTERSEMILLAS SAU
Solanum lycopersicum L. · Tomato
HAZERA GENETICS
Malus Mill. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Triticum aestivum L. · Bread wheat
DUBUS NOUREUX (FR)
Chrysanthemum x morifolium Ramat. · Florist's daisy
PARATY B.V.B.A
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
TOKITA Sementi Italia srl
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Prunus avium (L.) L. · Sweet cherry
INCONNU (FR)
Rosa L. · Rose
Källgren, Sören/Nilsson, Bo
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Ger Beemsterboer
Capsicum annuum L. · Bell pepper
ReinSaat KG
Cucumis sativus L. · Cucumber
Enza Zaden Beheer B.V.
Callistephus chinensis (L.) Nees · China aster
Krakowska Hodowla i Nasiennictwo Ogrodnicze POLAN sp. z o.o.
Capsicum annuum L. · Bell pepper
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