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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.

Argyparawi

Terminated

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Syngenta Seeds B.V.

2 records

Miscanthus sinensis Andersson · Chinese silver grass

Johannes Nicolaas Mesker

2 records

Zantedeschia Spreng. · Arum-lily

Boeket Handelmaatschappij B.V.

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Anthura b.v.

2 records

Antonia

Active

Daboecia cantabrica (Huds.) K. Koch · Connemara heather

Kurt Kramer

2 records

Euphorbia x martini Rouy · Martin's spurge

David Glenn

2 records

ANTHAMYO

Active

Anthurium-Andreanum-Hybriden · Anthurium

Van Dijk Jan

2 records

Argymip

Active

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

van Kleinwee Theodorus Cornelis Maria|Hoorn, NL / Houbraken Anna M. W. P.|Fijnaart, NL

2 records

Ann

Withdrawn

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Knud Jepsen A/S

2 records

Anouk

Active

Adenium obesum (Forssk.) Roem. & Schult. · Desert rose

Kwekerij Amstelzicht B.V.

3 records

Ficus benjamina L. · Weeping fig

Esperit Plant B.V

2 records

Calycanthus x raulstonii (F. T. Lass. & Fantz ) F. T. Lass. & Fantz ex Bernd Schulz

North Carolina State University (NCSU)

2 records

Amethyst

Active

Stokesia laevis (Hill) Greene · Stokes' aster

Seoha Plant Breeding Institute

2 records

Hosta Tratt. · Hosta

Hansen Hans Andrew|Waseca, MN, US

2 records

Anthurium-Andreanum-Hybriden · Anthurium

Jan Van Dijk

2 records

Amandi

Active

Nerine bowdenii W. Watson · Corn lily

Agrofleur Select B.V.

2 records

Annys1

Active

Ilex crenata Thunb. · Japanese holly

van Nijnatten Andre Franciscus

2 records

Allvspla

Active

Veronica x media Schrad.

WIM VAN DEN HOOGEN

2 records

Amigre

Active

Festuca gautieri (Hack.) K. Richt.

Amigra Young Plants B.V.

2 records

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

HARINI KORLIPARA

2 records

Agnes

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

2 records

Ageratum houstonianum Mill. · Flossflower

The Estate of Thomas H. Boyle

2 records

Allyn Sprite

Terminated

Photinia Lindl. · Christmas Berry

Virginia Florence Jupp, Noel Charles Jupp

2 records

AGRI811

Active

Lavandula stoechas L. · French lavender

MARCEL MOERMAN

2 records

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