Cultivation
Cultivation in open field conditions requires the selection of varieties adapted to uncontrolled environmental factors and climatic fluctuations. Such varieties are characterized by genetic plasticity, stress tolerance, and a vegetation period consistent with local weather conditions.
Mentioned in descriptions 28 305 varieties reference book.
Varieties for open field cultivation are bred for adaptation to uncontrolled environmental conditions, unlike greenhouse varieties. Their key feature is the ability to provide a stable yield under fluctuations in temperature, humidity, and light intensity, as well as increased resistance to regional disease pressure.
The choice of variety for open field cultivation depends on the phenological characteristics of the plant, where the life cycle must fit within the frost-free period of a specific location. Morphology is an important factor: preference is often given to determinate forms, resistant to wind stress, and the crop's ability to mature uniformly to facilitate harvesting.
Cultivation technology in open field conditions requires taking into account the biological characteristics of the variety, such as the need for insect pollination. Varieties for field conditions possess higher plasticity, which allows them to maintain yield under less intensive care and nutrient management, while greenhouse counterparts often demonstrate reduced productivity and susceptibility to stress under such conditions.
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.
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
NEBELUNG| Bruno Nebelung GmbH & Co. KG
Solanum lycopersicum L. · Tomato
Harris Moran Seed (US)
Solanum lycopersicum L. · Tomato
Angelo Boni
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Raphanus sativus L. · Radish
MORAVOSEED
Solanum lycopersicum L. · Tomato
PETOSEED CO
Chrysanthemum x morifolium Ramat. · Florist's daisy
NOODELIJK| R. Noodelijk c/o Chrysanthemum Breeders Association N.V.
Raphanus sativus L. · Radish
HILD SAMEN GMBH
Vitis vinifera L. · Common grape vine
Dorothea Pospislova c/o VSSVVM n.o.
Raphanus sativus L. var. sativus · Radish
TORSEED - Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa S.A.
Lactuca sativa L. · Lettuce
Nunhems Zaden BV (NL)
Daucus carota L. · Carrot
Semenarna Ljubljana, SI
Cichorium intybus L. · Chicory
Sativa coop (IT)
Daucus carota L. · Carrot
Semenarna Ljubljana, SI
Cucumis sativus L. · Cucumber
Domaine Public (FR)
Anethum graveolens L. · Dill
Jiri Horal
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
CORA SEEDS S.R.L
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Rosa L. · Rose
Marie Louise Meilland (FR)
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
ENTHOVEN ADRIANUS W.M.
Dianthus L. · Carnation
BARATTA AGOSTINO
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Chrysanthemum x morifolium Ramat. · Florist's daisy
KNAAP| Ir.J. van der Knaap c/o Fides Beheer B.V.