Pekwhina
ActiveRosa L. · Rose
Pekmez, P.
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.
Rosa L. · Rose
Pekmez, P.
Rosa L. · Rose
Wilhelm Kordes / Tim-Hermann Kordes / Margarita Kordes in Fa. W. Kordes' Soehne Rosenschulen GmbH & Co KG
Rosa L. · Rose
OLIJ HUIBERT WIJNAND
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
UNIVERSITY OF CALIFORNIA WOLFSKILL EXPERIMENTAL ORCHARD
Rubus idaeus L. · Red raspberry
SMAAL, Andreas DE WEERT, Gerrit
Malus domestica (Suckow) Borkh. · Apple
SUNDERMEYER, Gerhard, DE
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
UNIVERSITY OF CALIFORNIA WOLFSKILL EXPERIMENTAL ORCHARD
Solanum tuberosum L. · Potato
HESELMANS GUUS
Vaccinium corymbosum L. · Highbush blueberry
WAGNER, Adam L. BRAZELTON, David M.
Solanum tuberosum L. · Potato
R.P.GRAVELAND
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
SHAW, Douglas V. LARSON, Kirk D.
Malus domestica (Suckow) Borkh. · Apple
RICHARD, M. Albert, FR
Rubus idaeus L. · Red raspberry
Plantas de Nvarra
Secale cereale L. · Rye
Peer Wilde^^^Brigitta Schmiedchen^^^Jutta Menzel
Festuca rubra L. · Red fescue
L. DÆHNFELDT A/S
Trifolium repens L. · White clover
IGER Institute of Grassland & Environmental Research (GB)
Rosa L. · Rose
Steenks, J. E.|Baarlo, Netherlands
Allium fistulosum L. · Welsh onion
Her Bimsdeboer
Daucus carota L. · Carrot
Vilmorin, F
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
PLA Poinsettia International ApS, DK - 3400 Hilleroed
Rosa L. · Rose
Rosen Tantau KG
Rosa L. · Rose
Luciano Ghione
Malus domestica (Suckow) Borkh. · Apple
YVES LESPINASSE
Rubus idaeus L. · Red raspberry
SMAAL, Andreas DE WEERT, Gerrit