Ace VF
ActiveSolanum lycopersicum L. · Tomato
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.
Solanum lycopersicum L. · Tomato
Malus domestica (Suckow) Borkh. · Apple
Cynara cardunculus L. · Cardoon
Cucumis sativus L. · Cucumber
Prunus domestica L. · European plum
Vitis vinifera L. · Common grape vine
Apium graveolens L. · Celery
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Lolium perenne L. · Perennial ryegrass
Rubus L. · Blackberry
Ribes nigrum L. · Blackcurrant
Cucurbita pepo L. · Field pumpkin
Vitis riparia Michx. · Frost grape
Vitis rupestris Scheele · Rock grape
Vitis berlandieri Planch x Vitis rupestris Scheele
Vitis berlandieri Planch x Vitis rupestris Scheele
Cucumis sativus L. · Cucumber
Vitis L. · Grapevine
Cucumis melo L. · Melon
Corylus avellana L. · Common hazel
Vitis berlandieri Planch x Vitis rupestris Scheele
Cucumis sativus L. · Cucumber
Apium graveolens L. · Celery
Vitis L. · Grapevine