Zesy002
ActiveActinidia chinensis Planch. · Kiwifruit
Zespri Group Ltd.
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.
Actinidia chinensis Planch. · Kiwifruit
Zespri Group Ltd.
Citrus reticulata Blanco · Mandarin orange
Williams Timothy E.
Prunus avium (L.) L. · Sweet cherry
Stefano Lugli, Riccardo Correale, Michelangelo Grandi
Prunus avium (L.) L. · Sweet cherry
Stefano Lugli, Riccardo Correale, Michelangelo Grandi
Prunus avium (L.) L. · Sweet cherry
Stefano Lugli, Riccardo Correale, Michelangelo Grandi
Persea americana Mill. · Avocado
Kohne Josef Stefan|Duivelskloof, ZA 0835
Citrus reticulata Blanco · Mandarin orange
IZAK JOHANNES FRONEMAN / JOHANNES GERHARDUS JOOSTE MARITZ / JAMES EDWIN MILLER
Triticum aestivum L. · Bread wheat
Secobra Saatzucht
Secale cereale L. · Rye
WILDE Peer, DE
Pisum sativum L. · Pea
KWS Momont, F
Brassica oleracea L. (White Cabbage Group) · White cabbage
SYNGENTA| Syngenta Seeds B.V.
Daucus carota L. · Carrot
Bejo Zaden BV (NL)
Zea mays L. · Maize
Tom Kevern
Cucumis sativus L. · Cucumber
SEMINIS VEGETABLE SEEDS, NL
Lolium perenne L. · Perennial ryegrass
Zelder Holland(NL)
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
DLF-Trifolium (DK)
Solanum tuberosum L. · Potato
STOL L.D. (US)
Triticum aestivum L. · Bread wheat
REINER BOTHE
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Bejo Zaden BV (NL)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Reinhold von Sengbusch, Germany
Prunus avium (L.) L. · Sweet cherry
Sempra Praha a.s., CZ
Malus domestica (Suckow) Borkh. · Apple
Rosa L. · Rose
SNC Meilland et Cie
Pyrus communis L. · European pear
Recherche Agronomique (INRA)