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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.

Vaccinium L. · Bilberry

Ridley Bell

8 records

Radwhite

Active

Rosa L. · Rose

William J. Radler

5 records

Rosa L. · Rose

William J. Radler

5 records

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

5 records

Rosa L. · Rose

Poulsen Roser A/S

5 records

Paprika

Active

Heuchera L. · Coral Flower

Janet N. Egger

6 records

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

6 records

Pacchogi

Active

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

6 records

Rosa L. · Rose

POULSEN ROSER A/S

5 records

Poulaksel

Application submitted

Rosa L. · Rose

Poulsen Roser A/s

6 records

PC1251

Active

Rosa L. · Rose

RUIZ Juan Requena

6 records

NSG 120

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Tufaro Nicola

6 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

von Tubeuf Guido

6 records

Pacrocky

Active

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

5 records

Pacjul

Active

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

6 records

PKM06

Active

Campanula L. · Bellflower

Madsen Christian Hald

6 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

von Tubeuf Guido

5 records

Nikita

Active

Rosa L. · Rose

Michael Larsen

5 records

Rosa L. · Rose

Sean Arkinstall, Bright Future Investments Pty Ltd

6 records

Pacswibu

Active

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

6 records

Pacpolly

Active

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

5 records

Lagerstroemia indica L. · Crape myrtle

Piero Frangi, Fondazione Minoprio

5 records

Rosa L. · Rose

MEILLAND ALAIN ANTOINE

5 records

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