Molecular biological method for quickly identifying gender of scandent hop

The invention relates to a molecular biological method for identifying gender of scandent hop, belonging to the technical field of the molecular biology. The specific implementing process is as follows: a designed specific primer sequence is utilized and a scandent hop individual genome DNA (deoxyribonucleic acid) is used as a template for PCR (Polymerase Chain Reaction) amplification, the reaction system is 25muL, the reaction compositions are as follows: 1U of TaqDNA polymerase, 2muL of dNTP (diethyl-nitrophenyl thiophosphate) and 100-200ng of genome DNA, the PCR amplification is performed on a PCR instrument, the electrophoretic separation is performed to the amplified product with 1.5% of sepharose gel, ethidium bromide is used for dying, the process is observed and recorded by photograph under a gel-imaging system, DL2000 marker is used as a molecular weight mark, the scandent hop with an objective stripe with size of 153bp is male, and the scandent hop without the stripe is female. The SCAR (sequence ch