​(1)     The post-control for the seed lots of the original and certified class and pre and post-control trials for elite class are conducted by the VRSCC. In these trials, the samples of the seed lots are tested the compliance with the standards in terms of variety purity.

(2)     Seed producing areas belonging to he parcels which don't comply with the standards are inspected by certification institutions in pre and post-control trials. The records of the varieties not compliance with the standards in terms of variety purity in three years pre-control trials are taken out by the Field Crops Registration Committee upon preparation of the report by the VRSCC.