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Cultivation

Protected cultivation

Protected cultivation involves the use of specialized varieties and hybrids adapted to the specific microclimate of greenhouses, hotbeds, and controlled-environment agriculture systems.

Mentioned in descriptions 24 262 varieties reference book.

Protected cultivation comprises a system of structures ranging from simple film shelters to high-tech greenhouses with automated climate control. Plants in such conditions develop under different levels of lighting, humidity, and temperature regimes, as well as in limited root zone volumes, which requires the selection of genetically adapted material, predominantly F1 hybrids.

The choice of a variety for closed environments depends on the crop's ability to develop fully under artificial lighting, its growth type, and compatibility with cultivation technologies, including substrate-based systems. Variety assessment is based on morphological traits, productivity, and the conformity of fruit characteristics to requirements for marketability, keeping quality, and transportability.

The resistance and high productivity of greenhouse varieties are driven by breeding for immunity to specific pathogens, such as powdery mildew, various types of wilts, viruses, and bacterial infections. Additional critical traits include parthenocarpy, which ensures fruit set without pollination, and the ability to control the balance between generative development and sugar accumulation.

Sources10

Breakdown by crop

Found in these crops

Varieties that feature this in their description

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.

Dracaena fragrans (L.) Ker Gawl. · Corn plant

GAMBOA CECILIANO JULIO

2 records

Rosa L. · Rose

WILHELM-ALEXANDER KORDES

2 records

Alstroemeria L. · Alstroemeria

Könst Breeding B.V.

2 records

Lexpiep

Terminated

Rosa L. · Rose

LEX VOORN ROZENVEREDELING B.V.

2 records

Leila

Terminated

Dianthus L. · Carnation

La Villetta S.R.L.

2 records

Euphorbia pulcherrima Willd. ex Klotzsch · Poinsettia

Johannes Nebelmeir

2 records

Ketchup

Active

Gerbera L. · Gerbera

Holstein Select B.V.

2 records

Dianthus caryophyllus L. · Carnation

Nils Klemm^^^Lena Thiede

2 records

Juani

Active

Cannabis sativa L. · Hemp

Salvatore Casano^^^Phytoplant Research S.L.

2 records

Rhododendron simsii Planch. · Indica azalea

Instituut voor Landbouw- en Visserijonderzoek (ILVO) Eenheid Plant

2 records

Klebelli

Terminated

Pelargonium L'Hér. ex Ait. · Geranium

Siegfried Klemm

2 records

Lactuca sativa L. · Lettuce

GEBR BAKKER ZAADTEELT

2 records

KONCINAMON

Application submitted

Alstroemeria L. · Alstroemeria

Könst Breeding B.V.

2 records

HORT05

Active

Rhododendron simsii Planch. · Indica azalea

Hortibreed N.V.

2 records

Dianthus barbatus L. · Sweet William

Brea Ezio (Impresa Individuale)

2 records

Koretyal

Active

Rosa L. · Rose

Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes

2 records

Dianthus caryophyllus L. · Carnation

PER KLEMM|TRAUDE MUNDINGER-FLAD

2 records

Jaska

Terminated

Gerbera L. · Gerbera

FLORIST HOLLAND B.V.

2 records

Jack

Application submitted

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

Klaus Olbricht

2 records

Mandevilla sanderi (Hemsl.) Woodson · Brazilian jasmine

Birgit Hofmann

2 records

KLEAF10067

Terminated

Argyranthemum frutescens (L.) Sch. Bip. · Marguerite daisy

Nils Klemm^^^Katinka Wilde

2 records

Petunia x atkinsiana D. Don · Garden petunia

Priscilla Grace Kerley^^^David William Kerley^^^Sarah Elisabeth Kerley^^^Timothy Edward Kerley

2 records

Chrysanthemum L. · Chrysanthemum

Luc Pieters

2 records

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