Figure 7.
Insect bioassay. (A) H. armigera neonates fed on an artificial diet containing toxin extracted from transgenic rice plant tissue (t) and untransformed rice plant tissue (u) after 60 h. (B and C) YSB larvae fed on transgenic plant parts showing browning and severe growth retardation (t) in comparison to larvae fed on untransformed plant (u) parts (B), and mortality resulting from transgenic-plant feeding (C). (D) Larvae fed on T2 plants showing mortality (t) and larvae fed on untransformed plant (u) revealing no such effect.