Kongo
ActiveSolanum lycopersicum L. · Tomato
Katarzyna Grabka
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.
Solanum lycopersicum L. · Tomato
Katarzyna Grabka
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
MORAVOSEED
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
MoravoSeed, CZ
Cucumis sativus L. · Cucumber
Luis Mullor Torres
Solanum melongena L. · Eggplant
JEAN-FRANcOIS GRILLAT
Cucurbita pepo L. · Field pumpkin
Syngenta Seeds B.V.
Cucumis sativus L. · Cucumber
Südwestdeutsche Saatzucht GmbH & Co. KG Herrn Dr. Josef Gottwald
Cucumis sativus L. · Cucumber
MoravoSeed, CZ
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Rubus idaeus L. · Red raspberry
Reto Neuweiler
Lactuca sativa L. · Lettuce
Harris Moran Seed Company (USA) (US)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Zsolt Galli
Brassica oleracea L. (White Cabbage Group) · White cabbage
Meinardus P.Boon
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Syngenta Seeds B.V.
Cucumis melo L. · Melon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Seminis Vegetable Seeds
Lactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cichorium endivia L. · Endive
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
NUNHEMS
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Brassica oleracea L. (Broccoli Group) · Broccoli
SSC JP
hybrids between Pelargonium peltatum and Pelargonium zonale · Ivy-leaved geranium
ZERR| Katharina Zerr / UTECHT| Angelika Utecht in Fa. Syngenta Seeds GmbH -Niederlassung-
Lactuca sativa L. · Lettuce
Steven Mitchell, Daniel Trimboli, Enza Zaden Australia Pty Ltd
Cucurbita pepo L. · Field pumpkin
Nickerson-Zwaan B.V.