Figure 1.

Seedlings of Chinese cabbage are etiolated under heat stress. (A) A seedling growing 20 days after treatment at 22°C for 1 h (MT). (B) A seedling growing 20 days after treatment at 44°C for 1 h. (C) A seedling growing 20 days after treatment at 46°C for 1 h (HT). (D) Green color indicates the green leaves after HT treatment while yellow color shows the etiolated leaves after HT treatment.