Can the Use of Trichogramma ostriniae (Hymenoptera: Trichogrammatidae) to Control Ostrinia nubilalis (Lepidoptera: Crambidae) Be Economically Sustainable for Processing Sweet Corn?

Can the Use of Trichogramma ostriniae (Hymenoptera: Trichogrammatidae) to Control Ostrinia nubilalis (Lepidoptera: Crambidae) Be Economically Sustainable for Processing Sweet Corn?