GGR can promote the development of cotton roots like rhizogenic powder.It can also help seedling height, the number of lateral roots, root dry weight, boll weight and boll number per plant.

双吉尔(GGR)象生根粉一样都能花根系的育，对增加、根数、根干重、铃重、单株结铃数均有一定的作用。