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.
Raphanus sativus L. var. sativus · Radish
Orlov Stanislav Dmytrovych, Muzhylko Viktor Valentynovych,
Clematis viticella L. · Italian leather flower
Uno Kivistik, Aili Kivistik
Cucumis sativus L. · Cucumber
Yost van den Eiden
Brassica oleracea L. (Brussels Sprouts Group) · Brussels sprouts
Fred Oud
Scaevola saligna G. Forst.
Grünewald Veredelings B.V.
Zantedeschia Spreng. · Arum-lily
United Calla B.V.
Lactuca sativa L. · Lettuce
RIJK ZWAAN Z.Z. B.V.
Cucumis melo L. · Melon
Nunhems Netherlands B.V.
Lactuca sativa L. · Lettuce
RIJK ZWAAN Z.Z. B.V.
Chrysanthemum L. · Chrysanthemum
Andreas Niederländer
Begonia boliviensis A. DC. · Bolivian begonia
A T Yates & Son
Begonia x hiemalis Fotsch · Elatior Begonia
Begonia Breeders Association B.V.
Chrysanthemum L. · Chrysanthemum
Van Zanten Breeding B.V.
Chrysanthemum L. · Chrysanthemum
PARATY B.V.B.A
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Floha V.O.F
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Floha V.O.F
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Lantana camara L. · Lantana
Volmary Ltd
Kalanchoe blossfeldiana Poelln. · Flaming Katy
Stefanus J. Slijkerman
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
Smarties.Bio S.r.l. - Società Agricola
Helleborus niger L. · Christmas rose
Johannes Teunis Verboom
Lilium L. · Lily
Testcentrum voor Siergewassen B.V.
Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine
Tim Koene