(B) Survival of parasitized and unparasitized host larvae 2 d after heat stress at 44oC for 50 min (data are means ± SEM; n=10). **P<0.01 vs. unparasitized hosts. Day-4 of last instar larvae were used for this assay. Test larvae were parasitized by the wasp on day 0 of last instar. 