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.
Capsicum annuum L. · Bell pepper
Lindeman Wouter
Solanum melongena L. · Eggplant
FRITS HERLAAR
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Vinson Peter Edward|Hernhill Faversham Kent, GB / Warren Simon Peter|Hernhill Faversham Kent, GB
Rosa L. · Rose
Roses Forever ApS
Rosa L. · Rose
Roses Forever ApS
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Capsicum annuum L. · Bell pepper
Pieterpik B.V.
Capsicum annuum L. · Bell pepper
MONAHOS GRIGORIJ FEDOROVICh
Solanum lycopersicum L. · Tomato
Vilmorin, F
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.^^^Asahi Industries Co. Ltd.
Spinacia oleracea L. · Spinach
KWS VEGETABLES B.V.
Capsicum annuum L. · Bell pepper
RIJK ZWAAN Z.Z. B.V.
Solanum lycopersicum L. · Tomato
NIRIT SEEDS
Brassica oleracea L. (White Cabbage Group) · White cabbage
Wing Seed
Solanum lycopersicum L. · Tomato
Bayer Holland B.V.
Rosa L. · Rose
Rosa Eskelund
Rosa L. · Rose
Rosa Eskelund
Rosa L. · Rose
Rosa Eskelund
Vaccinium corymbosum L. · Highbush blueberry
Rústicas del Guadalquivir S.L.^^^Florida Foundation Seed Producers Inc. (FFSP Marianna Office)
Rosa L. · Rose
Rose Pekmez International
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
Wilhem Kordes, Sparrieshoop
Rosa L. · Rose
Wilhem Kordes, Sparrieshoop
Rosa L. · Rose
Wilhem Kordes, Sparrieschoop.