Snp Markers

SNP markers (Single Nucleotide Polymorphisms) are genetic variations at specific DNA positions used in cannabis breeding to track lineage, identify genetic diversity, and distinguish between cultivars at the molecular level. Unlike terpenes, which are aromatic compounds, SNP markers are tools for genomic analysis—they represent single-letter changes in the DNA code that can be mapped across a plant's genome. Breeders and geneticists use SNP marker panels to verify strain authenticity, assess genetic relatedness between parent plants, and support selective breeding programs. These markers have become increasingly important in regulated cannabis markets where genetic identity verification helps prevent mislabeling and supports reproducible cultivation records.

SNP markers enable breeders to make informed parentage decisions by quantifying genetic distance between candidate plants, accelerating the identification of novel trait combinations without phenotypic evaluation alone. In commercial breeding, SNP genotyping supports quality control and helps breeders maintain genetic records across generations.