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.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Nunhems B.V.
Solanum lycopersicum L. · Tomato
DE RUITER SEEDS
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Ralf Kuijpers
Cucumis sativus L. · Cucumber
(Ulveczki Gabriella), (Dr.Szarka Janos), (Balogh Peter),
Raphanus sativus L. var. sativus · Radish
Hodowla Roslin Snowidza Sp.z.o.o
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Eran Yossov
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
BEJO ZADEN
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
PNOS
Capsicum annuum L. · Bell pepper
SPAETH HANS| Erbe/Erbengemeinschaft Dr. Hans Rolf Spaeth
Capsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lactuca sativa L. · Lettuce
Graines Gautier SA (FR)
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
Sativa coop (IT)
Capsicum annuum L. · Bell pepper
ZKI ZOLDSEGTERMESZTESI KUTATO INTEZET ZRT
Brassica oleracea L. (White Cabbage Group) · White cabbage
Mikado Kyowa Seed Co. Ltd. (JP)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Gerard Balder
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Enza Zaden Bikhir B.V.
Solanum lycopersicum L. · Tomato
ESASEM S.p.A
Solanum lycopersicum L. · Tomato
Serheev Hennadii Vasyl`ovych, Yakovenko Artem Volodymyrovych, Terlets`ka Nataliia Vasylivna,