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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.

Erysimum cheiri (L.) Crantz · Wallflower

Takii & Company Ltd

2 records

Barsnow

Active

Rosa L. · Rose

Societa Agricola Rose Barni S.S. di Barni Vittorio & C..

2 records

Hosta Tratt. · Hosta

Martinus Jacobus Wilhelmus Fransen

3 records

Helleborus x nigercors J. T. Wall

van Paemel Thierry|Oostkamp, BE

2 records

Candy Floss

Application submitted

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Schroll Management ApS

2 records

Veronica x media Schrad.

Petrus Hendricus Oudolf

2 records

Bellevue

Active

Ipomoea batatas (L.) Lam. · Sweet potato

Tara Smith^^^Christopher A. Clark^^^Arthur Q. Villordon^^^Don R. LaBonte

2 records

Ani

Active

Prunus laurocerasus L. · Cherry laurel

Miklós Józsa

3 records

Nemesia Vent. · Nemesia

WEBBS GARDEN CENTRES LTD.

2 records

Tulipa L. · Tulip

Testcentrum voor Siergewassen B.V.

2 records

Lavandula stoechas L. · French lavender

The Paradise Seed Company Pty Ltd

2 records

Zantedeschia Spreng. · Arum-lily

Zakelijk Adviescenter Benelux B.V.

2 records

Achillea millefolium L. · Yarrow

Zwaan Michiel|Alphen aan den-Rijn, NL

2 records

Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton

Jianping Ren

2 records

Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton

Jianping Ren

2 records

Barok

Active

Ficus benjamina L. · Weeping fig

Kwekerij Baars Uitgeest B.V.

2 records

Antje

Active

Calluna vulgaris (L.) Hull · Common heather

Edens Creations B.V.

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

Bargau

Active

Oenothera lindheimeri (Engelm. & A. Gray) W. L. Wagner & Hoch · Lindheimer's beeblossom

Barrault Michel

2 records

Pulmonaria L. · Lungwort

TERRA NOVA NURSERIES INC

2 records

Leucanthemum x superbum (Bergmans ex J. W. Ingram) D. H. Kent · Shasta daisy

Korlipara Harini

4 records

Penstemon Schmidel. · Beard Tongue

Valentin Taquet

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Anthura, B. V.

2 records

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