Fig. 3From: Developing a high-throughput phenotyping method for oxidative stress tolerance in barley rootsViability staining of root elongation (a) and mature (b) zones of four barley varieties (CM 72, YYXT, ZUG 403, Unicorn) exposed to 10 mM H2O2 for 3 days. One (of five) typical images is shown for each zone. Bar = 1 mmBack to article page