The effects of temperature on zoospores of the crook root fungus Spongospora subterranea f.sp. nasturtii (1995)
Journal Article

The effect of temperature on the release, survival, encystment and infectivity of Spongospora subterranea f.sp. nasturtii zoospores released from diseased watercress roots was studied. There was rapid, synchronized release of zoospores at 20°C follow... Read More about The effects of temperature on zoospores of the crook root fungus Spongospora subterranea f.sp. nasturtii.

Somaclonal variation in watercress for resistance to crook root disease (1995)
Journal Article

Watercress (Rorippa nasturtium-aquaticum) shoots were regenerated from callus initiated from petioles on a range of media. The best coefficient of regeneration was obtained when callus was induced on a medium containing 0.25 mgl-1 thidiazuron and 0.0... Read More about Somaclonal variation in watercress for resistance to crook root disease.