Wisuwat SongnuanPhumin KirawanichMahidol University2018-05-032018-05-032011-05-01World Academy of Science, Engineering and Technology. Vol.77, (2011), 208-212201037782010376X2-s2.0-79959613263https://repository.li.mahidol.ac.th/handle/123456789/11894The influences of pulsed electric fields on early physiological development in Arabidopsis thaliana were studied. Inside a 4-mm electroporation cuvette, pre-germination seeds were subjected to high-intensity, nanosecond electrical pulses generated using laboratory-assembled pulsed electric field system. The field strength was varied from 5 to 20 kV.cm -1 and the pulse width and the pulse number were maintained at 10 ns and 100, respectively, corresponding to the specific treatment energy from 300 J.kg -1 to 4.5 kJ.kg -1 . Statistical analyses on the average leaf area 5 and 15 days following pulsed electric field treatment showed that the effects appear significant the second week after treatments with a maximum increase of 80% compared to the control (P < 0.01).Mahidol UniversityEngineeringArticleSCOPUS