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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.

Yofloma

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

No information of breeder available for this variety

FR
1 record

Tokaj

Active

Rosa L. · Rose

HU
1 record

Yavir

Application submitted

Beta vulgaris Sugar Beet Group · Sugar beet

UA
1 record

Hydrangea anomala D. Don

Information regarding the breeder received in the contribution to CPVO :Wynn-Jones B. & S.

FR
1 record

Tihany

Active

Rosa L. · Rose

HU
1 record

Tempo

Active

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

SK
1 record

Tiger

Active

Fittonia Coem. · Fittonia

NL
1 record

Tiamarie

Active

Solanum lycopersicum L. · Tomato

DE
1 record

Vivaoro

Active

Solanum lycopersicum L. · Tomato

DE
1 record

Vandos

Terminated

Solanum lycopersicum L. · Tomato

NL
1 record

Zolushka F1

Application submitted

Solanum tuberosum L. · Potato

UA
1 record

Valencia

Protection expired

Tagetes patula L. · French marigold

SK
1 record

Hydrangea L. · Hydrangea

No information of breeder available for this variety

FR
1 record

Vicky

Withdrawn

Pelargonium L'Hér. ex Ait. · Geranium

NL
1 record

Sumatra

Active

Lilium L. · Lily

NL
2 records

Syn Roxy

Protection expired

Rosa L. · Rose

NL
1 record

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