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["Additional file 6: Table S 5.Primer sequences of 10 PpGRF genes used for qRT-PCR"]
["Genes name"," Forward primer(5'-3')"," Reverse primer(5'-3')"]
["PpGRF1","TGAGCGGCACATGAACAGAGG","AATGCTGAGGCTGCTTGAACCA"]
["PpGRF2","AGGAGGGTGGTGGTAAGGTGAA","ACAGGAAGGTTAGCAGCGAAGT"]
["PpGRF3","GTGCCTCGTGATCTCCTCTTCC","CGCCACATCTCTTGAACACCTC"]
["PpGRF4","TACTGGAGGTGGAGGTGGAGGT","GGAAGCACGAGATCAGGAGGCA"]
["PpGRF5","GCCGCTGATGAGTTCCTACAGA","GCTGCTCCTCCTCCTGTGATTG"]
["PpGRF6","GCCTGTTCCTCCTGACCTCCTT","GCACCTCCACTTCTTGCCATCT"]
["PpGRF7","CAACAACACCACCACCACCACT","ACCTGGGCTGGGCATGTGAT"]
["PpGRF8","CCAGTCCAGTCACTCGGTCAGT","TTGCGTGGGTGAGGAAGAGGA"]
["PpGRF9","AGCCTTCTCCACTCTCCTCCAT","TCTGACCAGCCACCACATCTCT"]
["PpGRF10","GCTGAAGGAGGAGGTGGATGAG","AGTGGTGTGAACTGCCAAGAGT"]

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