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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.

Agapanthus praecox subsp orientalis (F.M. Leight) F.M. Leight. · Common agapanthus

John Maxwell and Gail Alexis Craigie, John Maxwell and Gail Alexis Craigie

2 records

Rosa L. · Rose

De Ruiter Intellectual Property B.V.

2 records

Rosa L. · Rose

Pheno Geno Rose D.O.O.

2 records

Balharbu

Terminated

Scabiosa columbaria L. · Small scabious

SCOTT C TREES

2 records

Impatiens walleriana Hook. f. · Busy Lizzie

SIMONE E. CRAIN

2 records

Bocofire

Application submitted

Diervilla x splendens (Carrière) G. Kirchn.

Kraan Kees Jan

2 records

Classica

Terminated

Dianthus caryophyllus L. · Carnation

P.Kooij & Zonen B.V.

2 records

Dahlia Cav. · Dahlia

Han Sasbrink

2 records

Heuchera L. · Coral Flower

Gossett Gary J.|Portland, OR

2 records

Helleborus L. · Christmas Rose

Josef Heuger

2 records

Helianthus annuus L. · Sunflower

Hendrik W. van der Velde

2 records

Diplacus aurantiacus (Curtis) Jeps. · Bush monkeyflower

Trees Scott

2 records

Achillea millefolium L. · Yarrow

Klaasse Bos-Bos Adriana

2 records

Veronica L. · Speedwell

Verschoor Jan|Haarlem, NL

2 records

Heuchera L. · Coral Flower

Ellen Leue

2 records

Cheeka

Application submitted

Musa acuminata Colla · Banana

Zaias-Fast Magaly|Coral Springs, FL, US

2 records

Andropogon gerardii Vitman · Big bluestem

Horvath Brent Arpad

2 records

Angelonia angustifolia Benth. · Angelonia

Laura L.Mansor

2 records

Vitex agnus-castus L. · Chaste tree

Roberts David Jonathan,McBee Oren,Schulze Justin

2 records

BOLWI94

Active

Skimmia japonica Thunb. · Japanese skimmia

Bolwijn Priem Holding B.V.

2 records

Rosa L. · Rose

Boot & Co. Boomkwekerijen B.V.

2 records

Lagerstroemia L. · Crape Myrtle

Michael A. Dirr^^^Rhonda Helvick^^^Joshua H. Kardos^^^Oren McBee

2 records

Rosa L. · Rose

De Ruiter Intellectual Property B.V., Boot & Co. Boomkwekerijen B.V.

2 records

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