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.
Raphanus sativus L. var. sativus · Radish
Petr Klapste
Lactuca sativa L. · Lettuce
Enza Zaden (NL)
Solanum lycopersicum L. · Tomato
GRAINES GAUTIER, S.A.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucurbita maxima Duchesne · Giant pumpkin
Enza Zaden Beheer B.V.
Beta vulgaris Garden Beet Group · Garden beet
MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Allium cepa L. var. cepa · Onion
Bejo Zaden BV (NL)
Raphanus sativus L. var. sativus · Radish
Enza Zaden Bikhir B.V.
Capsicum annuum L. · Bell pepper
LUBOMIRA GARCICOVA
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Allium cepa L. · Onion
Ger Beemsterboer
Solanum lycopersicum L. · Tomato
Helena Valentovicova
Raphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
Raphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
Daucus carota L. · Carrot
Ger Beemsterboer
Solanum lycopersicum L. · Tomato
Vilmorin SA (FR)
Capsicum annuum L. · Bell pepper
Moshe Zalsman
Valerianella locusta (L.) Laterr. · Corn salad
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
ENZA ZADEN BEHEER B.V., NL
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Willem van Haerke
Solanum lycopersicum L. · Tomato
Royal Sluis Vegetables BV (NL)
Cucumis melo L. · Melon
Vilmorin SA (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Mikado Kyowa Seeds Co. Ltd. (JP)