Zo08160
ActiveClematis L. · Clematis
van Zoest Jan
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.
Clematis L. · Clematis
van Zoest Jan
Alstroemeria L. · Alstroemeria
Van Zanten Breeding B.V.
Cucumis sativus L. · Cucumber
Bejo Zaden BV, NL
Clematis L. · Clematis
van Zoest Jan
Primula filchnerae x Primula praenitens
Mii Masahiro|Tokyo, JP / Amano Junji|Aichi, JP / Kato Juntaro|Aichi, JP
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Gentiana makinoi Kuzen.
Kwekerij de Boezem B.V.
Petunia Juss. · Petunia
Ushio Sakazaki
Impatiens walleriana Hook. f. · Busy Lizzie
Tucker James / Tucker Jennifer
Euphorbia x martini Rouy · Martin's spurge
Walberton Plants LTD
Rosa L. · Rose
EVERS CHRISTIAN
Petunia Juss. · Petunia
Ushio Sakazaki
Petunia Juss. · Petunia
Ushio Sakazaki
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Zantedeschia Spreng. · Arum-lily
Sande B.V.
Limonium perezii (Stapf) F. T. Hubb. x L. sinuatum (L.) Mill
EDMOND ROBERT MORGAN
Verbena L. · Vervain
Tomoya Misato, Suntory Flowers Ltd
Zinnia x marylandica D. M. Spooner et al.
Sakata Seed Corporation (SCC)
x Petchoa J. M. H. Shaw · Petchoa
MORIYA KAWASHIMA SATO
Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy
Josef Heuger
Impatiens L. · Balsam
Sakata Seed Corporation (SCC)
Vaccinium corymbosum L. · Highbush blueberry
Royal Berries S.L.U.
Diascia Link & Otto · Twinspur
Jones, David / Jones, Jimmy
Hydrangea paniculata Siebold · Panicled hydrangea
Renault Jean