Skip to content

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.

Ipomoea batatas (L.) Lam. · Sweet potato

Pecota Kenneth|Raleigh, NC / Yencho G. Craig|Washington, NC / Pierce Cynthia|Clayton, NC

5 records

Lavandula angustifolia Mill. · English lavender

Hall Elsie K.

5 records

Swevel

Active

Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

5 records

Spefire

Active

Rosa L. · Rose

Spek Rose Breeding International B.V.

5 records

Teshunte

Active

Alstroemeria L. · Alstroemeria

Tas Marius

5 records

Lilium L. · Lily

Nicolaas Aloysius Maria Mak

5 records

Spanova

Active

Spathiphyllum Schott · Spathiphyllum

van der KNAAP LEONARDUS JOHANNES MARIA

6 records

Nierembergia Ruiz et Pav. · Nierembergia

Yasuyuki Murakami

5 records

Agapanthus L'Hér. · Lily of the Nile

Stephen Wilken

5 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO

6 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO|MINEMURA SHINJI

5 records

Impatiens L. · Balsam

Sakata Seed Corporation (SCC)

5 records

Impatiens walleriana Hook. f. · Busy Lizzie

Krassenburg Jolanda|Andijk, NL

5 records

Anigozanthos Labill. · Kangaroo Paw

Stewart Ian Angus|Somersby, AU

5 records

x Petchoa J. M. H. Shaw · Petchoa

Sakata Seed Corporation

5 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO

5 records

Impatiens New Guinea Group · New Guinea Impatiens

SATO CHIHIRO

5 records

Nandina domestica Thunb. · Heavenly bamboo

Selten Johannes C. M.

6 records

Anigozanthos Labill. · Kangaroo Paw

Ramm Botanicals Holdings Pty Ltd

5 records

Radsunny

Active

Rosa L. · Rose

William J. Radler

5 records

RUIY5991

Active

Rosa L. · Rose

De Ruiter's Nieuwe Rozen B.V.

5 records

Rosa L. · Rose

Poulsen Roser AS, DK - 3480 Fredensborg

5 records

Ardisia crenata Sims · Christmas berry

van den Bos, D.L.

5 records

Phalaenopsis Bl. · Moth Orchid

Martinus Nicolaas Gerardus van Swieten

5 records

Jump to page 45 65 70 141 155 211 281 351 422