To find the genetic resources of pre-harvest sprouting resistance in Sichuan wheat accessions and know the genetic variation of Vp-1, eleven specific PCR primer sets were used to detect allelic variation in the Vp-1gene in the landrace and cultivar accessions. Meanwhile, a total of86accessions (40landraces and46cultivars) were also used to carry out dormancy tests and in a correlation analysis between Vp-1variation and dormancy level. The main results and conclusions are summarized as following:
1. Sich...