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.
Chrysanthemum x morifolium Ramat. · Florist's daisy
KNAAP| Ir.J. van der Knaap c/o Fides Beheer B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Rosa L. · Rose
Dr. P.A. Van Der Pol (NL)
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Dianthus caryophyllus L. · Carnation
LAB.PHI.VE.BARBERET&BLANC
Capsicum annuum L. · Bell pepper
PlantiCo Hodowla i Nasiennictwo Ogrodnicze Swietoslaw sp. z o.o.
Gerbera L. · Gerbera
NISTERS| Rudi Nisters
Dianthus caryophyllus L. · Carnation
HILVERDA BV| Hilverda B.V.
Solanum tuberosum L. · Potato
Kmetijski inštitut Slovenije (SI)
Dianthus caryophyllus L. · Carnation
West Stek B.V.
Solanum lycopersicum L. · Tomato
ROYAL SLUIS
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
FLORIST DE KWAKEL BV (NL)
Begonia x hiemalis Fotsch · Elatior Begonia
ROHDE-RIEGER MARGARETE| Begonien-Rieger, Margarete Rohde-Rieger
Fuchsia L. · Fuchsia
STRUEMPER| Karl Struemper
Gerbera L. · Gerbera
EVELEENS JAN| Jan Eveleens
Raphanus sativus L. · Radish
SEMO a.s
Rosa L. · Rose
INTERPLANT BV (NL)
Dianthus L. · Carnation
Nicoletta Baratta (IT)
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Cucumis sativus L. · Cucumber
WESTERN SEED ESPAÑA, S.A.
Cucumis sativus L. · Cucumber
SYNGENTA SEEDS B.V.
Dianthus caryophyllus L. · Carnation
West Stek B.V.
Raphanus sativus L. · Radish
BEJO ZADEN
Solanum lycopersicum L. · Tomato
Angelo Boni