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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.

Rosa L. · Rose

Alain Antoine Meilland

2 records

Lobselila

Terminated

Lobelia erinus L. · Edging lobelia

Syngenta Seeds B.V.

2 records

MVNC1902

Active

Coreopsis grandiflora Hogg ex Sweet · Large-flowered tickseed

van Noort Marco

3 records

MACTRO

Active

Canna x generalis L. H. Bailey · Garden canna

NEIL MCCORMICK

2 records

Anemone L. · Anemone

MacGregor Elizabeth / MacGregor Alasdair

2 records

Calluna vulgaris (L.) Hull · Common heather

Christoph Kappert

2 records

Agapanthus L'Hér. · Lily of the Nile

ANTHONIUS PHILIPPUS MARIA RIJNBEEK

2 records

LISHAL

Active

Oenothera L. · Evening Primrose

Liss Forest Nursery Ltd

2 records

Rosa L. · Rose

Alain Antoine Meilland

2 records

Lisann

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

2 records

Rosa L. · Rose

Alain Antoine Meilland

2 records

Lore

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

2 records

Geranium cinereum Cav. · Grey cranesbill

Marco van Noort Breeding B.V.

2 records

Nogeone

Active

Geranium wallichianum D. Don ex Sweet · Wallich's geranium

Marco van Noort Breeding B.V.

2 records

Notbruce

Active

Leycesteria Wall.

BRUCE BARBER

2 records

Norfire

Active

Cordyline australis (G. Forst.) Endl. · Cabbage tree

Topping Peter|Lancaster Road, Out Rawcliffe, Preston PR3 6SR, GB

2 records

Rosa L. · Rose

MEILLAND ALAIN ANTOINE

2 records

Rosa L. · Rose

Alain Antoine Meilland

2 records

Leilani

Active

Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton

HARINI KORLIPARA

2 records

Geranium x oxonianum Yeo · Druce's crane's-bill

Sabine Kratzenberg

3 records

Lonicera japonica Thunb. · Japanese honeysuckle

Matt Lohan

2 records

Rosa L. · Rose

Hortival Diffusion S.A.S.

2 records

Hybrids between Gentiana triflora and Gentiana scabra

Edmond R. Morgan

2 records

Minlily

Active

Arbutus unedo L. · arbutus

Hortival Diffusion S.A.S.

2 records

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