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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.

Poulviaks

Terminated

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

PARRED

Active

Photinia x fraseri Dress · Fraser's photinia

The Paradise Seed Company Pty Ltd

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Campanula L. · Bellflower

van Kesteren Mark|Noordwijkerhout 2211 XP, NL

2 records

Purple Rain

Terminated

Boronia heterophylla F. Muell. · Red Boronia

Western Australian Agriculture Authority (WAAA)

2 records

Poulracos

Terminated

Rosa L. · Rose

Poulsen Roser A/S

2 records

Zantedeschia Spreng. · Arum-lily

Boeket Handelmaatschappij B.V.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Veronica spicata L. · Spiked speedwell

Christopher Smith

2 records

Rosa L. · Rose

Poulsen Roser A/S

3 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Piedras

Active

Eucalyptus globulus Labill. · Tasmanian blue gum

Grupo Empresarial Ence S.A.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Petpar

Active

Ajuga reptans x Ajuga tenorei

Elsworth Kelly

2 records

Polestar

Active

Tulipa L. · Tulip

Testcentrum voor Siergewassen B.V.

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

Rosa L. · Rose

Poulsen Roser A/S

2 records

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