Figure 2.
Nitric oxide (NO)-ethylene (ET) interactions during plant growth and development. Synergistic interplay was indicated in green, while antagonism was indicated in red. Abbreviations: ACS, 1-aminocyclopropane-1-carboxylic acid synthase, ACO, aminocyclopropane-1-carboxylic acid oxidase; SAHase, adenosyl homocysteinase; MET synthetase, methionine synthetase; MAT, methionine adenosyltransferase; LR, lateral root; AR, adventitious root.