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.
Cucumis sativus L. · Cucumber
Kamil Bartkowski Gospodarstwo Hodowlano-Nasienne Bartkowscy
Solanum lycopersicum L. · Tomato
HAZERA SEEDS BV
Chrysanthemum L. · Chrysanthemum
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Cucumis melo L. · Melon
SEMILLAS FITO, S.A.
Capsicum annuum L. · Bell pepper
HAZERA GENETICS
Solanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
Cucumis sativus L. · Cucumber
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Cucumis sativus L. · Cucumber
Syngenta Crop Protection AG
Lactuca sativa L. · Lettuce
Graines Gautier SA (FR)
Solanum lycopersicum L. · Tomato
"Florian" OOD - Ruse (BG)
Solanum lycopersicum L. · Tomato
Nunhems B.V.
Cucumis sativus L. · Cucumber
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Cucurbita pepo L. · Field pumpkin
UNITED GENETICS SEEDS CO
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Sakata Seed Corporation, JP
Capsicum annuum L. · Bell pepper
Syngenta Seeds B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Cucumis sativus L. · Cucumber
Enza Zaden Beheer B.V.
Phaseolus vulgaris L. · Common bean
OLTER SRL
Solanum lycopersicum L. · Tomato
Tzvetelin Yankow, "Florian" OOD
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
UNITED GENETICS SEEDS CO
Cucumis sativus L. · Cucumber
Enza Zaden Beheer B.V.
Cucumis sativus L. · Cucumber
Syngenta Crop Protection AG
Solanum lycopersicum L. · Tomato
Axia NL B.V.