Fig. 1From: Biosynthetic mechanisms of isoflavone accumulation affected by different growth patterns in Astragalus mongholicus productsSchematic representation of the sample selection. A 1- to 6-year-old A. mongholicus with different growth patterns in their growth environment. B Selection of quadrats and collection of samples. In the figure, A: imitative wild A. mongholicus, A-1: the number represents growth in years, A-1-1: the first quadrat of A-1. C, D Different treatments of 1- to 6-year-old A. mongholicus. In the figure, â‘ /â‘¡: the samples were collected from A. mongholicus in accordance with the direction of the red arrowBack to article page