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agronom.cc cultivar database

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.

FR21034

Active

Thalictrum delavayi Franch. · Chinese meadow-rue

Sandrine Delabroye

2 records

H220908

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

2 records

H218914

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

2 records

Inchrdesgo

Active

Chrysocephalum apiculatum (Labill.) Steetz · Common everlasting

Peter Wicki-Freidl

2 records

H217903

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Hydrangea Breeders Association B.V.

2 records

Farrowtracey

Active

Ilex glabra (L.) A. Gray · Inkberry

Michael W. Farrow

2 records

INCLESBIMP

Active

Tarenaya houtteana (Schltdl.) Soares Neto & Roalson · pink-queen

SILVIA HOFMANN|FRIEDHELM LEUCHTENBERGER

2 records

Fantasia

Active

Heuchera L. · Coral Flower

Janet N. Egger

2 records

Florpeltlav

Active

Pelargonium peltatum (L.) L'Hér. · Ivy-leaf geranium

ILSE FISCHER-TOEHL

2 records

Goalia Rossa

Terminated

Dahlia Cav. · Dahlia

Goldsmith Seeds Europe B.V.

2 records

FLOGA0001

Active

Gaillardia aristata Pursh · Blanketflower

Loonen Rik Petrus Louis

2 records

GRPL19

Active

Prunus laurocerasus L. · Cherry laurel

Guido Rouwette

3 records

Illusionist

Active

Tulipa L. · Tulip

West-Friesland Tulpen B.V.

2 records

IFECSSMIN

Active

Echinacea Moench. · Coneflower

Spil Glenn

2 records

Ibcom

Active

Iberis sempervirens L. · Evergreen candytuft

Syngenta Seeds B.V.

2 records

IBSZ0006

Active

Iberis sempervirens L. · Evergreen candytuft

Wilhelmus Stemkens Henricus Godefridus

2 records

Giselle

Active

Chamelaucium uncinatum Schauer · Geraldton wax

Botanic Gardens and Parks Authority

2 records

Ghent Ebony

Active

Thalictrum petaloideum L.

Sandrine Delabroye

2 records

EviGsy154

Active

Hybrids between Clematis patens C. Morren & Decne. and Clematis viticella L.

RAYMOND J. EVISON

2 records

HORT09

Active

Rhododendron simsii Planch. · Indica azalea

Hortibreed N.V.

2 records

Ever After

Active

Veronica spicata L. · Spiked speedwell

Hansen Hans A

2 records

INAG-E61

Active

Hybrieds between Acer palmatum and Acer pseudosieboldianum

Halladin Paul H.

2 records

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