Ozone as a tool for studying stress responses in tomato (Solanum lycopersicum L.). III. Ethylene, cyanide and the development of foliar symptoms in the autonecrotic mutant V20368
Plants’ exposure to ozone (O3) activates a multitude of defense reactions – among which the launch of a cell death program (PCD) leading to the development of visible foliar symptoms – which are also deployed in response to other abiotic or biotic stressors. Ethylene (ET) plays a key role in these events.