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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.

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

DE PL
6 records

Javelin

Active

Festuca rubra L. · Red fescue

W W JOHNSON and SON LTD

DE UA
8 records

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

DE NL
6 records

Karistan

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Syngenta Seeds B.V. (NL)

HR NL
7 records

Jacboy

Active

Rosa L. · Rose

ZARY| Dr. Keith Zary c/o Bear Creak Gardens, Inc.

DE NL
6 records

Kororbe

Active

Rosa L. · Rose

Wilhelm Kordes, W Kordes' Sohne

DE PL
6 records

Kendras

Active

Solanum lycopersicum L. · Tomato

Steven Schroeder

NL UA
10 records

Guivin

Protection expired

Pelargonium L'Hér. ex Ait. · Geranium

GUILLOU FRERES (FR)

FR NL
6 records

Jacare

Protection expired

Rosa L. · Rose

Warriner, William A.|Tustin, CA

DE FR
6 records

Grelive

Active

x Cuprocyparis leylandii (A. B. Jacks. & Dallim.) Farjon · Leyland cypress

Greeves George Malcomson

IE NL
6 records

Iodea

Active

Solanum tuberosum L. · Potato

Station de Recherche du ComitÚ Nord

FR NL
9 records

Fisdapi

Active

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

UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-

DE PL
6 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

ZERR| Katharina Zerr

DE PL
6 records

Huelva

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.

NL UA
6 records

Guimo

Terminated

Pelargonium L'Hér. ex Ait. · Geranium

JAQUES GUILLOU,BERNARD GUILLOU

FR NL
6 records

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

UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-

DE PL
6 records

Fidra

Active

Daucus carota L. · Carrot

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL UA
8 records

Egnazio

Active

Cucumis melo L. · Melon

Ralf Kuijpers

NL UA
9 records

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Vitten Matthias D. / Fear Carlos D. / Johnson Abigail

ES NL
10 records

Dorian

Active

Pisum sativum L. · Pea

Monsanto, NL

FR NL
8 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

PISCATOR| Jens Piscator c/o Pelpor LDA

DE PL
6 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

ZERR| Katharina Zerr

DE PL
6 records

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

UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-

DE PL
6 records

Delika

Active

Lolium perenne L. · Perennial ryegrass

Grass G.I.E.

FR LU
8 records

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