White Icicle
ActiveRaphanus sativus L. · Radish
W LEGUTKO
Cultivation
Protected cultivation involves the use of specialized varieties and hybrids adapted to the specific microclimate of greenhouses, hotbeds, and controlled-environment agriculture systems.
Mentioned in descriptions 24 262 varieties reference book.
Protected cultivation comprises a system of structures ranging from simple film shelters to high-tech greenhouses with automated climate control. Plants in such conditions develop under different levels of lighting, humidity, and temperature regimes, as well as in limited root zone volumes, which requires the selection of genetically adapted material, predominantly F1 hybrids.
The choice of a variety for closed environments depends on the crop's ability to develop fully under artificial lighting, its growth type, and compatibility with cultivation technologies, including substrate-based systems. Variety assessment is based on morphological traits, productivity, and the conformity of fruit characteristics to requirements for marketability, keeping quality, and transportability.
The resistance and high productivity of greenhouse varieties are driven by breeding for immunity to specific pathogens, such as powdery mildew, various types of wilts, viruses, and bacterial infections. Additional critical traits include parthenocarpy, which ensures fruit set without pollination, and the ability to control the balance between generative development and sugar accumulation.
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.
Raphanus sativus L. · Radish
W LEGUTKO
Cichorium intybus L. · Chicory
C. E. Zimmermann (US)
Solanum lycopersicum L. var. lycopersicum · Tomato
NIRIT SEEDS
Solanum lycopersicum L. · Tomato
Kultursaat e.V. für Züchtungsforschung und Kulturpflanzenerh
Rosa L. · Rose
INAKTIV Jürgen Uhl (Walter Uhl Baumschulen)
Gerbera L. · Gerbera
EVELEENS JAN
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Florist De Kwakel B.V. Gerbera Kulturen
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Terra Nigra Holding b.v
Solanum lycopersicum L. · Tomato
L. DÆHNFELDT A/S
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
FLORIST DE KWAKEL BV (NL)
Solanum lycopersicum L. · Tomato
Zeraim Gedera Ltd (IL)
Raphanus sativus L. · Radish
HILD SAMEN GMBH
Begonia L. · Begonia
HANS JOACHIM ROHDE
Dianthus caryophyllus L. · Carnation
LAB.PHI.VE.BARBERET&BLANC
Solanum lycopersicum L. · Tomato
Angelo Boni
Solanum lycopersicum L. · Tomato
Produkcja i Hodowla Roslin Ogrodniczych Krzeszowice sp. z o.o.
Cucumis melo L. · Melon
Raphanus sativus L. var. sativus · Radish
Khareba Oleksandr Volodymyrovych
Allium cepa L. · Onion
Petr Klapste
Rhododendron L. · Azalea
OTTO STAHNKE
Cucumis sativus L. · Cucumber
Robert Priieur
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
Nickerson Zwaan B.V. (NL)
Solanum lycopersicum L. · Tomato
Hristo Georgiev
Raphanus sativus L. var. sativus · Radish
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.