Ultrastructure of mesophyll cell during heat acclimation and heat stress in two common bean(Phaseolus vulgaris L.) cultivars with known different thermoresistance were investigated.

• 以不同抗热性的2个菜豆品种叶片为试材，研究热锻炼和热胁迫过程中的超微结构变化及其与抗热性的关系。