Duguetia lanceolata A. St.-Hil. (Annonaceae) Essential Oil: Toxicity against Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) and Selectivity for the Parasitoid Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae)

Mayara Ketllyn de Paula Rosetti, Dejane Santos Alves (), Isabela Caroline Luft, Katiane Pompermayer, Andressa Soares Scolari, Gabriela Trindade de Souza e Silva, Murilo Silva de Oliveira, Javier Andrés García Vanegas, Horácio Bambo Pacule, Geraldo Humberto Silva, Denilson Ferreira de Oliveira and Geraldo Andrade Carvalho ()
Additional contact information
Mayara Ketllyn de Paula Rosetti: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Dejane Santos Alves: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Isabela Caroline Luft: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Katiane Pompermayer: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Andressa Soares Scolari: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Gabriela Trindade de Souza e Silva: Departamento de Ciências Farmacêuticas, Universidade Estadual de Campinas, Campinas 13083-887, São Paulo, Brazil
Murilo Silva de Oliveira: Campus Santa Helena (UTFPR-SH), Universidade Tecnológica Federal do Paraná, Santa Helena 85892-000, Paraná, Brazil
Javier Andrés García Vanegas: Departamento de Química, Universidade Federal de Lavras (UFLA), Lavras 37200-000, Minas Gerais, Brazil
Horácio Bambo Pacule: Departamento de Química, Universidade Federal de Lavras (UFLA), Lavras 37200-000, Minas Gerais, Brazil
Geraldo Humberto Silva: Instituto de Ciências Exatas, Universidade Federal de Viçosa, Rio Parnaíba 38810-000, Minas Gerais, Brazil
Denilson Ferreira de Oliveira: Departamento de Química, Universidade Federal de Lavras (UFLA), Lavras 37200-000, Minas Gerais, Brazil
Geraldo Andrade Carvalho: Departamento de Entomologia, Universidade Federal de Lavras (UFLA), Lavras 37200-000, Minas Gerais, Brazil

Agriculture, 2023, vol. 13, issue 2, 1-22

Abstract: The fall armyworm (FAW) Spodoptera frugiperda is a polyphagous pest that is difficult to control due to populations resistant to various active ingredients. Thus, the objective of this study was to evaluate the toxicity of essential oils (EOs) from the organs of Annona neolaurifolia , Duguetia lanceolata , and Xylopia brasiliensis , against the FAW and its natural enemy, Trichogramma pretiosum . The most active EOs were those from the leaves and stem bark of D. lanceolata , which presented LD 90 to S. frugiperda equal to 70.76 and 127.14 µg of EO/larvae, respectively. The major compounds in the EO of D. lanceolata (leaves) were β-caryophyllene and caryophyllene oxide. Although individually inactive against the FAW, when combined, those compounds reduced the insect’s probability of survival. However, the mortality was lower than that caused by EO. This result suggests that other components of EO contribute to the activity against FAW. Furthermore, the EO of the leaves from D. lanceolata presented low toxicity to the egg-larva stage of T. pretiosum , but was toxic to other phases. Thus, EO from D. lanceolata is potentially useful for developing new products to control S. frugiperda .

Keywords: botanical insecticide; physiological selectivity; ( E )-caryophyllene; caryophyllene epoxide (search for similar items in EconPapers)
JEL-codes: Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 (search for similar items in EconPapers)
Date: 2023
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