Fig. 5
From: Comparative genomic analysis of the compound Brassica napus Rf locus
Expression of Rf locus B. napus PPR genes. Total RNA was extracted from the CMS and restorer parents of the mapping cross and analyzed by RT-PCR. The lower panel shows the results of the experimental control, performed at the same time on the same group of samples, in which reverse transcriptase was omitted prior to PCR amplification of cDNA products