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.
Rubus idaeus L. · Red raspberry
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Brassica oleracea L. (White Cabbage Group) · White cabbage
p. Khuanh Ksiano Binh
Corylus avellana L. · Common hazel
Havrylets Nataliia Illivna, Ruzhyts`ka Iryna Vasylivna, Kozhokar Zina Myroslavivna, Udovychenko Kateryna Mykolaivna, Sobol` Viktor Andriiovych, Hrynyk Ihor Volodymyrovych,
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Capsicum annuum L. · Bell pepper
Claude Basterreix
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
TAKII & CO LTD
Prunus domestica L. · European plum
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Cucumis sativus L. · Cucumber
Shcevchenko Igor
Prunus cerasifera Ehrh. · Cherry plum
Information not available - Contact NL authorities
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Prunus avium (L.) L. · Sweet cherry
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Tarakhtii Liudmyla Ivanivna, Meleshko Larysa Fedorivna, Sambors`ka Hanna Kyrylivna, Abliazova Aia Pavlivna, Tulaieva Maia Ivanivna, Dokuchaieva IEvheniia Mykolaivna, Aivazian Petros Karapetovych,
Hippeastrum Herb. · Amaryllis
Penning Breeding B.V.
Vitis vinifera L. · Common grape vine
Abliazova Aia Pavlivna, Tulaieva Maia Ivanivna, Dokuchaieva IEvheniia Mykolaivna, Aivazian Petros Karapetovych,
Solanum lycopersicum L. · Tomato
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Malus domestica (Suckow) Borkh. · Apple
APP Darzkopibas instituts, R.Dumbravs
Prunus domestica L. · European plum
Laskavyi Volodymyr Pylypovych, Laskavyi Viktor Volodymyrovych,
Vitis L. · Grapevine
INCONNU (FR)
Vicia ervilia (L.) Willd. · Bitter vetch
ITAP (ALBACETE)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Angeles Maria
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Bernardini Danilo
Cucumis sativus L. · Cucumber
Khareba Oleksandr Volodymyrovych