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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.

EVEAND

Active

Rosa L. · Rose

Les Roses Anciennes André Eve S.A.S.

2 records

HEIZ0002

Active

hybrids between Helianthus annuus L. and Helianthus argophyllus Torr. & A. Gray

Syngenta Flowers LLC

2 records

Hokomaburlac

Application submitted

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Kolster Holding B.V.^^^Horteve Breeding B.V.

2 records

FLOANG01

Active

Hybrids between Pelargonium crispum and Pelargonium x domesticum

FLORANOVA LTD

2 records

Eurobelle

Protection expired

Chrysanthemum L. · Chrysanthemum

Dekker Breeding B.V

2 records

Harunite

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

Harteam

Terminated

Rosa L. · Rose

PHILIP HARKNESS

2 records

Astilbe x arendsii H. Junge · Arends astilbe

Verduin Harrie

2 records

Harpearl

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

FLEURAME

Active

Nemesia foetens Venten · Nemesia

Martine Tellwright

2 records

Delphinium x belladonna hort. ex Bergmans · Belladonna delphinium

Eternal Plant Boijl B.V.

2 records

HBACURL

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

2 records

Harmatch

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

Harmanna

Active

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

Rosa L. · Rose

R HARKNESS and CO LTD

3 records

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

Tobias Dümmen

2 records

Rosa L. · Rose

HARKNESS NEW ROSES LTD

3 records

Hilvulca

Terminated

Dianthus caryophyllus L. · Carnation

HilverdaKooij B.V

2 records

Harfable

Application submitted

Rosa L. · Rose

HARKNESS NEW ROSES LTD

2 records

Achillea millefolium L. · Yarrow

Florensis B.V.

2 records

Harpacte

Active

Rosa L. · Rose

ROBERT HARKNESS

2 records

Plectranthus scutellarioides (L.) R. Br. · Coleus

Tobias Dümmen

2 records

Hilredbu

Terminated

Dianthus caryophyllus L. · Carnation

HilverdaKooij B.V

2 records

Rosa L. · Rose

HARKNESS NEW ROSES LTD

3 records

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