PHALFASXO
ActivePhalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
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.
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
Aglaonema Schott. · Chinese Evergreen
DR FRANK B. BROWN
Tulipa L. · Tulip
Testcentrum voor Siergewassen B.V.
Neoregelia L.B. Sm. · Neoregelia
Skotak, Jr., Chester|Apt 652, Alajuela, Costa Rica
Cannabis sativa L. · Hemp
Salvatore Casano^^^Phytoplant Research S.L.
Rosa L. · Rose
Allan, Antoine Meilland
Cannabis sativa L. · Hemp
Salvatore Casano^^^Phytoplant Research S.L.
Lophomyrtus xralphii (Hook. f.) Burret
Francis Doherty Malachy
Celosia L. · Cockscomb
H. & B.R. van den Bosch
Cannabis sativa L. · Hemp
Phytoplant Research S.L.^^^Salvatore Casano
Rosa L. · Rose
Meilland Alain A.|Antibes, FR
Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine
Graham N. Brown
Rosa L. · Rose
PHILIPPE VEYS
Dianthus caryophyllus L. · Carnation
Nils Klemm^^^Lena Thiede
Wolffia globosa (Roxb.) Hartog & Plas
Jacob Hai^^^Hinoman Ltd.
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Alstroemeria L. · Alstroemeria
Könst Breeding B.V.
Dianthus x allwoodii hort. · Allwood pink
Nils Klemm^^^Martin Glawe
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Knud Jepsen
Alstroemeria L. · Alstroemeria
Könst Breeding B.V.