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.
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
Prytula Roman Petrovych
Lactuca sativa L. var. capitata L. · Head lettuce
QUEDLING| Saatzucht Quedlinburg GmbH
Lactuca sativa L. var. crispa L. · Leaf lettuce
Paul Degreef
Solanum lycopersicum L. · Tomato
Maren Shurmans
Raphanus sativus L. · Radish
AUSTROSAAT Österr. Samenzucht- und Handels-AG
Lactuca sativa L. · Lettuce
Syngenta Participations AG
Ocimum basilicum L. · Basil
PUBBLICO DOMINIO
Chrysanthemum x morifolium Ramat. · Florist's daisy
WAIN| Peter Wain c/o Cleangro Limited
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
Hari Besels
Tulipa L. · Tulip
Peter van Langen Bloembollen B.V.
Fragaria L. · Strawberry
Marchetti Enrico, Danesi Lucilla,
Raphanus sativus L. var. sativus · Radish
Tyshkovs`kyi Volodymyr Mykhailovych, Liubosh Srbek,
Tulipa L. · Tulip
Select Flower
Freesia Eckl. ex Klatt · Freesia
Penning Breeding B.V.
Cichorium endivia L. · Endive
Domaine Public (FR)
Lactuca sativa L. · Lettuce
Seeds by Design (US)
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
Muzhylko Dmytro Valentynovych, Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Raphanus sativus L. var. sativus · Radish
Herrit Vlaar, Lipskyi Volodymyr Volodymyrovych,
Lactuca sativa L. · Lettuce
Royal Sluis Vegetables BV (NL)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Ton Loogman
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Clause Tezier, FR
Rhododendron simsii Planch. · Indica azalea
STAHNKE| Otto Stahnke (Gartenbaubetrieb)
Capsicum annuum L. · Bell pepper
ReinSaat KG