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
Lactuca sativa L. · Lettuce
Domaine Public (FR)
Prunus domestica L. · European plum
INCONNU (FR)
Capsicum annuum L. · Bell pepper
Hari Besels
Prunus x gondouinii (Poit. & Turpin) Rehder · Duke cherry
INCONNU (FR)
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Malus Mill. · Apple
Fischer, C. / Murawski, H.
Prunus avium (L.) L. · Sweet cherry
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Malus domestica (Suckow) Borkh. · Apple
Gospodarstwo Szkółkarskie Andrzej i Szymon Nowakowscy
Pyrus communis L. · European pear
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Capsicum annuum L. · Bell pepper
ReinSaat KG
Solanum lycopersicum L. · Tomato
KWS VEGETABLES B.V.
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Malus domestica (Suckow) Borkh. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Prunus amygdalus x Prunus persica
Agromillora Catalana S.A.U.
Zea mays L. · Maize
Stephane Melkior
Tulipa L. · Tulip
Maveridge Licensing B.V.
Pyrus communis L. · European pear
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Cucumis sativus L. · Cucumber
INTERSEMILLAS SAU
Malus domestica (Suckow) Borkh. · Apple
Information not available - Contact NL authorities
Vitis vinifera L. · Common grape vine
Dr. Rudolf Eibach / Prof. Dr. Reinhard Töpfer
Capsicum annuum L. · Bell pepper
RAMIRO ARNEDO, S.A.