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.
Spinacia oleracea L. · Spinach
Enza Zaden Veheer B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Simon Groen
Solanum lycopersicum L. · Tomato
Shai Nashilevitz
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
Jiri Horal
Lactuca sativa L. · Lettuce
Jim Cervantes Flores
Lactuca sativa L. · Lettuce
TAKII EUROPE B V
Cucumis melo L. · Melon
Syngenta Seeds B.V.
Raphanus sativus L. var. sativus · Radish
Domaine Public (FR)
Solanum lycopersicum L. · Tomato
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Lactuca sativa L. · Lettuce
Enza Zaden Beheer
Solanum lycopersicum L. · Tomato
Jean-Christophe Lepeltier
Cucumis melo L. · Melon
Ralf Kuijpers
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
SAKATA SEED AMERICA INC US
Brassica oleracea L. (Red Cabbage Group) · Red cabbage
HM.CLAUSE
Lactuca sativa L. · Lettuce
Nunhems BV (NL)
Lactuca sativa L. · Lettuce
Enza Zaden Beheer
Cucurbita pepo L. · Field pumpkin
SEMILLAS FITO, S.A.
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Lactuca sativa L. · Lettuce
MORAVOSEED
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Daucus carota L. · Carrot
Semenarna Ljubljana, SI
Capsicum annuum L. · Bell pepper
Petr Klapste
Raphanus sativus L. var. sativus · Radish
Petr Klapste