微波通常是指米波和厘米波、属于低频电磁波波谱的高端，上接红外线与可见光，其量子能量在10－5～10-8ev之间。为了探索和寻找一种新的、更为有效的育种方法，作者就微波对谷种的辐射作了试验，分析其对作物生理特性和遗传变异方面的变化。结果表明，微波辐射能引起过氧化物酶的活性和峰区的变化，同时还将改变染色体的结构。 Microwave usually refers to the m-wave and centimeter wave, belonging to the high-end of the low-frequency electromagnetic wave spectrum, followed by infrared and visible light, the quantum energy between 10-5 ~ 10-8ev. In order to explore and find a new and more effective breeding method, the author experimented with the radiation of the cereal seed by microwave and analyzed its changes in crop physiological characteristics and genetic variation. The results show that microwave radiation can cause peroxidase activity and peak area changes, will also change the chromosome structure.