Skip to content

Variety traits

Leafiness

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.

Sources9

Breakdown by crop

Found in these crops

Varieties that feature this in their description

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.

Salix udensis Trautv. & C. A. Mey.

Izumi Takuya|Ehime, Iyo-city, 1606-4 Kamimitani, JP

3 records

HDBic34

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

4 records

Chrysanthemum L. · Chrysanthemum

Polys, Susan M.|Salinas, CA

3 records

Harxampton

Protection expired

Rosa L. · Rose

Phillp Harkness|Robert Harkness

3 records

Astilbe Buch.-Ham. ex D. Don · False goat's beard

Verduin Harry G. J.|Heemskerk, NL

3 records

Ajuga reptans L. · Bugle

Mimoto Kazuo

3 records

Heuchera L. · Coral Flower

van den Haak Jelle

3 records

Hoogi021

Active

Physocarpus opulifolius (L.) Maxim. · Ninebark

Mark Sebastiaan Hoogenraad

3 records

HM 1218

Active

Helleborus lividus Aiton x Helleborus niger L. x Helleborus x hybridus hort. ex Voss

Josef Heuger

4 records

JLPN01

Active

Parrotia persica (DC.) C. A. Mey.

JOHNATHON LEE LEWIS

3 records

HL 1044

Active

Helleborus niger x Helleborus x hybridus

Josef Heuger

3 records

Brunnera macrophylla (Adams) I. M. Johnst. · Siberian bugloss

Sloane M. Scheiber

3 records

HinesAg1

Active

Agapanthus africanus (L.) Hoffmanns. · African lily

Hines Growers LLC

4 records

Solanum tuberosum L. · Potato

TUBEROSUM TECHNOLOGIES INC

3 records

Coreopsis auriculata x Coreopsis lanceolata

Saul Robert Mark|Atlanta, GA, US

3 records

Hibiscus syriacus L. · Rose of Sharon

Gandini, Francesco / van Aart Boomwekerijen

3 records

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

3 records

Hillav

Active

Lavandula x intermedia Emeric ex Loisel. · Lavandin

Hillier Nurseries Ltd

3 records

Dasiphora fruticosa (L.) Rydb. subsp. fruticosa · Shrubby cinquefoil

Holger Hachmann

3 records

Echinacea purpurea (L.) Moench · Purple coneflower

van Noort Marco|2361 HG Warmond, NL

3 records

H211901

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

3 records

HDRF155

Active

Dahlia Cav. · Dahlia

Verwer-Dahlia's B.V.

3 records

Jump to page 70 141 160 180 211 270 281 351 422