Helena
ActiveNerine Herb. · Nerine
Agro Fleur Select B.V.
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.
Nerine Herb. · Nerine
Agro Fleur Select B.V.
Pelargonium graveolens L'Hér. · Rose geranium
Hofmann Christa
Solanum lycopersicum L. · Tomato
Dale M. Smith
Solanum lycopersicum L. · Tomato
Jean Clause Mercier
Cucumis sativus L. · Cucumber
Кees Reinink
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Jong-Sup Shin
Cichorium intybus L. · Chicory
Vilmorin-Mikado SAS (FR)
Tulipa L. · Tulip
J.A.Borst Bloembollen B.V.
Cucumis melo L. · Melon
RAMIRO ARNEDO, S.A.
Cucumis sativus L. · Cucumber
Yan Kulstra
Solanum lycopersicum L. · Tomato
"Opal Zi"OOD - Plovdiv (BG)
Lactuca sativa L. var. crispa L. · Leaf lettuce
OLAF ZONNEVELD
Narcissus L. · Daffodil
Krakowska Hodowla i Nasiennictwo Ogrodnicze POLAN sp. z o.o.
Capsicum annuum L. · Bell pepper
RAMIRO ARNEDO, S.A.
Lilium L. · Lily
Laan Flora Facilities B.V.
Solanum lycopersicum L. · Tomato
Shevchenko Ihor Andriiovych
Foeniculum vulgare Mill. · Fennel
Kondratenko Serhii Ivanovych, Chaban Lesia Vasylivna, Kasian Oleksandr Ivanovych, Pozniak Oleksandr Vasylovych,
Lilium L. · Lily
World Breeding B.V
Solanum lycopersicum L. · Tomato
Erik Bastet
Solanum lycopersicum L. · Tomato
Nunhems B.V.
Lactuca sativa L. · Lettuce
Domaine Public (FR)
Lactuca sativa L. var. capitata L. · Head lettuce
Austrosaat (AT)
Cucurbita pepo L. · Field pumpkin
Domaine Public (FR)
Petroselinum crispum (Mill.) Nym. ex A.W. Hill ssp. crispum · Parsley
HILD KARL UND WALTER| Karl und Walter Hild