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 domestica L. · European plum
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Cucurbita maxima Duchesne x Cucurbita moschata Duchesne
Enza Zaden Beheer B.V.
Cucumis melo L. · Melon
Nunhems B.V.
Cucumis sativus L. · Cucumber
Shamshyna Anna Viacheslavivna, Portiankin Oleksii IEvhenovych, Shevieliev Viacheslav Viacheslavovych, Havrysh Serhii Fedorovych,
Prunus avium (L.) L. · Sweet cherry
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Rosa L. · Rose
KORDES WILHELM| Wilhelm Kordes / KORDES TIM-HERMANN| Tim-Hermann Kordes / KORDES| Margarita Kordes in Fa. W. Kordes' Soehne Rosenschulen GmbH & Co KG
Solanum lycopersicum L. · Tomato
Mercier Jean-Claude
Brassica oleracea L. (White Cabbage Group) · White cabbage
Shevchenko Andrii Oleksiiovych
Vitis vinifera L. · Common grape vine
Mincho Kondarev
Helianthus annuus L. · Sunflower
Kapustian Maryna Viktorivna, Kapustian Volodymyr Vasylovych,
Dactylis glomerata L. · Cocksfoot
Poznańska Hodowla Roślin sp. z o.o. \Instytut Hodowli i Aklimatyzacji Roślin Państwowy Instytut Badawczy
Prunus avium (L.) L. · Sweet cherry
STOV «ENOHRAI»
Corylus avellana L. · Common hazel
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Brassica oleracea L. (White Cabbage Group) · White cabbage
P.J. Struik
Ziziphus jujuba Mill. · Jujube
Sin`ko Lidiia Tymofiivna, Lytvynova Tetiana Viktorivna,
Vitis vinifera L. · Common grape vine
Miroslav Ivanov, Vasil Valchev, Zdravko Nakov, Vanyo Haygarov
Cucumis sativus L. · Cucumber
Seminis Vegetable Seeds
Vitis vinifera L. · Common grape vine
Bachynskyi Anatolii Leonidovych
Allium cepa L. · Onion
Paul Degreef
Vitis vinifera L. · Common grape vine
Herus Liudmyla Vasylivna, Muliukina Nina Anatoliivna, Kovalova Iryna Anatoliivna, Chisnikov Vitalii Stepanovych, Tulaieva Maiia Ivanivna, Vlasov Viacheslav Vsevolodovych,
Cucurbita pepo L. · Field pumpkin
Naumov Ruslan Olehovych, Krasniuk Viacheslav Anatoliiovych,
Corylus avellana L. · Common hazel
Lubelski Ośrodek Doradztwa Rolniczego w Końskowoli
Sesamum indicum L. · Sesame
Chekhov Anatolii Vasyl`ovych, Nikonova Valentyna Mykolaivna, Lohvyneno Oksana Volodymirivna, Aks`onov Ihor Viktorovych,
Prunus persica (L.) Batsch · Peach
Perfil`ieva Zoia Mykolaivna, Latsko Tetiana Anatoliivna, Smykov Volodymyr Karpovych, Oriekhova Valentyna Petrivna,