BBTUN22405
ActivePetunia Juss. · Petunia
Brent Barnes
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.
Petunia Juss. · Petunia
Brent Barnes
Chrysanthemum L. · Chrysanthemum
François Bernard^^^BERNARD JEAN
Dahlia Cav. · Dahlia
Keith R.W. Hammett
Ilex crenata Thunb. · Japanese holly
ANDRE VAN NIJNATTEN
Nepeta L. · Catnip
Christa Kievit
Salvia greggii A. Grey · Autumn sage
Solano Ramirez Rolando
Agastache Clayt. ex Gronov. · Giant hyssop
Kievit Christa
Calluna vulgaris (L.) Hull · Common heather
Edens Creations B.V.
Mentha x piperita L. · Peppermint
WIM VAN DEN HOOGEN
Phlox paniculata L. · Garden phlox
Bartels Stek B.V.
Verbena L. · Vervain
Laura L. Masor
Tulipa L. · Tulip
Hybris B.V.
Agapanthus africanus (L.) Hoffmanns. · African lily
Barrault Horticulture S.A.R.L.
Buddleja L. · Buddleia
Trees Scott C
Rosa L. · Rose
Societa Agricola Rose Barni S.S. di Barni Vittorio & C..
Kalanchoe Adans. · Kalanchoe
Knud Jepsen
Lantana camara L. · Lantana
Syngenta Flowers LLC
Coreopsis L. · Tickseed
Darren Barshaw
Lantana camara L. · Lantana
Trees Scott C.|Shell Beach, CA
Phlox paniculata L. · Garden phlox
Kim Grace H.
Hybrids between Echinacea purpurea (L.) Moench and Echinacea paradoxa (Norton) Britton
Jianping Ren
Lavandula angustifolia Mill. · English lavender
Martijn Baijens
Veronica spicata L. · Spiked speedwell
Emily E. Alff^^^Jessica D. Janes
Lantana camara L. · Lantana
Trees Scott C