Christine Belli
ActiveRhododendron simsii Planch. · Indica azalea
Vanderhaegen Johan|Kruishoutem, BE
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.
Rhododendron simsii Planch. · Indica azalea
Vanderhaegen Johan|Kruishoutem, BE
Alstroemeria L. · Alstroemeria
Robert Adrian Goemans
Rosa L. · Rose
Dickson Nurseries Ltd
Dianthus L. · Carnation
Whetman Plants International Limited
Helleborus orientalis Lam. · Lenten rose
Meijer Henk|Ridderkerk, NL
Dahlia Cav. · Dahlia
Beekenkamp Annie Cornelia
Heuchera L. · Coral Flower
SANDRINE DELABROYE|THIERRY DELABROYE
Argyranthemum Webb ex Schultz Bip. · Daisy Bush
Bernuetz Andrew|Silverdale, AU
Zantedeschia Spreng. · Arum-lily
Kapiteyn Breeding B.V.
Dahlia Cav. · Dahlia
RUNE HARBOE NIELSEN
Rosa L. · Rose
Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.
Euonymus fortunei (Turcz.) Hand.-Mazz. · Wintercreeper
Daniel Barnett
Salvia L. · Sage
Trees Scott C
Gardenia jasminoides J. Ellis · Cape jasmine
Philip Dark
Prunus persica (L.) Batsch · Peach
John K. Slaughter^^^Timothy J. Gerdts
Diascia Link & Otto · Twinspur
Talmadge Paul A.|Orcutt, CA, US
Impatiens walleriana Hook. f. · Busy Lizzie
MARGARET M HURKMAN
Rosa L. · Rose
David Austin Roses
Solanum tuberosum L. · Potato
CYGNET POTATO BREEDERS
Rosa L. · Rose
Warner Christopher Hugh
Schizachyrium scoparium (Michx.) Nash · Little bluestem
Sandrine Delebroye, Yes applicant details in question 1
Lavandula angustifolia Mill. · English lavender
Koning Lammert
Heuchera L. · Coral Flower
Janet N. Egger
Rosa L. · Rose
David Austin Roses