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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.

Dahlia Cav. · Dahlia

HANS HENRIK KAMPMANN

3 records

Dahlia Cav. · Dahlia

Nielsen Rune Harboe

3 records

Curcuma alismatifolia Gagnep. · Siam tulip

van der KNAAP LEONARDUS JOHANNES MARIA

3 records

Cupid

Active

Lamprocapnos spectabilis (L.) Fukuhara · Asian bleeding-heart

Pryce Matthew

3 records

Agapanthus L'Hér. · Lily of the Nile

DE WET PLANT BREEDERS (PTY) LTD

4 records

Dunaga02

Active

Agapanthus L'Hér. · Lily of the Nile

Ian Duncalf

4 records

Bricutts

Active

Hibiscus syriacus L. · Rose of Sharon

Pinel Pascal|D'Anjou, FR

3 records

Helleborus x ericsmithii

Josef Heuger

3 records

Anigozanthos Labill. · Kangaroo Paw

Florigene Pty Ltd.

3 records

Helleborus x ballardiae B. Mathew

Josef Heuger

3 records

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Omar Carrillo Mendoza, Renae Robertson y Philip J. Stewart

3 records

Helleborus niger L. · Christmas rose

Josef Heuger

3 records

Koelreuteria paniculata Laxm.

Kolster Henny|Boskoop 2771 GZ, NL

3 records

Impatiens walleriana Hook. f. · Busy Lizzie

Jonkers, Hanneke

3 records

Physocarpus opulifolius (L.) Maxim. · Ninebark

Zlesak David Charles

3 records

Astilbe chinensis (Maxim.) Franch. & Sav. · Chinese astilbe

Verduin Henricus Gijsbertus Johannes|Heemskerk, NL

3 records

Delphinium L. · Larkspur

Coakley Anthony Paul

4 records

Lupinus L. · Lupine

Sarah Frances Conibear

3 records

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

3 records

Lagerstroemia L. · Crape Myrtle

Hansen Hans A

3 records

Phormium cookianum Le Jol. · mountain-flax

Patrick Fitzgerald

3 records

Rosa L. · Rose

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

3 records

Charme

Active

Anthemis tinctoria L.

Kwekerij Kabbes V.O.F.

4 records

CH8104

Active

Chlorophytum laxum R. Br.

Zaias-Fast Magaly

4 records

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