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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.

Pacbla

Active

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

CHRISTA HOFMANN

3 records

PEQZ0037

Protection expired

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Syngenta Seeds B.V.

3 records

PGP182

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Edward Vinson Ltd

3 records

Noa16071

Active

Rosa L. · Rose

Reinhard Noack

3 records

Monarda didyma L. · Bee balm

Holtmaat Henricus Maria Joseph

3 records

Penjul

Terminated

Pelargonium L'Hér. ex Ait. · Geranium

Elsner, Wh.

3 records

Phlox paniculata L. · Garden phlox

Verschoor Jan|Haarlem, NL

3 records

NSG 465

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Tufaro Nicola

4 records

Peergold

Active

Buxus microphylla Siebold & Zucc. · Littleleaf box

Peerenboom Adrianus Antonius|Mariaheide 5464 TE, NL

3 records

Eryngium x zabelii Christ ex Bergmans

Neil Alcock

4 records

NCHA6

Active

Hydrangea arborescens L. · Smooth hydrangea

Thomas G. Ranney^^^Irene Palmer^^^Andra Nus^^^Nathan Lynch^^^Darren H. Touchell

3 records

NCAJ1

Active

Albizia julibrissin Durazz. · Mimosa

Thomas G. Ranney, Ph.D

5 records

Euphorbia x martini Rouy · Martin's spurge

van Kesteren Marcus Adrianus|Noordwijkerhout, NL

3 records

Milos

Active

Kalanchoe blossfeldiana Poelln. · Flaming Katy

Vlielander Ike|De Lier, NL

3 records

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

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

Echeveria pulidonis E. Walther · Echeveria pulidonis

Ovata B.V.

3 records

Leucothoe keiskei Miq.

Ron van Opstal Holding B.V.

3 records

Erysimum L. · Wallflower

Plant Growers Australia Pty Ltd

3 records

Miu

Active

Podocarpus macrophyllus (Thunb.) D. Don · Big-leaf podocarp

Yoshio Sato

3 records

hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium

Martin Geibel c/o Elsner pac Jungpflanzen GbR

3 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Klemm Nils / von Tubeuf Guido

4 records

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