Ethanol induces heat tolerance in plants by stimulating unfolded protein response.

Ethanol priming induces heat stress tolerance by the stimulation of unfolded protein response. Global warming increases the risk of heat stress-related yield losses in agricultural crops. Chemical priming, using safe agents, that can flexibly activate adaptive regulatory responses to adverse conditions, is a complementary approach to genetic improvement for stress adaptation.

The duration of ethanol-induced high-salinity stress tolerance in Arabidopsis thaliana.

High-salinity stress affects plant growth and crop yield, so the development of techniques to enhance plant tolerance to such stress is important. Recently, we revealed that ethanol enhances high-salinity stress tolerance in Arabidopsis thaliana and rice by detoxifying Reactive Oxygen Species (ROS). However, we did not investigate how long salt stress tolerance was maintained following treatment with ethanol.