Diseases
Brassica napus var. napus
A fungal disease of rapeseed caused by the specialized pathogen Verticillium longisporum, characterized by xylem colonization and premature plant ripening.
In the reference 125 varieties crop Rapeseed, where this is mentioned in the description.
The primary causal agent of Verticillium wilt of rapeseed is the fungus Verticillium longisporum, a specialized pathogen of the Brassicaceae family that survives in the soil as microsclerotia for over 10 years. Infection occurs through the root system, followed by colonization of the plant's vascular system.
Despite its name, the disease rarely manifests as classical wilting. Characteristic signs include vertical stem striping, premature yellowing and ripening, degradation of the stem pith and root, as well as the formation of small black microsclerotia under the epidermis by the end of the growing season.
The genetic resistance of rapeseed to the pathogen is characterized as quantitative or tolerant; effective genes for complete resistance have not yet been identified. Breeding efforts are focused on improving general stem resistance, as control methods for this pathogen are limited.
General information about the subject — on the page Verticillium wilt.
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 napus var. napus · Rapeseed
Deutsche Saatveredelung AG - DSV (DE)
Brassica napus var. napus · Rapeseed
MONSANTO TECHNOLOGY
Brassica napus var. napus · Rapeseed
KWS Saat AG, DE
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG, CH
Brassica napus var. napus · Rapeseed
Lidea France SAS, FR
Brassica napus var. napus · Rapeseed
LIDEA FRANCE SAS
Brassica napus var. napus · Rapeseed
KWS SAAT SE&CO.KGaA, DE
Brassica napus var. napus · Rapeseed
Dirk Decherf
Brassica napus var. napus · Rapeseed
RAGT 2n, FR
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG
Brassica napus var. napus · Rapeseed
Limagrain Europe, FR
Brassica napus var. napus · Rapeseed
DEUTSCHE SAATVEREDELUNG AG
Brassica napus var. napus · Rapeseed
BUSCH| Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG / HAUSKA| Dipl. Ing. agr. Detlef Hauska
Brassica napus var. napus · Rapeseed
KWS SAAT SE&CO.KGaA, DE
Brassica napus var. napus · Rapeseed
RAGT 2n, FR
Brassica napus var. napus · Rapeseed
KWS SAAT SE&CO.KGaA, DE
Brassica napus var. napus · Rapeseed
Andreas Gertz
Brassica napus var. napus · Rapeseed
Gunhild Leckband
Brassica napus var. napus · Rapeseed
DEUTSCHE SAATVEREDELUNG AG
Brassica napus var. napus · Rapeseed
DEUTSCHE SAATVEREDELUNG AG
Brassica napus var. napus · Rapeseed
Limagrain Europe, FR
Brassica napus var. napus · Rapeseed
MAS Seeds,FR
Brassica napus var. napus · Rapeseed
Limagrain Europe, F
Brassica napus var. napus · Rapeseed
KWS MOMONT RECHERCHE SARL, FR