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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.

Capsicum annuum L. · Bell pepper

Wouter Lindeman

NL
7 records

Dianthus L. · Carnation

Carolyn Grace Bourne

6 records

Dianthus x allwoodii hort. · Allwood pink

Whetman Pinks

6 records

Vaccinium corymbosum L. · Highbush blueberry

PAUL M. LYRENE

7 records

Dianthus L. · Carnation

Carolyn Grace Bourne

7 records

Dianthus x allwoodii hort. · Allwood pink

Whetman Pinks

6 records

Rosa L. · Rose

Roses Forever ApS

5 records

Rosa L. · Rose

Roses Forever ApS

5 records

Rosa L. · Rose

Hooijman Aloysius A. J.|Aalsmeer, NL

5 records

Rosa L. · Rose

Roses Forever ApS

5 records

S.G.13.4

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Franko Zenti (IT)

6 records

Rosa L. · Rose

Roses Forever ApS

5 records

Magnolia L. · Magnolia

Vance Hooper

5 records

Citrus L. · Citrus

The Regents of the University of California

10 records

Rosa L. · Rose

wilhelm kordes margarita kordes tim-hermann kordes

5 records

Rosa L. · Rose

Roses Forever ApS

5 records

LG 3225

Terminated

Zea mays L. · Maize

Limagrain Verneuil Holding S.A.

AT SK
5 records

TANO LOKIP

Protection expired

Rosa L. · Rose

TANTAU NACH| Rosen Tantau KG

DE DK NL
4 records

Capsicum annuum L. · Bell pepper

Fejleszto KFJ-Kaloesa (HU)

HR HU SK
5 records

Medicago sativa L. · Alfalfa

Velde Mike John

DE UA
6 records

TY 12

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.^^^Asahi Industries Co. Ltd.

NL UA
5 records

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