Keirekul
ActivePetunia Juss. · Petunia
Shinya Miyano
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.
Petunia Juss. · Petunia
Shinya Miyano
Dahlia Cav. · Dahlia
Verwer Aad
Zantedeschia Spreng. · Arum-lily
Warren, Andrew Geoffrey Fiennes|Tauranga, NZ / Spaans, Jacobus Petrus|Tauranga, NZ
Scabiosa atropurpurea L. · Mourning bride
GAVRIEL DANZIGER (CD)
Gypsophila paniculata L. · Baby's-breath
Gavriel Danziger
Petunia Juss. · Petunia
Gavriel Danziger
Lilium L. · Lily
TRIOR LELIE BV
Scabiosa atropurpurea L. · Mourning bride
GAVRIEL DANZIGER (CD)
Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy
Thomas M. Cunneen
Scaevola aemula R. Br. · Fairy fan-flower
Mirza Mohammed Shoaib^^^Andrew Bernuetz
Argyranthemum Webb ex Schultz Bip. · Daisy Bush
Bernuetz Andrew|Silverdale, AU
Pisum sativum L. · Pea
Innoseeds B.V.
Phaseolus vulgaris L. · Common bean
GSN Semences, F
Lactuca sativa L. · Lettuce
JONATHAN SINCLAIR (ENZA ZADEN BEHEER B.V.)
Lactuca sativa L. · Lettuce
Syngenta Seeds, NL
Solanum melongena L. · Eggplant
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
Raphanus sativus L. · Radish
ZWAAN SAMENZUCHT| Rijk Zwaan Welver GmbH Gemuesezuechtung & Saatguthandel
Solanum lycopersicum L. · Tomato
Semenarna Ljubljana, SI
Allium cepa L. var. cepa · Onion
Syngenta Seeds B.V.
Solanum lycopersicum L. · Tomato
PETOSEED CO
Raphanus sativus L. var. sativus · Radish
Petr Klapste
Raphanus sativus L. var. sativus · Radish
SEMINIS VEGETABLE SEEDS, NL
Lactuca sativa L. · Lettuce
S&G SEMILLAS, S.A.
Raphanus sativus L. var. sativus · Radish
Moravoseed Spol. S.r.o