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.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
BEJO ZADEN
Solanum lycopersicum L. · Tomato
ZKI, H
Cucumis sativus L. · Cucumber
Ikasido Global Group B.V
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Capsicum annuum L. · Bell pepper
HM.CLAUSE
Cucumis sativus L. · Cucumber
GAVRISh SERGEJ FEDOROVICh / PORTYaNKIN ALEKSEJ EVGEN'EVICh / ShAMShINA ANNA VYaChESLAVOVNA / ShEVKUNOV VALERIJ NIKOLAEVICh
Cucumis melo L. · Melon
HM.Clause S.A.S.
Solanum lycopersicum L. var. lycopersicum · Tomato
MARIO FARAONE MENNELLA
Beta vulgaris Garden Beet Group · Garden beet
SEMO a.s
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Solanum melongena L. · Eggplant
DAVID CHISHOLM
Solanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Vilmorin SA (FR)
Lactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Solanum melongena L. · Eggplant
DAVID CHISHOLM
Solanum melongena L. · Eggplant
DAVID CHISHOLM
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
Jan Draaistra
Solanum lycopersicum L. · Tomato
ZKI, H
Lactuca sativa L. · Lettuce
ISI SEMENTI SPA
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.