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

Tomato Foliation 306 Pepper foliage density 140 Maize leafiness 84 Watermelon foliage density 64 Maize leafiness 44 Melon foliage density 41 Leafiness of alfalfa 35 Leafiness — garden strawberry 31 Potato Foliation 31 Cucumber Foliage Density 24 Leafiness — Perennial ryegrass 23 Leafiness — Sudangrass 21 Foliage density of eggplant 20 Leafiness — Red Clover 14 Leafiness — Timothy grass 14 Tomato foliage density 14 Leafiness — Italian ryegrass 14 Strawberry Foliage Density 12 Leafiness — Orchard grass 10 Sunflower foliage 10 Leafiness — Pelargonium zonale 10 Leafiness — Italian ryegrass 9 Squash Leafiness 9 Pea Leafiness 8

Found in these crops

Rose 2 190 Tomato 672 Potato 416 Bell pepper 357 Carrot 269 Bigleaf hydrangea 257 Garden strawberry 187 Watermelon 165 Dahlia 159 Common heather 158 Lily 149 Horseshoe pelargonium 140

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.

Can Can

Active

Begonia L. · Begonia

Hoefnagels B.V.

1 record

Canberra

Active

Tulipa L. · Tulip

Mastenbroek Breeding Rights B.V./Vriend Cultures B.V.

1 record

Chinois à grandes feuilles

Application submitted

Citrus myrtifolia Raf. · myrtle-leaf orange

INCONNU (FR)

1 record

CERTITUDE

Withdrawn

Lavandula angustifolia Mill. · English lavender

F.D.G.D.C. (FR)/Service Utilite Agricole Developpement -Alpes Haute Provence (FR)

1 record

Cercy F1

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Kees Reinink

2 records

Century F1

Terminated

Capsicum annuum L. · Bell pepper

Y.V. Kolostra

1 record

Chelinex

Terminated

Phaseolus vulgaris L. · Common bean

FRANCE GRAINES (FR)

1 record

CD4

Withdrawn

Cynodon dactylon (L.) Pers. · Bermuda grass

BARENBRUG HOLLAND B.V.

1 record

Charlotte Bishop

Active

Ipheion Raf. · Spring Starflower

Clarke Orchard House

1 record

Caterina

Active

Lilium L. · Lily

World Breeding B.V

1 record

BRONIA

Terminated

Chrysanthemum L. · Chrysanthemum

PIETERS LUC

1 record

CALLIOPE

Application submitted

Daucus carota L. · Carrot

FENIX S.R.L.

1 record

Catherine F1

Terminated

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Angeles Maria

2 records

Buckingham

Active

Tulipa L. · Tulip

Hobaho B.V.

1 record

BRELAN

Terminated

Phaseolus vulgaris L. · Common bean

Les Graines Caillard Sa (FR)

1 record

Carpentière

Active

Solanum tuberosum L. · Potato

INCONNU (FR)

1 record

Cajoline

Terminated

Festuca ovina L. · Sheep's fescue

Carneau Freres SA (FR)

1 record

Borec F1

Terminated

Daucus carota L. · Carrot

Robert Prieur

2 records

Carisma

Terminated

Rosa L. · Rose

Carmel

1 record

CARINA

Withdrawn

Daucus carota L. · Carrot

Seminis Vegetable Seeds

1 record

CAPSICLAIR

Terminated

Lavandula x intermedia Emeric ex Loisel. · Lavandin

Chambre d'Agriculture de la Drome (FR)

1 record

Bratko F1

Active

Allium cepa L. · Onion

Thaam Wiynker

1 record

Candy Star

Active

Hippeastrum Herb. · Amaryllis

Park Amaryllis V.O.F.

2 records

Candy F 1

Withdrawn

Allium cepa L. · Onion

Seminis Vegetables (NL)

1 record

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.