Fig. 1.
Endosperm dissection from 8 DAP maize Hi-II ears and culture on solid medium. A) 8 DAP maize Hi-II ear. B-D) Maize kernels and endosperms collected from the top, middle, and bottom regions of the maize ear shown in A . E, F) Maize endosperms on solid medium for in vitro culture. Scale bar in A is 5 mm. Scale bars in B, C, D are 1 mm.