Fig. 6
Root and shoot treatment to the growth promotion and Induced resistance test in tobacco and rice. A 1 week of tobacco dry mass of four treatments were calculated after 1st, 2nd, 3rd and 7th days after treated. All treatments were repeated 3 times. B Determination of TMV accumulation in tobacco by ELISA. The tobacco were pre-treated with the indicated treatment before TMV inoculation. The TMV accumulation was determined by ELISA, and 12 leaf samples were obtained for each treatment. C 1 week of rice dry mass of four treatments were calculated after 1st, 2nd, 3rd and 7th days after treated. All treatments were repeated 3 times. D Lesion density was performed by counting lesion numbers of unit area. Different letters indicate significantly differences using Fisher’s LSD (P = 0.05)