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Fig. 3 | BMC Plant Biology

Fig. 3

From: Nitric oxide is involved in hydrogen gas-induced cell cycle activation during adventitious root formation in cucumber

Fig. 3

Effect of HRW on the production of endogenous NO during adventitious rooting. The primary root system was removed from the hypocotyls of 5-d-old, germinated cucumber seedlings. NO levels of hypocotyls were determined by Greiss reagent in explants treatment with distilled water (control) or 50 % HRW for 24 h. Values (means ± SE) are the averages of three independent experiments (n = 3). Asterisks indicate that mean values are significantly different between the treatments of HRW and Control (P < 0.05) according to Duncan’s multiple test

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