Toxicity of Essential Oils of Leaves of Plants from the Genus <i>Piper</i> with Influence on the Nutritional Parameters of <i>Spodoptera frugiperda</i> (J.E. Smith) (Lepidoptera: Noctuidae)

Dutra, Kamilla A.; Wanderley‐Teixeira, Valéria; Guedes, Carolina Arruda; Cruz, Glaucilane dos Santos; Navarro, Daniela Maria do Amaral Ferraz; Monteiro, Amanda Lins Bispo; Agra, Afonso; Neto, Clovis L.; Teixeira, Álvaro Aguiar Coelho

doi:10.1080/0972060x.2020.1756423

Cited by 9 publications

(6 citation statements)

References 43 publications

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“…In the study by Souto et al [45], the EO of the leaves and stems of P. marginatum showed two chemical types, A and B; type A was characterized by p-mentha-1(7),8-diene (39.0%), 3,4-methylenedioxypropiophenone (19.0%), and (E)-β-ocimene (9.8%), and type B was characterized by (E)-isoosmorhizole (32.2%), (E)-anethole (26.4%), isoosmorhizole (11.2%), and (Z)-anethole (6.0%). In addition, it is important to mention that phenylpropanoid compounds were highlighted in several studies of the EO of P. marginatum [43,46,47].…”

Section: Chemical Compositionmentioning

confidence: 99%

Chemical Composition, Preliminary Toxicity, and Antioxidant Potential of Piper marginatum Sensu Lato Essential Oils and Molecular Modeling Study

et al. 2023

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The essential oils (OEs) of the leaves, stems, and spikes of P. marginatum were obtained by hydrodistillation, steam distillation, and simultaneous extraction. The chemical constituents were identified and quantified by GC/MS and GC-FID. The preliminary biological activity was determined by assessing the toxicity of the samples to Artemia salina Leach larvae and calculating the mortality rate and lethal concentration (LC50). The antioxidant activity of the EOs was determined by the DPPH radical scavenging method. Molecular modeling was performed using molecular docking and molecular dynamics, with acetylcholinesterase being the molecular target. The OES yields ranged from 1.49% to 1.83%. The EOs and aromatic constituents of P. marginatum are characterized by the high contents of (E)-isoosmorhizole (19.4–32.9%), 2-methoxy-4,5-methylenedioxypropiophenone (9.0–19.9%), isoosmorhizole (1.6–24.5%), and 2-methoxy-4,5-methylenedioxypropiophenone isomer (1.6–14.3%). The antioxidant potential was significant in the OE of the leaves and stems of P. marginatum extracted by SD in November (84.9 ± 4.0 mg TE·mL−1) and the OEs of the leaves extracted by HD in March (126.8 ± 12.3 mg TE·mL−1). Regarding the preliminary toxicity, the OEs of Pm-SD-L-St-Nov and Pm-HD-L-St-Nov had mortality higher than 80% in concentrations of 25 µg·mL−1. This in silico study on essential oils elucidated the potential mechanism of interaction of the main compounds, which may serve as a basis for advances in this line of research.

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Section: Chemical Compositionmentioning

confidence: 99%

Chemical Composition, Preliminary Toxicity, and Antioxidant Potential of Piper marginatum Sensu Lato Essential Oils and Molecular Modeling Study

et al. 2023

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“…Lipophilicity is among the most important parameters to take into account when selecting bioactive compounds and the methods to test them, because the insect cuticle forms a physical defense barrier [ 41 , 42 , 43 ]. Thus, the lipophilicity property of EOs makes it easier for them to reach their target within the body [ 43 , 44 , 45 , 46 ]. It is widely known that organophosphate insecticides, such as Dichlorvos (DDVP), penetrate through the integument until they reach the hemolymph and, subsequently, their site of action [ 47 , 48 ].…”

Section: Routes Of Entry Of Essential Oilsmentioning

confidence: 99%

“…Despite EOs being classified by the US Food and Drug Administration (FDA) as Generally Recognized as Safe, we suggest that toxicity studies on other non-target organisms, animals and plants should also be performed [ 44 ]. In addition, phytotoxicity studies of EOs effects on the maize plant should accompany the mortality studies.…”

Section: Final Considerationsmentioning

confidence: 99%

Can Essential Oils Be a Natural Alternative for the Control of Spodoptera frugiperda? A Review of Toxicity Methods and Their Modes of Action

Usseglio

Dambolena

Zunino

2022

Plants

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Spodoptera frugiperda is a major pest of maize crops. The application of synthetic insecticides and the use of Bt maize varieties are the principal strategies used for its control. However, due to the development of pesticide resistance and the negative impact of insecticides on the environment, natural alternatives are constantly being searched for. Accordingly, the objective of this review was to evaluate the use of essential oils (EOs) as natural alternatives for controlling S. frugiperda. This review article covers the composition of EOs, methods used for the evaluation of EO toxicity, EO effects, and their mode of action. Although the EOs of Ocimum basilicum, Piper marginatum, and Lippia alba are the most frequently used, Ageratum conyzoides, P. septuplinervium. O. gratissimum and Siparuna guianensis were shown to be the most effective. As the principal components of these EOs vary, then their mode of action on the pest could be different. The results of our analysis allowed us to evaluate and compare the potential of certain EOs for the control of this insect. In order to obtain comparable results when evaluating the toxicity of EOs on S. frugiperda, it is important that methodological issues are taken into account.

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“…Indeed, preliminary studies showed that the EOs from Hyptis marrubioides (Lamiaceae) (LD 50 � 18.49 μg/larva) and Ocimum basilicum (Lamiaceae) (LD 50 � 38.21 μg/larva) were toxic to FAW using topical bioassays [19]. In addition, the EOs of several plants have insecticidal and repellent activities against the larvae of this pest [20][21][22][23][24][25]. Lippia multifora (Verbenaceae) and O. americanum (Lamiaceae) EOs contain diverse compounds showing potent larvicidal activity inhibiting larval growth and adult emergence [26].…”

Section: Introductionmentioning

confidence: 99%

The Essential Oils Compounds of Lippia multiflora Moldenke and Cymbopogon schoenanthus (L.) Spreng Repel and Affect the Survival of the Maize Pest Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae

Wangrawa,

Waongo,

Traore

et al. 2024

Psyche: A Journal of Entomology

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Plant-derived insecticides, such as essential oils, can be an effective alternative to replace synthetic chemical insecticides against Spodoptera frugiperda, which becomes increasingly resistant to synthetic products. This study aims to evaluate essential oils (EOs) effects on larval growth and development following feeding inhibition, growth regulation, and repellency of EOs of Lippia multiflora (Verbenaceae), Cymbopogon schoenanthus (Poaceae), and their combination. Topical application of EOs was used on S. frugiperda larvae for larvicidal effect or treating filter paper with the EOs to find repellency. The effect of EOs on food intake and larval growth was also evaluated. Several types of compounds have been identified in the EOs, mainly monoterpenes with the appearance of new compounds in the 1 : 1 combination. Bioassay results show that individuals and combinations of EOs significantly influenced S. frugiperda larval development. L. multiflora caused 100% mortality of L2 larvae within 24 hours at 3%. The Lm + Cs (1 : 1) EOs combination was the most effective with LC50 and LC90 of 1.02% and 1.92%, respectively. Lm + Cs (1/4 : 3/4) EOs caused the highest inhibition of food consumption, 0.0160 g consumed after food was treated with 2.2% concentration compared to food consumption of 0.0602 g for the control group at 24 hours. Lower food consumption caused the inhibition of larval growth and weight loss of 0.0005 g/day at the 2.2% EOs concentration. The highest repellency effect of the EOs was found in EOs of L. multiflora, exhibiting a repulsion of 83.33% of the larvae after 3 hours of exposure. This diversity in the biological actions of the EOs tested on S. frugiperda represents valuable options for contributing to integrated pest management and an alternative to synthetic chemical insecticides.

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Toxicity of Essential Oils of Leaves of Plants from the Genus Piper with Influence on the Nutritional Parameters of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae)

Cited by 9 publications

References 43 publications

Chemical Composition, Preliminary Toxicity, and Antioxidant Potential of Piper marginatum Sensu Lato Essential Oils and Molecular Modeling Study

Chemical Composition, Preliminary Toxicity, and Antioxidant Potential of Piper marginatum Sensu Lato Essential Oils and Molecular Modeling Study

Can Essential Oils Be a Natural Alternative for the Control of Spodoptera frugiperda? A Review of Toxicity Methods and Their Modes of Action

The Essential Oils Compounds of Lippia multiflora Moldenke and Cymbopogon schoenanthus (L.) Spreng Repel and Affect the Survival of the Maize Pest Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae

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