Skip to content

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.

Rhododendron simsii Planch. · Indica azalea

Hortibreed N.V.

1 record

POLBRESS

Withdrawn

Polemonium yezoense (Miyabe & Kudô) Kitam.

Blooms of Bressingham Ltd

1 record

Pedro White

Terminated

Limonium sinuatum (L.) Mill. · Statice

Klazina Vermeer-Boekestijn

1 record

hybrids between Hylotelephium cauticola (Praeger) H. Ohba and Hylotelephium telephium (L.) H. Ohba

Christopher M Hansen

1 record

PEACLOE

Terminated

Rosa L. · Rose

Colin Pearce

1 record

PEACASINO

Terminated

Rosa L. · Rose

Colin Pearce

1 record

Pleasant Pheasant

Application submitted

Ajuga reptans L. · Bugle

Christopher M Hansen

1 record

POULYC002

Terminated

Rosa L. · Rose

Poulsen Roser A/S

1 record

POULTY041

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

1 record

Gomphrena globosa L. · Globe amaranth

Lynne Knosher

1 record

Geranium pratense L. · Meadow crane's-bill

Johannes B.A.L. van Lakwijk

1 record

POULPAH117

Application submitted

Rosa L. · Rose

Poulsen Roser A/S

1 record

PPPHL0604

Terminated

Phlox x procumbens Lehm.

Ushio Sakazaki

1 record

Rosa L. · Rose

Poulsen Roser A/S

1 record

Rosa L. · Rose

Poulsen Roser A/S

1 record

POULREN018

Terminated

Rosa L. · Rose

Poulsen Roser A/S

1 record

Hybrids between Buddleja alternifolia Maxim. and Buddleja davidii Franch.

Cornell University

1 record

PEQZ0103

Active

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

Syngenta Crop Protection AG

1 record

Pompidou

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Van Klaveren Plant B.V.

1 record

Orange Ice

Terminated

Impatiens walleriana Hook. f. · Busy Lizzie

COLE DOUG

1 record

Podaras 7

Terminated

Buddleja davidii Franch. · Butterfly bush

Cornell University

1 record

Podaras 12

Terminated

Hybrids between Buddleja alternifolia Maxim. and Buddleja davidii Franch.

Cornell University

1 record

PEQZ0096

Withdrawn

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

Syngenta Crop Protection AG

1 record

PEQZ0053

Active

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

Syngenta Crop Protection AG

1 record

Jump to page 70 141 211 281 305 351 395 415 422