Variety traits
Cucumis sativus L.
The ability of cucumber to form fruits without pollination, characterized by the absence or presence of undeveloped seeds. The degree of the trait is determined as the ratio of the number of set fruits to the number of female flowers under isolation conditions.
In the reference 21 varieties crop Cucumber, where this is mentioned in the description.
The degree of parthenocarpy is evaluated as a percentage, with values above 50–70% considered high and indicating hybrid stability. Values of 30% or less indicate weak expression of the trait, at which point specimens are often subject to culling in the breeding process.
The expression of parthenocarpy depends on the genotype and growing conditions, including the age of the plant. The presence of parthenocarpy ensures yield in greenhouse conditions without pollinating insects and promotes the formation of uniform-shaped cucumbers; however, exposure to pollen can lead to fruit deformation.
General information about the subject — on the page Parthenocarpy.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Cucumis sativus L. · Cucumber
Zeraim Gedera Ltd. Seed Company
Cucumis sativus L. · Cucumber
Hans Rolf Späth
Cucumis sativus L. · Cucumber
Nunhems B.V.
Cucumis sativus L. · Cucumber
Nunhems B.V.
Cucumis sativus L. · Cucumber
SUNSEEDS
Cucumis sativus L. · Cucumber
Selekcijos ir sėklininkystės firma ,,Manul"
Cucumis sativus L. · Cucumber
MORAVOSEED
Cucumis sativus L. · Cucumber
TAKII EUROPE B V
Cucumis sativus L. · Cucumber
HAZERA (1939)
Cucumis sativus L. · Cucumber
Hazera Seeds B.V.
Cucumis sativus L. · Cucumber
Nunhems B.V.
Cucumis sativus L. · Cucumber
Selekcijos ir sėklininkystės firma ,,Manul"
Cucumis sativus L. · Cucumber
GAVRISh SERGEJ FEDOROVICh / PORTYaNKIN ALEKSEJ EVGEN'EVICh / ShAMShINA ANNA VYaChESLAVOVNA / ShEVKUNOV VALERIJ NIKOLAEVICh
Cucumis sativus L. · Cucumber
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL BV, NL
Cucumis sativus L. · Cucumber
Sakata Vegetables Europe SARL (FR)
Cucumis sativus L. · Cucumber
PanAmerican Seed Europe B.V.
Cucumis sativus L. · Cucumber
FRANK FRANCIS
Cucumis sativus L. · Cucumber
BURPEE NL B.V.
Cucumis sativus L. · Cucumber
Ali Yuksel
Cucumis sativus L. · Cucumber
Vilmorin SA (FR)
Cucumis sativus L. · Cucumber
Majstro Seeds B.V.
Cucumis sativus L. · Cucumber
HILD SAMEN GMBH
Cucumis sativus L. · Cucumber
Johnny's Selected Seeds
Cucumis sativus L. · Cucumber
MORAVOSEED