Pacperfu
ActivePelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
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.
Pelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Hibiscus syriacus L. · Rose of Sharon
Pineau Patrick
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Rubus idaeus L. · Red raspberry
Thompson Ellen
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
RUTH KOBAYASHI
Malus domestica (Suckow) Borkh. · Apple
Luby, James / University of Minnesota
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Calibrachoa Cerv. · Calibrachoa
JASON JANDREW
Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Hibiscus syriacus L. · Rose of Sharon
Pineau Patrick
Rosa L. · Rose
Meilland International
Rosa L. · Rose
Meilland Alain A.
Lagerstroemia indica L. · Crape myrtle
Piero Frangi, Fondazione Minoprio
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Martin Geibel c/o Elsner pac Jungpflanzen GbR
Heuchera L. · Coral Flower
Janet N. Egger
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Hofmann Christa|Radeburg, DE
Citrus L. · Citrus
SANTO RECUPERO,GIUSEPPE RUSSO,GIUSEPPE REFORGIATO RECUPERO,CITRICOM IP (PTY) LTD.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Miyoshi & Co.
Malus domestica (Suckow) Borkh. · Apple
Hydrangea paniculata Siebold · Panicled hydrangea
Schoemaker Alex Frederick
Prunus armeniaca L. · Apricot
PSB Produccion Vegetal SL
Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine
Robert Lannes, D.H.M Innovation
Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine
Robert Lannes, D.H.M Innovation