the effect of wi-fi electromagnetic waves on the properties of camelina sativa

Electromagnetic waves are one of the tensions around agricultural plants, which have recently been widely used due to the development of telecommunication technology. therefore, a field experiment was conducted during the years 2020-2021 at the research farm of tarbiat modares university to investigate the effect of wifi electromagnetic wave (wew) on the seed germination and growth characteristics of camelina. seeds were exposed to wi-fi electromagnetic radiation at 15 cm (er 15) and 25 cm (er 25) cm from the modem for 24 hours (pre-sowing treatment). the results showed that the germination percentage of seeds treated with wew decreased by 24%. and this decrease was observed among growth factors such as hypocotyl length (20-43%), number of siliques per plant (56%), thousand seed weight (43%).  conversely, the root length, plant height, seed per silique and dry plant weight were increased by 24.6, 60.9, 10.5 and 56.3% under wew treatment, respectively. overall, this study showed that grain yield was greatly affected by electromagnetic waves and increased by about 23.45%. in general, among all the growth parameters, the correlation of the gy was positive and significant with dpw (r=0.735*), ph (r=0.669*) and sps (r=0.659*). this result highlights the necessity for a better understanding of the mechanisms of electromagnetic waves in crops to help better seedling establishment.