Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
RT-PCR amplification of Tombusviridae family using universal primer of Tombusviridae family (CarmoIIF/CarmVIR) (Lanes 1–5) and specific primer for PFBV (CH2/CH1) (Lanes 6–10). M: GenRuler™ 1 kb DNA ladder (Fermentas); Lanes 1–3: Pelargonium samples; Lane 4: Negative control (plantlet derived from meristem tip culture of Pelargonium), Lane 5: water, 6–8: PFBV specific primer on Pelargonium samples; Lane 9: negative control, Lane 10: water
