Split-root systems: detailed methodology, alternative applications, and implications at leaf proteome level.
Iñigo Saiz-FernándezMartin ČernýJan SkalákBřetislav BrzobohatýPublished in: Plant methods (2021)
Partial de-rooting is the suggested method for obtaining split-root systems in small plants like Arabidopsis thaliana, as growth parameters, survival rate, and proteomic analysis suggest that is a less stressful procedure than total de-rooting, leading to a final rosette area much closer to that of uncut plants. Additionally, we provide evidence that split root-systems can be used in drought experiments where water-soluble compounds are applied with minimal effects of rehydration.