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.
Lactuca sativa L. · Lettuce
Syngenta Seeds BV (NL)
Solanum lycopersicum L. · Tomato
Petoseed Co INC (US)
Lactuca sativa L. · Lettuce
Syngenta Seeds BV (NL)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Yuksel Tohum, TR
Cucumis sativus L. · Cucumber
SYNGENTA SEEDS B.V.
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Gerbera L. · Gerbera
HilverdaFlorist B.V.
Rosa L. · Rose
MEILLAND ALAIN| Alain Meilland
Lactuca sativa L. · Lettuce
Rijk Zwaan, NL
Cucumis sativus L. · Cucumber
Seminis Vegetable Seeds
Cucurbita pepo L. · Field pumpkin
Mazerreeuw Jaap
Dianthus L. · Carnation
Siegfried KLEMM (DE)
Solanum lycopersicum L. · Tomato
Johannes Barten
Solanum lycopersicum L. · Tomato
Deruiterzonen CV, NL-266526 Bleiswijk
Solanum melongena L. · Eggplant
De Ruiter Seeds, NL
Rosa L. · Rose
LAVER| Keith Laver c/o Springwood Consultants, Inc.
Solanum melongena L. · Eggplant
Helena Valentovicova
Allium porrum L. · Leek
Moravoseed Spol. S.r.o
Valerianella locusta (L.) Laterr. · Corn salad
SAS HM Clause (FR)
Solanum lycopersicum L. · Tomato
ZKI, H
Capsicum annuum L. · Bell pepper
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum lycopersicum L. · Tomato
Petr Klapste
Allium porrum L. · Leek
Ger Beemsterboer
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds