FRILICE
TerminatedLactuca sativa L. · Lettuce
Royal Sluis Vegetables BV (NL)
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
Royal Sluis Vegetables BV (NL)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Ton Loogman
Ocimum basilicum L. · Basil
PUBBLICO DOMINIO
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Domaine Public (FR)
Capsicum annuum L. · Bell pepper
ReinSaat KG
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Prunus persica (L.) Batsch · Peach
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum lycopersicum L. · Tomato
Hari Besels
Brassica oleracea L. (White Cabbage Group) · White cabbage
Robert Priieur
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Gerd Endisch
Cucumis melo L. · Melon
Clause Semences SA (FR)
Solanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Capsicum annuum L. · Bell pepper
William McCarty
Solanum lycopersicum L. · Tomato
Mashtakov Mykola Oleksiiovych, Mashtakova Anna Kharlampiievna, Mashtakov Oleksii Oleksiiovych, Dubinin Serhii Volodymyrovych,
Brassica rapa L. · Turnip rape
ReinSaat KG
Lactuca sativa L. var. crispa L. · Leaf lettuce
Peter Kraan
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Burak Ozkale
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Citrus x limon (L.) Osbeck · Lemon
INCONNU (FR)
Solanum lycopersicum L. · Tomato
Tezier SA (FR)
Cucurbita maxima Duchesne · Giant pumpkin
RIJK ZWAAN Zaadteelt en Zaadhandel B.V.
Cichorium endivia L. · Endive
Domaine Public (FR)
Petroselinum crispum (Mill.) Nyman ex A. W. Hill · Parsley
Domaine Public (FR)