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Original Articles

Diseases of Camelina sativa (false flax)

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Pages 375-386 | Accepted 15 Aug 2009, Published online: 01 Apr 2010
 

Abstract

There is renewed interest in the crucifer Camelina sativa (false flax, camelina, gold of pleasure) as an alternative oilseed crop because of its potential value for food, feed, and industrial applications. This species is adapted to canola-growing areas in many regions of the world and is generally considered to be resistant to many diseases. A review of the literature indicates that C. sativa is highly resistant to alternaria black spot and blackleg of crucifers. Genotypes resistant to sclerotinia stem rot, brown girdling root rot, and downy mildew can be found among C. sativa accessions, raising the possibility of developing cultivars resistant to these diseases. However, C. sativa is susceptible to clubroot, white rust, and aster yellows disease. Until resistant cultivars or effective management practices have been developed, the susceptibility of C. sativa to these diseases will limit the cultivation of the crop in areas where these diseases are prevalent. Key words: false flax, alternaria black spot, sclerotinia stem rot, root rot, white rust, blackleg, downy mildew, clubroot, aster yellows, Brassicaceae.

La cameline (Camelina sativa) est une espèce oléagineuse de plus en plus recherchée pour l’alimentation humaine et animale et pour des fins industrielles. L’espèce est adaptée aux zones de culture du Colza et de la Navette dans plusieurs régions du monde et est généralement considérée comme étant résistante aux maladies. Une recherche bibliographique a révélé que C. sativa est fortement résistante à l’alternariose et à la nécrose du collet. Certains génotypes de C. sativa sont résistants à la sclérotiniose, au rhizoctone commun ou au mildiou, ce qui permet d’entrevoir le développement de cultivars résistants à ces maladies. Camelina sativa est cependant sensible à la hernie des crucifères, l’albugine et la jaunisse de l’aster. La culture de C. sativa sera limitée dans les régions où ces maladies sont importantes. Mots-clés : cameline, alternariose, sclérotioniose, rhizoctone commun, albugine, nécrose du collet, mildiou, hernie, jaunisse de l’aster, Brassicaceae.

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