Alburnus
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
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.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Raphanus sativus L. var. sativus · Radish
Domaine Public (FR)
Medicago sativa L. · Alfalfa
C.S.I.C.-AULA DEI
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
ADVANCE SEED PTY LTF
Cucumis sativus L. · Cucumber
SEMILLAS FITO, S.A.
Raphanus sativus L. var. sativus · Radish
Graines Gautier SA (FR)
Allium cepa L. · Onion
Emerald Seed Company, CA 92243 El Centro, 1735 Austin Road, PO boksz 1670
Rosa L. · Rose
Michel Adam (FR)
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Solanum lycopersicum L. · Tomato
HAZERA SEEDS BV
Raphanus sativus L. var. sativus · Radish
Les Graines Caillard Sa (FR)
Cynara cardunculus L. · Cardoon
NIELI TOMMASO
Rosa L. · Rose
Michel Adam (FR)
Lolium multiflorum Lam. · Italian ryegrass
F.LLI COZZI S.N.C.
Dianthus caryophyllus L. · Carnation
Franciscus Jacobus Joseph van der Helm
Cucumis sativus L. · Cucumber
Vilmorin SA (FR)
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
Deutsche Saatveredelung AG - DSV (DE)
Allium cepa L. var. cepa · Onion
Bayer Holland B.V.
Rosa L. · Rose
Michel Adam (FR)
Daucus carota L. · Carrot
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Calluna vulgaris (L.) Hull · Common heather
Kurt Kramer
Agapanthus africanus x Agapanthus inapertus
Zwetsloot Jan
Solanum lycopersicum L. · Tomato
HM Clause Inc (US)