El Forte F1
TerminatedSpinacia oleracea L. · Spinach
Tijs Gilles
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.
Spinacia oleracea L. · Spinach
Tijs Gilles
Raphanus sativus L. var. sativus · Radish
Domaine Public (FR)
Solanum melongena L. · Eggplant
Naumov Ruslan Olehovych, Krasniuk Viacheslav Anatoliiovych,
Solanum lycopersicum L. · Tomato
Harmoniz
Vitis L. · Grapevine
GERMONDARI LUCIANO (FR)
Chrysanthemum indicum L. · Indian chrysanthemum
MEEK M. JACK (FR)/William E. DUFFETT (US)
Lactuca sativa L. · Lettuce
RAMIRO ARNEDO, S.A.
Solanum melongena L. · Eggplant
PUBBLICO DOMINIO
Petroselinum crispum (Mill.) Nym. ex A.W. Hill var. tuberosum (Bernh.) Mart Crov. · Hamburg parsley
Bejo Zaden B.V.
Solanum melongena L. · Eggplant
Tovarystvo z obmezhenoiu vidpovidalnistiu "SPARK SIDZ"
Solanum lycopersicum L. · Tomato
Tovarystvo z obmezhenoiu vidpovidalnistiu "SPARK SIDZ"
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Information not available - Contact NL authorities
Solanum lycopersicum L. · Tomato
J. Hoogstarten
Cichorium endivia L. · Endive
Domaine Public (FR)
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Ger Beemsterboer
Lactuca sativa L. var. crispa L. · Leaf lettuce
Dydiv Ihor Volodymyrovych, Dydiv Ol`ha Iosypivna, Leschuk Nadiia Vasylivna, Pozniak Oleksandr Vasyl`ovych, Snityns`kyi Volodymyr Vasyl`ovych, Barabash Orest IUlianovych,
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Brueckner Aba / Gergely Ivan
Solanum lycopersicum L. · Tomato
WESTERN SEED ESPAÑA, S.A.
Solanum lycopersicum L. var. lycopersicum · Tomato
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Szkółka Markiewicz Agnieszka Markiewicz-Januszewska
Gladiolus L. · Gladiolus
A. Kaninski, I. Krasteva, S. Bistrichanov, A. Galeva
Lactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
Solanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.