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.
Solanum melongena L. · Eggplant
Kees Reinink
Lactuca sativa L. · Lettuce
Nunza BV (NL)
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
ZKI, H
Beta vulgaris Garden Beet Group · Garden beet
Yurhen Berh
Cichorium endivia L. · Endive
Enza Zaden Beheer B.V.
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
Jan Draaistra
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Crop Protection AG
Capsicum annuum L. · Bell pepper
Seminis Vegetable Seeds
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
SEMO a.s
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cichorium endivia L. · Endive
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Daucus carota L. · Carrot
MORAVOSEED
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
Cucurbita pepo L. · Field pumpkin
Syngenta Crop Protection AG
Capsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis melo L. · Melon
Ralf Kuijpers
Brassica oleracea L. (White Cabbage Group) · White cabbage
REED SEED (US)
Brassica oleracea L. (Curly kale Group) · Curly kale
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Daucus carota L. · Carrot
Enza Zaden Beheer B.V.
Lactuca sativa L. · Lettuce
Victor Segura Juan