Figure 1From: Distribution and genetic diversity of Southern rice black-streaked dwarf viru s in ChinaRT-PCR identification of SRBSDV and RBSDV isolates from rice and maize samples in China. A: Simultaneous detection of SRBSDV and RBSDV from infected plant samples. Line M, DNA Markers; line 1, RBSDV positive control; line 2, SRBSDV positive control; line 3–24, rice or maize samples from fields; line 25, negative control. B: RT-PCR analysis of SRBSDV outer CP genes. Line M, DNA Markers; Line 1–14, partial SRBSDV isolates.Back to article page