Bohemia
ActiveBrassica oleracea L. (Kohlrabi Group) · Kohlrabi
MORAVOSEED
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.
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
MORAVOSEED
Capsicum annuum L. · Bell pepper
Capsico Hungary Kft, H
Spinacia oleracea L. · Spinach
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
Istanbul Tarim, TR
Phaseolus vulgaris L. · Common bean
Seminis Vegetable Seeds
Lactuca sativa L. · Lettuce
HM.CLAUSE
Lactuca sativa L. · Lettuce
Syngenta Seeds B.V.
Capsicum annuum L. · Bell pepper
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Begonia L. · Begonia
L.H.KOPPE
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Cucurbita pepo L. · Field pumpkin
Magnum Seeds, USA
Cucumis sativus L. · Cucumber
Bejo Zaden B.V.
Cucurbita pepo L. · Field pumpkin
SAKATA UK LTD
Capsicum annuum L. · Bell pepper
S.A.I.S. Societa Agricola Italiana Sementi
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Lactuca sativa L. · Lettuce
GLASSHOUSE CROPS RESEARCH
Cucumis melo L. · Melon
HM.Clause S.A.S.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucurbita pepo L. · Field pumpkin
Syngenta Seeds B.V.
Cucurbita moschata Duchesne · Butternut squash
SAKATA SEED SUDAMERICA LTDA
Cucurbita pepo L. · Field pumpkin
Vilmorin SA (FR)
Capsicum annuum L. · Bell pepper
Duna-R, H
Beta vulgaris Leaf Beet Group · Swiss chard
Public domain
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
BEJO ZADEN