snATAC of Aerpeg
About 10 mm of the tips containing seeds from the three samples, each from 30 individual plants per stage, were excised. The nuclei were extracted using the improved liquid nitrogen method. The RNA-seq and ATAC-seq libraries for each of the three samples were constructed according to the instructions of the Chromium Next GEM Single Cell Multiome ATAC Gene Expression Reagent Bundle (10X Genomics, PN-1000283, San Francisco, US).