SRX22298003 FNEX20_1 SRP469409 bp0 Single colonies were isolated from the root of watermelon with fusarium wilt, DNA was extracted by CTAB method, ITS1 and ITS4 were used as PCR primers and Sanger method was used to obtain the sequence SRS19348760 FNEX20 FNEX20_1 CLONE GENOMIC DNase AB 3730xL Genetic Analyzer