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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.

Giuditta

Terminated

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

MASSIMO BARATTA

2 records

Gina

Active

Calluna vulgaris (L.) Hull · Common heather

Kurt Kramer

2 records

Delphinium x belladonna hort. ex Bergmans · Belladonna delphinium

Eternal Plant Boijl B.V.

2 records

GGR2022

Application submitted

Sempervivum L. · Houseleek

Christopher M Hansen

2 records

Chamelaucium uncinatum Schauer · Geraldton wax

Botanic Gardens and Parks Authority

2 records

Hip Hop

Active

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

Henricus G.J. Verduin

2 records

HINEBUD4

Active

Buddleja L. · Buddleia

Hines Growers LLC

3 records

Frycalm

Active

Rosa L. · Rose

Gareth R. Fryer

3 records

HUTWOW

Active

Hybrids between Alyogyne hakeifolia and Alyogyne huegelii

Hutchins Graham

2 records

GCWOOD213

Terminated

Magnolia laevifolia (Y. W. Law & Y. F. Wu) Noot.

Glyn Church

2 records

Salix x dasyclados x Salix rehderiana

Kevin Lindegaard

2 records

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

Lendert De Vos

3 records

HG 1426

Active

hybrids between Helleborus x ericsmithii B. Mathew and Helleborus x hybridus hort. ex Voss

Josef Heuger

2 records

Phlox maculata L. · Meadow phlox

Probst Darrell R.|Hubbardston, MA 01452-1315, US

3 records

G16223

Active

Rudbeckia hirta L. · Black-eyed Susan

PALMER IRENE E.

2 records

HORE9103

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Lendert De Vos

2 records

Hoogi045

Active

Vaccinium corymbosum L. · Highbush blueberry

Mark Sebastiaan Hoogenraad

3 records

EVIPO087

Active

Clematis L. · Clematis

Poulsen Roser A/S^^^Raymond J. Evison Ltd.

2 records

Buxus henryi Mayr x Buxus sempervirens L.

Herplant B.V.

2 records

Dianthus superbus L. · Large pink

Kazuyuki Shishido

2 records

HELNI 16

Active

Helleborus niger L. · Christmas rose

Kwekerij Het Wilgenbroek B.V.B.A.

2 records

Phlox subulata L. · Creeping phlox

Florensis B.V.

2 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Kolster Peter Rudolf,Eveleens Cornelis Pieter

2 records

Frieda

Active

Calluna vulgaris (L.) Hull · Common heather

Kurt Kramer

2 records

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