The addition of P70 at 10 or 20 mg/L showed the highest enhancement for D. formosum seedling development, attaining an average diameter of about 11% larger than that of the seedlings grownon the medium without chitosan
The addition of P70 at 10 or 20 mg/L showed the highest enhancement for D. formosum seedling development, attaining an average diameter of about 11% larger than that of the seedlingsgrownon the medium without chitosan