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ActiveHippeastrum Herb. · Amaryllis
Park Amaryllis V.O.F.
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.
Hippeastrum Herb. · Amaryllis
Park Amaryllis V.O.F.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Begonia L. · Begonia
Hoefnagels B.V.
Tulipa L. · Tulip
Hybris B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Naumov Ruslan Olehovych, Krasniuk Viacheslav Anatoliiovych,
Cucurbita pepo L. · Field pumpkin
Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,
Cucurbita pepo L. · Field pumpkin
RAMIRO ARNEDO, S.A.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cannabis sativa L. · Hemp
GHSC Trading B.V.
Lilium L. · Lily
De Jong Beheer B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
XINGPING ZHANG
Hybrids between Pelargonium crispum and Pelargonium x domesticum
Christa Hofmann^^^Klaus Olbricht^^^Katrin Meinl
Solanum lycopersicum L. · Tomato
Kees Reinink
Brassica juncea (L.) Czern. · Brown mustard
TOKITA SEED CO LTD
Lilium L. · Lily
De Jong Beheer B.V.
Ocimum basilicum L. · Basil
Enza Zaden Beheer B.V.
Platycodon grandiflorus (Jacq.) A. DC. · Chinese bellflower
Lommerse Breeding B.V.
hybrids between Cucumis ficifolius and Cucumis myriocarpus Naudin
María Carmen Gisbert Doménech^^^María Belén Picó Sirvent
Cannabis sativa L. · Hemp
Claudio Corsi
Cucumis sativus L. · Cucumber
Petr Klapshte, Petr Horal, Yirzhi Horal,
Lactuca sativa L. var. crispa L. · Leaf lettuce
Leschuk Nadiia Vasylivna, Pozniak Oleksandr Vasyl`ovych, Kryvets` Dmytrii Olehovych, Sych Zenovii Deonyzovych, Skrypka Alla Ivanivna, Zhovner Ivan Mykhailovych, Zhuravl`ova Ol`ha Mykolaivna,
Capsicum annuum L. · Bell pepper
Kyrylov Mykhailo Ivanovych, Dubinin Serhii Volodymyrovych,
Chrysanthemum L. · Chrysanthemum
Zavidova Liudmyla Hnativna, Horobets Vasyl Fedorovych,
Capsicum annuum L. · Bell pepper
Kyrylov Mykhailo Ivanovych, Dubinina Iryna Mykolaivna, Dubinin Serhii Volodymyrovych,