Fig. 6From: RhizoTubes as a new tool for high throughput imaging of plant root development and architecture: test, comparison with pot grown plants and validationRoot system of a rapeseed at high soil-nitrogen, b rapeseed at low soil-nitrogen, c Vulpia at high soil-nitrogen and d Vulpia at high low-nitrogen. Images were taken at 29 (a, b) and 51 days (c, d) after sowing for rapeseed and Vulpia respectivelyBack to article page