Niagara Falls
ActivePanicum virgatum L. · Switchgrass
Hansen Hans A
Variety traits
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.
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.
Panicum virgatum L. · Switchgrass
Hansen Hans A
Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton
Saul Richard Gregg|Cleveland, GA, US
Hibiscus syriacus L. · Rose of Sharon
Hortival Diffusion S.A.S.
Physocarpus opulifolius (L.) Maxim. · Ninebark
Hortival Diffusion S.A.S.
Dahlia Cav. · Dahlia
Hanne Bjerg Jensen
Rosa L. · Rose
LEX VOORN ROZENVEREDELING B.V.
Ipomoea batatas (L.) Lam. · Sweet potato
Kenneth Pecota^^^George Craig Yencho
Lantana camara L. · Lantana
Plant Point GmbH
Leucanthemum maximum (Ramond) DC. · Maximum daisy
Syngenta Crop Protection AG
Chrysanthemum L. · Chrysanthemum
PARATY B.V.B.A
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Rosa L. · Rose
ALAIN MEILLAND
Forsythia viridissima Lindl.
Moore Daniel|Waterloo, WI, US
Goeppertia roseopicta (Linden) Borchs. & S. Suárez · Rose-painted calathea
DeROOSE REGINALD HECTOR K. / VALSTAR TEUNIS
Miscanthus sinensis Andersson · Chinese silver grass
Weiskott Jack|Greenport, NY 11944, US
Coreopsis grandiflora Hogg ex Sweet · Large-flowered tickseed
van Noort Marco
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Boronia heterophylla x Boronia pulchella
Kings Park and Botanic Gardens staff
Lavatera thuringiaca L.
Kenneth Rigney
Lavandula angustifolia Mill. · English lavender
Syngenta Crop Protection AG
Geranium maculatum L. · Spotted geranium
MacGregor Alasdair,MacGregor Elizabeth
Leucophyllum frutescens (Berland.) I. M. Johnst. x Leucophyllum zygophyllum I. M. Johnst.
Shipley Nicholas Benoit,Buhrow Russ A
hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
Lazzeri Carlo
Lantana camara L. · Lantana
Syngenta Flowers LLC