Expression levels of Leptopilina Cu,Zn-SOD genes. A, relative expression ratio of extracellular to cytoplasmic Cu,Zn-SOD genes (logarithmic scale) in Lbm, Lby, and Lh venom apparatus after 28 cycles of semi-qRT-PCR. B, relative expression ratio of Leptopilina Cu,Zn-SOD genes (logarithmic scale) in venom apparatus compared with the remnant bodies after 28 cycles of semi-qRT-PCR. C, relative expression level (qRT-PCR) in venom-producing tissues compared with the remnant bodies for lbmsod3 and lbysod3 genes.