Londuka
WithdrawnDianthus caryophyllus L. · Carnation
Barberet, Alexandre/Blanc, Henri
Variety traits
A peduncle is a morphological trait of a plant that characterizes the generative development phase and determines product marketability and harvesting efficiency. Its parameters depend on the genetic characteristics of the cultivar and environmental conditions.
Mentioned in descriptions 7 889 varieties reference book.
The peduncle is an important morphological trait indicating the transition of a plant into the generative phase of development. Its length, strength, and color are indicators of marketability for many crops and influence the efficiency of mechanized harvesting by ensuring uniform height and reducing raw material losses.
The expression of the trait is determined by the interaction between the cultivar genotype and environmental conditions, such as temperature, humidity, and nutrient availability. If these factors are disrupted during the formation of generative organs, peduncle development can be suppressed.
The trait is evaluated during variety testing on a representative sample during the peak flowering period using linear measurements in centimeters or millimeters and scoring scales for qualitative characteristics. The data obtained are interpreted by comparing them with reference cultivars, as optimal values depend on the specific crop and the standards adopted for the cultivation zone.
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.
Dianthus caryophyllus L. · Carnation
Barberet, Alexandre/Blanc, Henri
Tulipa L. · Tulip
Bloembollen Kwekerij Jan de Wit en Zonen B.V.
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Solanum lycopersicum L. · Tomato
Mercier Jean-Claude
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Specjalistyczny Zakład Ogrodniczy Ryszard Pętoś
Phalaenopsis Bl. · Moth Orchid
Renate Plate
Ribes nigrum L. · Blackcurrant
Kopan Volodymyr Pavlovych, Kopan` Kira Mykolaivna,
Solanum lycopersicum L. · Tomato
Khenkuet Rene
Tulipa L. · Tulip
W. van Lierop & Zonen B.V./World Flower B.V.
Tulipa L. · Tulip
Hobaho B.V.
Phalaenopsis Bl. · Moth Orchid
Floricultura B.V.
Hemerocallis L. · Daylily
Krokhmal` Iryna Ihorivna, Pel`tikhina Raisa Ivanivna,
Tulipa L. · Tulip
W. van Lierop & Zonen B.V.
Tulipa L. · Tulip
G. Buis Bloembollen B.V.
Gerbera L. · Gerbera
Gartenbaubetrieb Wolfgang Bock
Tulipa L. · Tulip
Co÷peratieve Vereniging Tuliko u.a.
Phalaenopsis Bl. · Moth Orchid
Floricultura B.V.
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Specjalistyczny Zakład Ogrodniczy Ryszard Pętoś
Tulipa L. · Tulip
J.W. Reus Bloembollen B.V.
Tulipa L. · Tulip
Tomorrow's Tulips B.V.
Tulipa L. · Tulip
Mastenbroek Breeding Rights B.V./Vriend Cultures B.V.
Solanum lycopersicum L. · Tomato
Aleksieiev IUrii Borysovych
Tulipa L. · Tulip
Mastenbroek Bloembollen B.V./Vriend Cultures B.V.
Hippeastrum Herb. · Amaryllis
Park Amaryllis V.O.F.