Study on the Relationship between High Temperature and Heat Tolerance of Plant
High temperature caused damage on plant and induced plant to generate heat shock response. The heat tolerance of plant would increase through proper acclimation at high temperature. There were heat shock proteins, phytohormones, anti-oxidative systems, membrane lipids and so on in plant with heat tolerance, in which heat shock protein was the important factor for heat tolerance of plant, and the increment of saturated lipids in membrane lipids would enhance the heat tolerance of plant and the stability of cell membrane. The pretreatments with abscisic acid and salicylic acid and the activation of anti-oxidative system in plant also could enhance the heat tolerance of plant.