2) Study of stress reaction to injured soybean cotyledon:The changes of UBC were observed with high sensitive single photon counter device in the stress reaction experiments of the soybean cotyledon (etilolation and green) after being injured.

• 用单光子计数系统观测萌发的大豆黄化苗及绿苗子叶损伤后的应激反应变化。