Bloktor
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V. (NL)
Variety traits
Brassica oleracea L. (White Cabbage Group)
A condition in cabbage plants where non-viable pollen is produced due to mutations in the mitochondrial genome. It is used in plant breeding to produce 100% F1 hybrid seeds and ensure high crop uniformity.
In the reference 11 varieties crop White cabbage, where this is mentioned in the description.
Cytoplasmic male sterility in white cabbage is inherited through the maternal line. In the breeding process, specialists classify plants as sterile when anthers degenerate or fail to dehisce, or as fertile when viable pollen is present.
The use of sterile maternal lines eliminates the need for labor-intensive manual emasculation and avoids issues related to self-incompatibility. For the full reproduction of hybrids, breeders utilize specific nuclear fertility-restorer genes, known as Rf-genes.
This trait is a tool for seed production and has no direct impact on agronomic practices, yield, or the market quality of heads when growing F1 hybrids under commercial conditions.
General information about the subject — on the page Cytoplasmic Male Sterility (CMS).
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.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V. (NL)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V. (NL)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syngenta Seeds B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
TAKII EUROPE B V
Brassica oleracea L. (White Cabbage Group) · White cabbage
TAKII EUROPE B V
Brassica oleracea L. (White Cabbage Group) · White cabbage
Institute of Field and Vegetable Crops Novi Sad
Brassica oleracea L. (White Cabbage Group) · White cabbage
KOROLEVA SVETLANA VIKTOROVNA / MONAHOS GRIGORIJ FEDOROVICh / YuRChENKO SEMEN ALEKSANDROVICh
Brassica oleracea L. (White Cabbage Group) · White cabbage
Bayer Holland B.V.
Brassica oleracea L. (White Cabbage Group) · White cabbage
Brassica oleracea L. (White Cabbage Group) · White cabbage
Seminis Vegetable Seeds
Brassica oleracea L. (White Cabbage Group) · White cabbage
SJAAK VAN DER PLOEG
Brassica oleracea L. (White Cabbage Group) · White cabbage
Sjaak van de Ploeg
Brassica oleracea L. (White Cabbage Group) · White cabbage
Syaak van der Ploeg
Brassica oleracea L. (White Cabbage Group) · White cabbage
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