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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.

Pelargonium grandiflorum (Andrews) Willd. · Regal pelargonium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rekka

Active

Dicentra eximia x Dicentra peregrina

Akira Shiozaki

2 records

Red Yoirvine

Withdrawn

Chrysanthemum L. · Chrysanthemum

Wendy R Bergman

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

POULTC006

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

2 records

PMOORE09

Active

Choisya x dewitteana Geerinck

PETER ROBERT MOORE

2 records

Robud

Active

Clematis L. · Clematis

Lorna Mildred Mitchell, Robinson Charles Mitchell

2 records

Red Sun

Active

Gaillardia x grandiflora hort. ex Van Houtte · Blanket flower

Korlipara Harini

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Boronia heterophylla x Boronia megastigma

King's Park and Botanic Gardens

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Pixie

Active

Dianthus gratianopolitanus Vill. · Cheddar pink

Gretchen Zwetzig

2 records

Pisa

Active

Astrantia major L. · Masterwort

Petronella Maria Geerlings-Lommerse

2 records

Lilium L. · Lily

Testcentrum voor Siergewassen B.V.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

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