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agronom.cc cultivar database

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

Tomato Foliation 306 Pepper foliage density 140 Maize leafiness 84 Watermelon foliage density 64 Maize leafiness 44 Melon foliage density 41 Leafiness of alfalfa 35 Leafiness — garden strawberry 31 Potato Foliation 31 Cucumber Foliage Density 24 Leafiness — Perennial ryegrass 23 Leafiness — Sudangrass 21 Foliage density of eggplant 20 Leafiness — Red Clover 14 Leafiness — Timothy grass 14 Tomato foliage density 14 Leafiness — Italian ryegrass 14 Strawberry Foliage Density 12 Leafiness — Orchard grass 10 Sunflower foliage 10 Leafiness — Pelargonium zonale 10 Leafiness — Italian ryegrass 9 Squash Leafiness 9 Pea Leafiness 8

Found in these crops

Rose 2 190 Tomato 672 Potato 416 Bell pepper 357 Carrot 269 Bigleaf hydrangea 257 Garden strawberry 187 Watermelon 165 Dahlia 159 Common heather 158 Lily 149 Horseshoe pelargonium 140

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.

MINGRAND

Active

Hibiscus syriacus L. · Rose of Sharon

Hortival Diffusion S.A.S.

1 record

NCSX2

Active

Spiraea fritschiana x Spiraea japonica

Thomas G. Ranney, Kultaran Chohan

1 record

Naturaco

Terminated

Rosa L. · Rose

Natural Selections Ltd

1 record

Patricia

Active

Calluna vulgaris (L.) Hull · Common heather

Johannes van Leuven

1 record

MVNCF01

Active

Geranium shikokianum Matsum.

Marco van Noort Breeding B.V.

1 record

Passion

Terminated

Impatiens walleriana Hook. f. · Busy Lizzie

PARKER RONALD D.^^^CLELAND MARYKE

1 record

Paradise Island

Terminated

Hosta sieboldiana (Hook.) Engl. · Siebold's plantain lily

Fransen V.O.F

1 record

PANAGA

Active

Agapanthus africanus (L.) Hoffmanns. · African lily

Nelly Panaget^^^Jean-Luc Panaget

1 record

Miami

Active

Calluna vulgaris (L.) Hull · Common heather

Edens Creations B.V.

1 record

Mevrouw Andre Heugens

Terminated

Rhododendron L. · Azalea

Instituut voor Landbouw- en Visserijonderzoek (ILVO) Eenheid Plant

1 record

Meiziraph

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

Mellow Yellow

Active

Yucca gloriosa L. var. recurvifolia (Salisb.) Engelm.

Hans A. Hansen

1 record

Meisabeyla

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

MILCHOC

Terminated

Carex comans Berggr.

Kelly Andrew

1 record

Meimouvie

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

Noranda

Terminated

Lilium L. · Lily

Vletter & Den Haan Beheer B.V

1 record

Noastwo

Active

Astrantia major L. · Masterwort

Marco van Noort Breeding B.V.

1 record

MINWIGB01

Active

Wisteria x formosa Rehder

Hortival Diffusion S.A.S.

1 record

Meimuftica

Terminated

Rosa L. · Rose

Alain Antoine Meilland

1 record

Ovation Salmon

Terminated

Impatiens New Guinea Group · New Guinea Impatiens

SHARMA JAGAN

1 record

Meilaocil

Active

Rosa L. · Rose

Alain Antoine Meilland

1 record

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