Dozanwhiho
ActiveZantedeschia Spreng. · Arum-lily
Randag Cecilius Jan-Jochem
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.
Zantedeschia Spreng. · Arum-lily
Randag Cecilius Jan-Jochem
Anthurium Schott · Anthurium
Avo Anthuriums B.V.
Chrysanthemum L. · Chrysanthemum
Wendy Bergman
Clematis L. · Clematis
Poulsen Roser A/S^^^Raymond J. Evison Ltd.
Scabiosa atropurpurea L. · Mourning bride
Gavriel Danziger
Phalaenopsis Bl. · Moth Orchid
Schoone Rene
Chrysanthemum L. · Chrysanthemum
Luc Pieters
Chrysanthemum L. · Chrysanthemum
Cleangro Ltd
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
Andrea Maraldi
Dianthus caryophyllus L. · Carnation
P.Kooij & Zonen B.V.
Ocimum basilicum L. · Basil
James E. Simon, Robert Michael Pyne, Christian Andrew Wyenandt, Rutgers, The state university of New Jersey
Chrysanthemum L. · Chrysanthemum
PARATY B.V.B.A
Pelargonium L'Hér. ex Ait. · Geranium
SCOTT TREES
Celosia argentea L. var. cristata (L.) Kuntze · Cockscomb
Henricus G.A. van der Boog
Clematis L. · Clematis
Poulsen Roser A/S^^^EVISON RAYMOND J. LTD
Clematis L. · Clematis
Poulsen Roser A/S^^^Raymond J. Evison Ltd.
Chrysanthemum L. · Chrysanthemum
JAN HOEK
Dianthus L. · Carnation
Carlo Moraglia
Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia
MARGA DÜMMEN
Hibiscus rosa-sinensis L. · Chinese hibiscus
Poul Graff Kristensen
Chrysanthemum L. · Chrysanthemum
Luc Pieters
Gerbera L. · Gerbera
FLORIST HOLLAND B.V.
Ocimum basilicum L. · Basil
Nunhems Germany GmbH
Hibiscus rosa-sinensis L. · Chinese hibiscus
Wendy Bergman