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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.

Secret

Active

Delphinium L. · Larkspur

Firma Kwekerij Delphi V.O.F.

2 records

TAN98564

Active

Rosa L. · Rose

Hans-Juergen Evers

2 records

TAN98145

Active

Rosa L. · Rose

Hans-Juergen Evers

2 records

Tan12639

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

TAN10553

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Passiflora L. · Passion flower

Myles S. Irvine

2 records

TAN08996

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

TAN07117

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Begonia x tuberhybrida Voss · Tuberous begonia

Yamaguchi Hideki

2 records

Spapril

Active

Spathiphyllum Schott · Spathiphyllum

Leonardus J. M. van der Knaap

2 records

TAN04597

Active

Rosa L. · Rose

CHRISTIAN EVERS

2 records

Sophia

Active

Calluna vulgaris (L.) Hull · Common heather

Edens Creations B.V.

2 records

Spek 02

Active

Ilex aquifolium L. · Common holly

Spek Pieter

2 records

Pericallis x hybrida (Scheidw.) B. Nord. · Cineraria

Tomoya Misato

2 records

Cornus kousa Burger ex Hance · Kousa dogwood

Thomas J. Molnar^^^John M. Capik

2 records

Sirchef

Active

Rosa L. · Rose

Sirphe S.C.E.A.

3 records

Rosa L. · Rose

Boomkwekerij Ad Vurens

2 records

Saunalid

Active

Rosa L. · Rose

Bernard Sauvageot

2 records

Coreopsis L. · Tickseed

Korlipara Harini

3 records

Clematis x cartmanii

White Anthony Robin|Alresford, Hants, GB S024 ONL

2 records

Silvana

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

2 records

x Heucherella H. R. Wehrh. · Foamy bells

Janet N. Egger

2 records

Sangria

Active

Panicum virgatum L. · Switchgrass

Johannes Nicolaas Mesker

2 records

Rosa L. · Rose

Lee Young Soon, Lim Seung Hee, Kim Soon Jae, Lee Young Seok, Jeong Young Min, Chung Hae Im

2 records

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