Geo Isidora
ActiveSolanum lycopersicum L. · Tomato
Nikos Hatzopoulos
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
Nikos Hatzopoulos
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Enza Zaden Beheer B.V.
Tulipa L. · Tulip
J. en P. Snoek en Zn. B.V.
Solanum lycopersicum L. · Tomato
Produkcja i Hodowla Roslin Ogrodniczych Krzeszowice sp. z o.o.
Cichorium endivia L. · Endive
Enza Zaden Beheer B.V.
Solanum lycopersicum L. · Tomato
HAZERA SEEDS BV
Asparagus officinalis L. · Asparagus
SC Darbonne (FR)/Institut National de la Recherche Agronomique (FR)/Vilmorin SA (FR)
Solanum lycopersicum L. · Tomato
UNITED GENETICS ITALIA S.P.A
Solanum lycopersicum L. · Tomato
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Prunus persica (L.) Batsch · Peach
Cucurbita pepo L. · Field pumpkin
S.A.I.S. Societa Agricola Italiana Sementi
Solanum melongena L. · Eggplant
ROYAL SEEDS S.R.L.
Ocimum basilicum L. · Basil
Società Agricola Italiana Sementi (SAIS) S.p.A.
Capsicum annuum L. · Bell pepper
S.A.I.S. Societa Agricola Italiana Sementi
Cannabis sativa L. · Hemp
Fenocan Schweiz AG
Solanum lycopersicum L. · Tomato
Hazera Seeds B.V.
Solanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
Tulipa L. · Tulip
J. & J. van den Berg Boltha B.V./Dekker
Beta vulgaris Leaf Beet Group · Swiss chard
De Bolster B.V.
Cucumis melo L. · Melon
SEMILLAS FITO, S.A.
Capsicum annuum L. · Bell pepper
Boryskina Olena Borysivna, Borysov Oleksandr Volodymyrovych,
Foeniculum vulgare Mill. · Fennel
Friedemann Ebner in Fa. Nunhems Germany GmbH
Brassica oleracea L. (White Cabbage Group) · White cabbage
Semenarna Ljubljana, SI
Solanum lycopersicum L. · Tomato
ReinSaat KG