Oxidative Stress and NO Signalling in the Root Apex as an Early Response to Changes in Gravity Conditions

Table 1

Average time of burst appearance calculated for different groups of parabolas. Data were analyzed by ANOVA, using Tukey’s test ().

Group of parabolas	Average time (secs)	Standard deviation	Significance
1–10	2.51	1.08	ns
11–20	2.65	1.22	ns
21–30	2.07	0.99	ns
1–30	2.4	1.1	—