Ogden
ActivePhaseolus vulgaris L. · Common bean
A.L. Tozer Ltd (GB)
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.
Phaseolus vulgaris L. · Common bean
A.L. Tozer Ltd (GB)
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Zhivko Danailov
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HOMYaKOVA ELENA MIHAJLOVNA / ShEVChENKO YuRIJ PETROVICh / LUDILOV VYaChESLAV ALEKSEEVICh / MUHANOVA YuLIYa IVANOVNA / TREBUHINA KLAVDIYa AKIMOVNA / IVANOVA MARIYa IVANOVNA
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FETZER| Eugen Fetzer (Kommanditgesellschaft)
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S.A.I.S. Societa Agricola Italiana Sementi
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WESTERN SEED ESPAÑA, S.A.
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HAZERA SEEDS BV
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Rijk Zwaan Zaadteelt en Zaadhandel B.V.
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Jivko Danailov
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ESASEM SPA
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HILD SAMEN| Hild Samen GmbH
Cucumis melo L. · Melon
MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Spinacia oleracea L. · Spinach
Nickerson Zwaan
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MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI - DIREZIONE GENERALE DELLE POLITICHE AGRICOLE ED AGROINDUSTRIALI NAZIONALI
Solanum lycopersicum L. · Tomato
PLANTENKWEKERIJ VREUGDENHIL B.V.
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Solanum lycopersicum L. · Tomato
"Opal Zi"OOD - Plovdiv (BG)
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ISI SEMENTI SPA
Capsicum annuum L. · Bell pepper
HM.Clause S.A.S.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)