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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

Information regarding the breeder received in the contribution to CPVO :Draps-Dom

FR
1 record

Dasas

Active

Poa pratensis L. · Kentucky bluegrass

EE
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Ebihara H.

FR
1 record

Gimenez

Application submitted

Capsicum annuum L. · Bell pepper

HU
1 record

Frankie

Protection expired

Fittonia Coem. · Fittonia

NL
1 record

Compacta

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Brugger

FR
1 record

Hydrangea arborescens L. · Smooth hydrangea

Information regarding the breeder received in the contribution to CPVO :Tyson S.

FR
1 record

Dooley

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Dirr M.

FR
1 record

Elisa

Withdrawn

Saintpaulia ionantha H. Wendl. · African violet

NL
1 record

Elisa

Protection expired

Delphinium L. · Larkspur

NL
1 record

Ekster

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Wädenswil

FR
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Draps-Dom

FR
1 record

Gene

Withdrawn

Fuchsia L. · Fuchsia

SK
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Meinl K.

FR
1 record

Chrysantha

Protection expired

Calendula officinalis L. · Pot marigold

SK
1 record

Coors

Active

Tulipa L. · Tulip

NL
1 record

Dione

Protection expired

Leucocoryne Lindl. · Glory of the Sun

NL
1 record

Compact

Protection expired

Aglaonema Schott. · Chinese Evergreen

NL
1 record

Fortados

Terminated

Brassica oleracea L. (Cauliflower Group) · Cauliflower

CZ
1 record

Hydrangea quercifolia W. Bartram · Oakleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Louisiana Nursery

FR
1 record

Cegot

Withdrawn

Zea mays L. subsp. mays (Maize Group) · Maize

CZ
1 record

DEL BENACH

Application submitted

Solanum lycopersicum L. · Tomato

ES
1 record

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