浙江省嘉兴市清河中学生物兴趣小组在沈莹老师指导下,于1996年4月—8月进行了微波辐射对菜豆生长发育影响的实验。他们将280颗粒大、饱满的菜豆种子平均分为两组,实验组的140颗种子用家用微波炉(150W)照30秒;另一组140颗未经处理,作为对照组。1996年4月24日,选 Under the guidance of Professor Shen Ying, a group of interest in Qinghe Middle School, Jiaxing City, Zhejiang Province conducted an experiment on the effects of microwave radiation on the growth and development of kidney bean in April-August 1996. They average 280 seeds of large, full bean seeds into two groups, 140 seeds in the experimental group with domestic microwave oven (150W) for 30 seconds, and the other 140 untreated control groups. April 24, 1996, election