ESEM Observation the Effect on Wheat Used 399 Growth Hormone

399 growth hormone is a new physics agricultural technology product.The structure of roots, stems,leaves and corns of 399 growth hormone-applied and non-applied wheat plant have been observed with environment scanning electron microscope(ESEM).By comparison of the two wheat plants,we have found the effectiveness of the hormone in this case.We have observed that this hormone effectively enhance the pho- tosynthesis efficiency of the wheat,and then can improve the volume of production.