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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.

Crassula arborescens (Mill.) Willd. · Silver jade plant

van Langen Gerard

2 records

Rosa L. · Rose

Michel Adam

2 records

Heuchera L. · Coral Flower

Ellen Leue

2 records

Rosa L. · Rose

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

2 records

Symphoricarpos x chenaultii Rehder · Chenault coralberry

Quemard Pascal|Brain sur I' Authion, FR

2 records

Chrysanthemum L. · Chrysanthemum

PARATY B.V.B.A

2 records

Angelonia angustifolia Benth. · Angelonia

Leue Ellen|DeKalb, IL, US

2 records

Balangloud

Terminated

Angelonia Bonpl. · Angelonia

SCOTT C TREES

2 records

Veronica L. · Speedwell

Verschoor Jan|Haarlem, NL

2 records

B1PINK

Active

Hibiscus moscheutos L. x H. syriacus L.

Antoine Bultinck

2 records

16EUPD1

Active

Euphorbia hypericifolia L. · Graceful sandmat

van Staalduinen Eliza

2 records

Birmania

Terminated

Dianthus caryophyllus L. · Carnation

MASSIMO BARATTA

2 records

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Andrew Bernuetz

2 records

Rosa L. · Rose

Michel Adam

2 records

Rosa L. · Rose

Michel Adam

2 records

Aros

Active

Malus toringo (Siebold) Siebold ex de Vriese · Toringa crab apple

Arne R. Jensens Planteskole

3 records

ADAEXLYA

Active

Rosa L. · Rose

Michel Adam

2 records

BETTINA

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

2 records

Argyminwhisi

Terminated

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Syngenta Seeds B.V.

2 records

Nepeta L. · Catnip

Boot & Co. Boomkwekerijen B.V.

2 records

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