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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.

Paki

Active

Solanum lycopersicum L. · Tomato

NL
2 records

Montalban

Terminated

Solanum lycopersicum L. · Tomato

NL
3 records

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

NL
2 records

Motueka

Active

Solanum tuberosum L. · Potato

CZ
3 records

Megha

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

NL
2 records

Mercator

Terminated

Cucurbita pepo L. · Field pumpkin

NL
2 records

Linus

Active

Allium cepa L. var. cepa · Onion

NL
3 records

Heartbreaker

Terminated

Solanum lycopersicum L. · Tomato

NL
2 records

Gilson

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

NL
2 records

Early Samanta

Terminated

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

NL
2 records

Chablis

Terminated

Solanum lycopersicum L. · Tomato

NL
2 records

Colossus

Active

Allium cepa L. var. cepa · Onion

NL
2 records

Cemata

Active

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

CZ
3 records

Zoé

Active

Capsicum annuum L. · Bell pepper

HU
2 records

Yaqui

Protection expired

Solanum lycopersicum L. · Tomato

HU
2 records

Vicere

Active

Solanum lycopersicum L. · Tomato

HU
2 records

Val Red

Active

Solanum tuberosum L. · Potato

CZ
3 records

Valmont

Protection expired

Solanum tuberosum L. · Potato

CZ
3 records

Vera

Active

Daucus carota L. · Carrot

CZ
2 records

Uriburi

Active

Solanum lycopersicum L. · Tomato

NL
2 records

UGX 8168

Active

Solanum lycopersicum L. · Tomato

NL
2 records

Solanum lycopersicum L. · Tomato

NL
2 records

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