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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.

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Lemon David

3 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Paradiso

Active

Papaver orientale L. · Oriental poppy

Eleonore de Koning

3 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Solanum tuberosum L. · Potato

University of Idaho

3 records

Parpar

Active

Ajuga reptans L. · Bugle

Elsworth Kelly

3 records

Pink Elf

Active

Epimedium L. · Barrenwort

White Anthony Robin|Hampshire SO24 0NL, GB

3 records

Pacchoap

Active

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

Echeveria DC. · Echeveria

Ovata B.V.

3 records

Pacan

Active

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

CHRISTA HOFMANN

3 records

Aster L. · Aster

Oudshoorn Hubertus Gerardus|Rijpwetering, NL

3 records

P15R1

Active

Delosperma nubigenum (Schltr.) L. Bolus · Hardy yellow ice plant

NISHIKAWA KOICHIRO

3 records

PKMP05

Active

Campanula portenschlagiana Schult. · Dalmatian bellflower

Jensen Gert Kim|Odense, DK

3 records

Tiarella L. · Foamflower

Janet N. Egger

4 records

Moxie

Active

Gaillardia x grandiflora hort. ex Van Houtte · Blanket flower

John A. Dixon

3 records

Parcival

Application submitted

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Smaal Andre

3 records

Berberis thunbergii DC. · Japanese barberry

Pineau Patrick

4 records

Paceyepi

Application submitted

Pelargonium crispum (P. J. Bergius) L'Hér. · Crisped-leaf pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

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