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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.

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO

4 records

SCH74152

Active

Rosa L. · Rose

Piet Schreurs Holding B.V.

4 records

Lavandula stoechas L. · French lavender

Plant Growers Australia Pty Ltd

5 records

Regrebe

Active

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Shanghai

Active

Heuchera L. · Coral Flower

Janet N. Egger

4 records

SAKPXC019

Application submitted

x Petchoa J. M. H. Shaw · Petchoa

TSUKAHARA JUN

4 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO|MINEMURA SHINJI

4 records

Impatiens L. · Balsam

Sakata Seed Corporation (SCC)

4 records

Xerochrysum bracteatum (Vent.) Tzvelev · Strawflower

REDLANDS NURSERY PTY

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

Smit Erik|Andijk, NL

4 records

x Petchoa J. M. H. Shaw · Petchoa

TSUKAHARA JUN

5 records

x Petchoa J. M. H. Shaw · Petchoa

UI AKINOBU|ISHIKAWA SHIN

4 records

Impatiens New Guinea Group · New Guinea Impatiens

Sakata Seed Corporation

4 records

Astelia chathamica x Astelia nervosa

Prebble Tim / Prebble Hamish

4 records

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Impatiens L. · Balsam

Sakata Seed Corporation (SCC)

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

Krassenburg Jolanda

4 records

Impatiens walleriana Hook. f. · Busy Lizzie

Krassenburg Jolanda|Andijk, NL

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Rosa L. · Rose

Poulsen Roser A/S

5 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

Regblabe

Active

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

4 records

Rosa L. · Rose

Poulsen Roser A/S

4 records

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