Provided is a variety identification-encoding system, including: a chromosome-decoding module decoding a chromosome of a reference genome variety and a chromosome of a target variety; a variation region-detecting module detecting a variation region in the decoded chromosome through single nucleotide variation dense region analysis; an amplification result-acquiring module setting an indel marker in the detected variation region and amplifying the indel marker by a polymerase chain reaction (PCR) to acquire an amplification result; and an encoding module encoding the amplification result.