G2X88544
ActiveDiervilla x splendens (Carrière) G. Kirchn.
Uchneat, Micheal S.
Variety traits
Leafiness is an agronomic indicator reflecting the proportion of leaves in the total plant biomass, expressed as a percentage. It is of key importance for assessing the nutritional value of crops and the intensity of photosynthetic processes.
Mentioned in descriptions 13 493 varieties reference book.
Leafiness represents the ratio of leaf mass to the total mass of the plant's above-ground organs. This indicator is manifested through the ratio of leaf blades to stems, which directly determines the nutritional value of forage crops, as leaves contain significantly more vitamins and protein than stems.
The value of leafiness depends on the genetic characteristics of the variety, the current stage of plant development, and the applied agricultural practices. Generally, the proportion of leaves is higher at the beginning of the growing season and gradually decreases towards the flowering and maturation stages, when the mass of stems and generative organs increases.
During variety trials, leafiness is evaluated as part of the variety's agricultural utility through gravimetric analysis of green mass samples. High values are preferred for forage crops, while low values may indicate coarseness, which reduces digestibility and the nutritional quality of the product.
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.
Diervilla x splendens (Carrière) G. Kirchn.
Uchneat, Micheal S.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
van Dijk Roy Robin
Helleborus niger L. · Christmas rose
Josef Heuger
Heuchera L. · Coral Flower
Janet N. Egger
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
van Dijk Roy Robin
Dahlia Cav. · Dahlia
Verwer-Dahlia's B.V.
Delosperma nubigenum (Schltr.) L. Bolus · Hardy yellow ice plant
NISHIKAWA KOICHIRO
Clematis L. · Clematis
Poulsen Roser AS, DK - 3480 Fredensborg
Begonia pseudolubbersii Brade
Florilis ApS
Weigela florida (Bunge) A. DC. · Old fashioned weigela
Jeffrey W. Good
Xerochrysum bracteatum (Vent.) Tzvelev · Strawflower
van Kleinwee Theodorus Cornelis Maria|Hoorn, NL
Achillea millefolium L. · Yarrow
Florensis B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Peter Rudolf,Eveleens Cornelis Pieter
Salvia coccinea Buc'hoz ex Etl.
DE WET PLANT BREEDERS (PTY) LTD
Helleborus lividus Aiton x Helleborus niger L. x Helleborus x hybridus hort. ex Voss
Josef Heuger
Rosa L. · Rose
PHILIP HARKNESS
Rudbeckia L. · Coneflower
Eternal Plant Boijl B.V.
Helleborus niger x Helleborus x hybridus
Josef Heuger
Rosa L. · Rose
HARKNESS NEW ROSES LTD
Dahlia Cav. · Dahlia
Verwer-Dahlia's B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
van Dijk Roy Robin
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Michelangelo Leis^^^Alessio Martinelli
Buddleja L. · Buddleia
Podaras Peter C.
Rosa L. · Rose
HARKNESS NEW ROSES LTD