Koon
TerminatedChrysanthemum L. · Chrysanthemum
Andreas Niederländer
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.
Chrysanthemum L. · Chrysanthemum
Andreas Niederländer
Dianthus caryophyllus L. · Carnation
GEU KONING
Gentiana L. · Gentian
Ian H. McNaughthon
Salvia xjamensis J. Crompton · Jame sage
Kolster Holding B.V.
Chrysanthemum L. · Chrysanthemum
Andreas Niederländer
Petunia Juss. · Petunia
David William Kerley, Priscilla Grace Kerley
Yucca gloriosa L. var. recurvifolia (Salisb.) Engelm. x Y. linearifolia Clary
Frédéric Julien
Lactuca sativa L. · Lettuce
Barb Neubert
Petunia Juss. · Petunia
Antonella Capo
Dianthus caryophyllus L. · Carnation
GEU KONING
Petunia Juss. · Petunia
Priscilla Grace Kerley, David William Kerley, Timothy Edward Kerley
Petunia x atkinsiana D. Don · Garden petunia
Priscilla Grace Kerley, David William Kerley, Timothy Edward Kerley
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
CORA SEEDS S.R.L
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
C.I.V. - Consorzio Italiano Vivaisti - Società Agricola Consortile a r.l.
Diplotaxis tenuifolia (L.) DC. · Perennial wall-rocket
CORA SEEDS S.R.L
Impatiens New Guinea Group · New Guinea Impatiens
Ludwig Kientzler
Chrysanthemum L. · Chrysanthemum
Dataflor B.V.
Lilium L. · Lily
Hoffgaarde B.V.
Petunia Juss. · Petunia
Nils Klemm^^^Antonella Capo
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fraisi Plants S.A.R.L.
Salvia xjamensis J. Crompton · Jame sage
Kolster Holding B.V.
Campanula x haylodgensis hort
Gartneriet PKM A/S
Impatiens New Guinea Group · New Guinea Impatiens
Syngenta Seeds B.V.
Begonia x tuberhybrida Voss · Tuberous begonia
Silvia Hofmann