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 lycopersicum L. · Tomato
Clause Tezier S.A., Bretigny (FR)
Solanum lycopersicum L. · Tomato
Prosem (FR)
Solanum melongena L. · Eggplant
Enza Zaden Beheer B.V.
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
IAN THOMPSON
Cucumis melo L. · Melon
Ralf Kuijpers
Lactuca sativa L. · Lettuce
Graines Gautier SA (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Saatzucht Quedlinburg-DE
Lactuca sativa L. · Lettuce
MORAVOSEED
Solanum lycopersicum L. · Tomato
HEBREW UNI/HAZERA
Phaseolus vulgaris L. · Common bean
GRAINES GAUTIER, S.A.
Spinacia oleracea L. · Spinach
KWS VEGETABLES B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Crop Protection AG
Cucumis melo L. · Melon
Ralf Kuijpers
Beta vulgaris Sugar Beet Group · Sugar beet
D.J.VAN DER HAVE
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V. / Enza Zaden Beheer B.V.
Phaseolus coccineus L. · Runner bean
TOZER SEEDS LTD
Lactuca sativa L. · Lettuce
Syngenta Crop Protection AG
Cucumis melo L. · Melon
Syngenta Seeds B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum melongena L. · Eggplant
S.A.I.S. Societa Agricola Italiana Sementi
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Cucurbita pepo L. · Field pumpkin
TOZER SEEDS LTD
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.