Plant-Derived Biopesticides: Promising Alternatives for Pest Management

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Protection and Biotic Interactions".

Deadline for manuscript submissions: 31 January 2025 | Viewed by 724

Special Issue Editors


E-Mail Website
Guest Editor
1. Cátedra de Química Orgánica, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba X5016GCA, Argentina
2. Instituto Multidisciplinario de Biología Vegetal (IMBIV), CONICET-Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba X5016GCA, Argentina
Interests: volatile organic compounds; fungal metabolites; secondary metabolism; biopesticides; essential oils; natural fungicides; insecticides; crop protection; phytotoxicity; chemical ecology

E-Mail Website
Guest Editor
1. Cátedra de Química Orgánica, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba X5016GCA, Argentina
2. Instituto Multidisciplinario de Biología Vegetal (IMBIV), CONICET-Universidad Nacional de Córdoba, Av. Vélez Sarsfield 1611, Córdoba X5016GCA, Argentina
Interests: agricultural microbiology; volatile organic compounds; fungal secondary metabolism; insect control; essential oils; natural antimicrobial compounds; pest management; phytotoxicity; chemical ecology

Special Issue Information

Dear Colleagues,

Global population is expected to increase to 9 × 109 individuals by 2050, which highlights the need to produce more food in a more sustainable way. Each year, pest organisms are responsible for huge losses pertaining to the world's total agricultural production. Great efforts have been made in order to control food losses, with the application of synthetic pesticides being the most commonly used strategy. However, their frequent application has been associated with harmful effects on living organisms and the environment. This situation has raised a general concern in the global population, leading to the development of bioactive products from natural sources. In this context, different plant-derived metabolites have the potential to be used as alternatives for their bioactive properties against different pest organisms. Secondary plant metabolites, especially essential oils or their individual components, represent a natural source for the design of biopesticides. This Special Issue of Plants aims to extend the current knowledge on biopesticides through studies exploring the biological activity of plant-derived metabolites for the management of agricultural pests.

Dr. Romina P. Pizzolitto
Dr. Fernanda Achimón
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Plants is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biopesticides
  • essential oils
  • plant extracts
  • biological activity
  • volatile organic compounds

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

12 pages, 617 KiB  
Article
Sulcatone as a Plant-Derived Volatile Organic Compound for the Control of the Maize Weevil and Its Associated Phytopathogenic Fungi in Stored Maize
by Fernanda Achimón, Maria L. Peschiutta, Vanessa D. Brito, Sofia B. Ulla and Romina P. Pizzolitto
Plants 2024, 13(20), 2893; https://doi.org/10.3390/plants13202893 - 16 Oct 2024
Viewed by 531
Abstract
Stored maize is frequently attacked by different pests, such as insects and microorganisms. The aim of the present study was to evaluate the bioactivities of sulcatone (6-methyl-5-hepten-2-one) against the maize weevil Sitophilus zeamais and the phytopathogenic fungi Fusarium verticillioides, Aspergillus flavus, [...] Read more.
Stored maize is frequently attacked by different pests, such as insects and microorganisms. The aim of the present study was to evaluate the bioactivities of sulcatone (6-methyl-5-hepten-2-one) against the maize weevil Sitophilus zeamais and the phytopathogenic fungi Fusarium verticillioides, Aspergillus flavus, and A. parasiticus. Sulcatone showed a strong repellent effect with a maximum value of −92.1 ± 3.2% at 40 µM in two-choice olfactometer bioassays and an LC95 value of 17.2 µL/L air (95% 16.5–18.1) in a fumigant toxicity experiment. The antifungal effect of sulcatone was evaluated through the fumigant method, reporting MIC values of 3.5, 3.8, and 3.9 mM for F. verticillioides, A. parasiticus, and A. flavus, respectively. Additionally, a silo-bag experiment containing all pests was conducted to evaluate the potential use of sulcatone in a real storage system. Sulcatone caused 71.69 ± 1.57% weevil mortality in silo-bags and proved to be effective as a fungicidal and antimycotoxigenic agent since both ergosterol and fumonisin B1 content were significantly reduced by 60% in silo-bags containing sulcatone. This study demonstrated that sulcatone has the potential to be used for the control of both insects and fungi of stored maize, without affecting the germination of grains. Full article
Show Figures

Figure 1

Back to TopTop