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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.

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Michael A. Dirr , Mark Griffith, Rhonda Helvick , Jeff Beasley , Oren McBee , David Jonathan Roberts , Justin Schulze

4 records

Lavandula stoechas L. · French lavender

Plant Growers Australia Pty Ltd

4 records

Begonia x hiemalis Fotsch · Elatior Begonia

Beekenkamp Annie Cornelia

4 records

Adonicus

Active

Hibiscus rosa-sinensis L. · Chinese hibiscus

Poul Graff Kristensen

4 records

Argyranthemum Webb ex Schultz Bip. · Daisy Bush

Bernuetz Andrew|Silverdale, AU

4 records

Lavandula stoechas L. · French lavender

Robert J Cherry

4 records

Lavandula stoechas L. · French lavender

L. Koning Beheer B.V., P.P.M. van der Salm Holding B.V.

4 records

Arbatax

Active

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

4 records

Anthurium Schott · Anthurium

Mr.JanvanDijk

4 records

Lavandula stoechas L. · French lavender

L. Koning Beheer B.V., P.P.M. van der Salm Holding B.V.

4 records

Phlox paniculata L. · Garden phlox

G.B.H BARTELS

5 records

Impatiens walleriana Hook. f. · Busy Lizzie

Snijders Charles

4 records

Rosa L. · Rose

Michel Adam

4 records

Solanum tuberosum L. · Potato

University of Idaho

4 records

Calibrachoa Cerv. · Calibrachoa

Ren Jianping

4 records

Hydrangea paniculata Siebold · Panicled hydrangea

Schulze Justin,McBee Oren,Roberts David Jonathan

4 records

Monarda didyma L. · Bee balm

Trees Scott

5 records

Impatiens L. · Balsam

Tau-San Chou^^^KRISTEN NICOLE GROSS

4 records

Balfiesaled

Application submitted

Impatiens walleriana Hook. f. · Busy Lizzie

Uchneat Michael S.|Geneva, IL, US

4 records

Angelonia angustifolia Benth. · Angelonia

Leue Ellen|DeKalb, IL, US

4 records

Lantana camara L. · Lantana

LESLIE HEFFRON

4 records

Balcenna

Active

Plectranthus scutellarioides (L.) R. Br. · Coleus

Rolando Solano Ramirez

4 records

Euphorbia hypericifolia L. · Graceful sandmat

Trees Scott C.|Arroyo Grande, CA, US / Chou Tau-San|Batavia, IL, US

4 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Schulze Justin,McBee Oren,Roberts David Jonathan

4 records

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