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TerminatedErica L. · Heather
Johannes van Leuven
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.
Erica L. · Heather
Johannes van Leuven
Pittosporum tenuifolium Gaertn. · Kohuhu
Ludovic Ladan E.A.R.L.
Chrysanthemum L. · Chrysanthemum
Cleangro Ltd
Rosa L. · Rose
Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.
Gladiolus L. · Gladiolus
Coöperatieve Kwekersvereniging "For Ever" U.A.
Veronica peduncularis M. Bieb.
HENDRIK THEOBALD
Dahlia Cav. · Dahlia
Christophe Kneblewski
Zantedeschia Spreng. · Arum-lily
Kapiteyn Breeding B.V.
Dahlia Cav. · Dahlia
Keith R.W. Hammett
Zantedeschia Spreng. · Arum-lily
Kapiteyn Breeding B.V.
Schefflera J. R. Forst. & G. Forst. · Umbrella tree
NEDERPELT G.M.
Buddleja davidii Franch. · Butterfly bush
Judy Hurley
Diascia Link & Otto · Twinspur
Goldsmith Seeds Europe B.V.
Dahlia Cav. · Dahlia
Syngenta Crop Protection AG
Chrysanthemum pacificum Nakai · Pacific chrysanthemum
Andreas Niederländer
Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton
Jianping Ren
Begonia L. · Begonia
Jared E. Hughes
Phlox x procumbens Lehm.
Christa Kievit
Quercus cerris L. · European turkey oak
Maarten Bömer
Andropogon gerardii Vitman · Big bluestem
Future Plants Licentie B.V.
Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton
HARINI KORLIPARA
Hydrangea paniculata Siebold · Panicled hydrangea
Jacques Couturieux
Dahlia Cav. · Dahlia
Valentin Taquet^^^Jeroen Gitzels
Helleborus L. · Christmas Rose
Josef Heuger