title: Field tests for control of Heliothis spp. with a nuclear polyhedrosis virus included in a boll weevil bait.
mesh_terms: D000821:Animal Feed; D000818:Animals; D003368:Gossypium; D007300:Insect Control; D007304:Insect Viruses; D007313:Insecta / Q000196:embryology*; D007814:Larva; D013045:Species Specificity