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.
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Florist De Kwakel B.V. Gerbera Kulturen
Beta vulgaris L. · Beet
ReinSaat KG
Beta vulgaris L. · Beet
ReinSaat KG
Beta vulgaris L. · Beet
ReinSaat KG
Allium cepa L. var. cepa · Onion
Domaine Public (FR)
Gladiolus L. · Gladiolus
CANTOR MARIABUTA ERZSEBET
Beta vulgaris L. · Beet
ReinSaat KG
Solanum lycopersicum L. · Tomato
Sylvain Bontems
Euphorbia pulcherrima Willd. ex Klotzsch x Euphorbia cornastra (Dressler) Radcl.-Sm.
Zerr, Katarina
Solanum lycopersicum L. · Tomato
Sylvasn Bontems
Solanum lycopersicum L. var. lycopersicum · Tomato
NIRIT SEEDS
Alstroemeria L. · Alstroemeria
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Solanum lycopersicum L. · Tomato
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Cannabis sativa L. · Hemp
Canimpex GmbH (CH)
Solanum lycopersicum L. · Tomato
Panora s.p.a.
Solanum lycopersicum L. · Tomato
Bayer Holland B.V.
Solanum lycopersicum L. · Tomato
J. Hoogstarten
Chrysanthemum L. · Chrysanthemum
Wain Peter
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Anzhelika Rakov
Spinacia oleracea L. · Spinach
Horova Tamara Korniivna, Dziuba Liudmyla Borysivna, Kryvets` Dmytrii Olehovych, Pozniak Oleksandr Vasyl`ovych, Chaban Lesia Vasylivna,
Solanum melongena L. · Eggplant
Robert Priieur
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
HOLLAR SEEDS
Solanum lycopersicum L. · Tomato
Sylvain Bontems
Lactuca sativa L. var. crispa L. · Leaf lettuce
Horova Tamara Korniivna, Pozniak Oleksandr Vasyl`ovych, Kryvets` Dmytrii Olehovych,