Effects of High Voltage pulse on Seed Germination and Plant Growth

It is generally known that electron beam has sterilization effects and can activate plant germination and growth. Compared to electron beam, electrical pulse has not been frequently studied with respect to the biological application. In this study, we have analyzed the effects of high voltage pulse on seed germination and growth using various plant species. We have used the high voltage generator for examining seed's responses to the high voltage pulse. The operating voltage and currents of the generator are about 300 kV and 30 kA, respectively. Pulse width is 60 ns. High voltage pulse has slightly activated germination and growth of radish during early stage. Various levels of germination and growth are observed in different plant species after treated with high voltage pulse.