Tabit
ActiveSpinacia oleracea L. · Spinach
Philip Simons
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.
Spinacia oleracea L. · Spinach
Philip Simons
Prunus avium (L.) L. · Sweet cherry
Prunus avium (L.) L. · Sweet cherry
His Majesty the King in Right of Canada as represented by the Minister of Agriculture and Agri-Food
Prunus persica (L.) Batsch · Peach
Maillard Arsene / Maillard Laurence
Lolium perenne L. · Perennial ryegrass
ELISABETTA LENZI
Allium cepa L. · Onion
SEMINIS VEGETABLE SEEDS, NL
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
NICKERSON-ZWAAN B.V., NL
Rosa L. · Rose
MR H D DAVIDSON
Vitis vinifera L. · Common grape vine
Vivai Cooperativi Rauscedo, I
Vitis vinifera L. · Common grape vine
Vivai Cooperativi Rauscedo, I
Spinacia oleracea L. · Spinach
PHILIPS SIMONS
Prunus avium (L.) L. · Sweet cherry
Maillard Arsene / Maillard Laurence
Prunus avium (L.) L. · Sweet cherry
Stephen M Southwick, SMS Unlimited LLC
Lolium perenne L. · Perennial ryegrass
New Zealand Agriseeds
Festuca arundinacea Schreb. · Tall fescue
DLF-TRIFOLIUM DANSK PLANTEFORAEDLING
Prunus persica (L.) Batsch · Peach
Lowell Glen Bradford (US)
Rosa L. · Rose
Poulsen Roser AS, DK - 3480 Fredensborg
Hybrids between Pyrus communis, Pyrus pyrifolia and Pyrus x bretschneideri
White Allan G
Rosa L. · Rose
Poulsen Roser A/S
Prunus L. · Plum
Wolfram, Brigitte
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Michalik Andrea|Dresden, DE
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
WILHEM ELSNER
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR