Study on molecular detection of quarantine weed Solanum rostratum
Solanum rostratum Dunal belonging to genus Solanum L. , is a quarantine weed being banned access to China. This paper selected 5 species with similar morphologic characters of seeds. Through analysis of the difference of DNA sequences of GBSSI gene, a set of specific primers were designed for the PCR detection of the genomic DNA of Solanum rostratum. The stable and credible molecular detection method has been successfully established, and the detection duration is one day to finish the whole process. The establishment of this detection method would strongly promote the quarantine of plant weeds.