Relationship Between the Size-Frequency Distribution of Nucleopolyhedrovirus Occlusion Bodies and Their Insecticidal Characteristics on Spodoptera frugiperda (Lepidoptera: Noctuidae). - Ángel-García C; Lasa R; López-Meza JE; Ramos-Ortiz S; Williams T; Martínez-Castillo AM (Viruses, 2026)