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.
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
ISP INTERNATIONAL SEEDS PROCESSING
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Domaine Public (FR)
Solanum lycopersicum L. · Tomato
RAMIRO ARNEDO, S.A.
Solanum melongena L. · Eggplant
AGROSEL S.R.L.
Solanum lycopersicum L. · Tomato
Johnny's Selected Seeds
Lactuca sativa L. · Lettuce
Gautier Semences SAS (FR)
Chrysanthemum L. · Chrysanthemum
IR. J. VAN DER KNAAP
Solanum lycopersicum L. · Tomato
Prosem (FR)
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Lilium L. · Lily
Trior Lelie B.V.
Calluna vulgaris (L.) Hull · Common heather
MAROHN| Horst Marohn / HAEGER| Ulrich Haeger
Capsicum annuum L. · Bell pepper
OLTER SRL
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
AGROSEL S.R.L.
Capsicum annuum L. · Bell pepper
INSTITUTUL DE CERCETARE-DEZVOLTARE PENTRU LEGUMICULTURA SI FLORICULTURA VIDRA
Eruca vesicaria (L.) Cav. subsp. sativa (Mill.) Thell. · Arugula
Zorzi Sementi (IT)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
SAKATA SEED AMERICA INC US
Capsicum annuum L. · Bell pepper
Clause (FR)
Cucumis melo L. · Melon
MERIDIEM SEEDS S.L.
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Capsicum annuum L. · Bell pepper
ReinSaat KG
Cucumis sativus L. · Cucumber
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Lactuca sativa L. · Lettuce
Panora s.p.a.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Bejo Zaden B.V.