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 Mill. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Rosa L. · Rose
GAEC ORARD (FR)
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Prunus domestica L. · European plum
Institute of Fruit Crops-Plovdiv
Vitis vinifera L. · Common grape vine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Vitis vinifera L. · Common grape vine
Dashkevych Anatolii Vladyslavovych, Yefremov Vasyl` Oleksiiovych, Shein Tamara Volodymyrivna, Tarakhtii Liudmyla Ivanivna, Meleshko Larysa Fedorivna, Sambors`ka Hanna Kyrylivna, Tulaieva Maiia Ivanivna, Dokuchaieva IEvheniia Mykolaivna,
Solanum lycopersicum L. · Tomato
Axia NL B.V.
Cucumis melo L. · Melon
Larry Hollar, Xuemei Zhang,
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Axia Vegetable Seeds B.V.
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Gerard Balder
Carthamus tinctorius L. · Safflower
CAL-WEST SEEDS
Vitis vinifera L. · Common grape vine
LAND BAYERN WUERZBURG| Land Bayern, vertreten durch Bayerische Landesanstalt fuer Weinbau und Gartenbau - Abt. Weinbau und Oenologie -
Spinacia oleracea L. · Spinach
Maraldi Seeds Denmark
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Vitis vinifera L. · Common grape vine
ESTACION EXPERIMENTAL AGROPECUARIA INTA RAMA CAIDA (AR)
Cucurbita pepo L. · Field pumpkin
Domaine Public (FR)
Capsicum annuum L. · Bell pepper
CAPITAL GENETIC EBT, S.L.
Vitis vinifera L. · Common grape vine
Kozhokar Zina Myroslavivna, Chebanenko IEvheniia Pavlivna, Sambors`ka Hanna Kyrylivna, Meleshko Larysa Fedorivna, Abliazova Aia Pavlivna, Tulaieva Maiia Ivanivna, Dokuchaieva IEvheniia Mykolaivna,
Prunus domestica L. · European plum
Laskavyi Viktor Volodymyrovych, Laskavyi Volodymyr Pylypovych,
Cucumis sativus L. · Cucumber
Henrikh IUst
Vitis vinifera L. · Common grape vine
Meleshko Larysa Fedorivna, Sambors`ka Hanna Kyrylivna, Abliazova Aia Pavlivna, Tulaieva Maiia Ivanivna, Dokuchaieva IEvheniia Mykolaivna, Aivazian Petros Karapetovych,
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Nort Khadlier
Vitis vinifera L. · Common grape vine
Bachynskyi Anatolii Leonidovych