Phenylalanine ammonia lyase (PAL) activity in genotypes of Opuntia spp. against artificial infestation of Dactylopius opuntiae submitted to biotic and abiotic resistance inducers. Research, Society and Development, [S. l.], v. 10, n. 5, p. e41610515106, 2021. DOI: 10.33448/rsd-v10i5.15106. Disponível em: https://rsdjournal.org/rsd/article/view/15106. Acesso em: 6 dec. 2025.