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(GGR)根粉一样都能促进棉花根系的育，对增加苗高、侧根数、根干、铃、结铃数均有一定的促进作用。