Parasitism by Aleiodes ceres Shimbori, 2023 (Hymenoptera: Braconidae) of three species of Spodoptera Guenée, 1852: effects of preferential instar and host diet.

IF 2.2 2区农林科学 Q1 ENTOMOLOGY BioControl Pub Date : 2025-01-01 Epub Date: 2024-11-12 DOI:10.1007/s10526-024-10287-w

Jailma Rodrigues Dos Santos, Tamara Akemi Takahashi, Gabriel Rodrigues Palma, Rafael de Andrade Moral, José Roberto Postali Parra

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Abstract

A recently discovered koinobiont parasitoid species, Aleiodes ceres Shimbori, 2023, proved to be a promising biological control agent for larvae of Spodoptera cosmioides (Walker, 1858), S. eridania (Stoll, 1782), and S. frugiperda (J.E. Smith, 1797), all well-known pests that cause critical damage to soybean and corn crops. This study investigated the potential of parasitism by A. ceres in these three species, including different instars (1st, 2nd, 3rd, and 4th instar) and diets (artificial and natural). Parasitism was highest when it occurs in the second instar for all three host species. The egg-to-pupa period of A. ceres was shorter in the second and third instars in relation to the first instar. Parasitism was substantially enhanced by the use of natural diets (soybean and corn leaves) compared with the artificial diet in all three species of the Spodoptera complex, suggesting a possible allelochemical interaction. Based on the results from the three host species, the potential for control of Spodoptera spp. by A. ceres was evident.

Supplementary information: The online version contains supplementary material available at 10.1007/s10526-024-10287-w.

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来源期刊

BioControl 生物-昆虫学

CiteScore

5.00

自引率

4.00%

发文量

审稿时长

12 months

期刊介绍： BioControl, the official journal of the International Organization for Biological Control, presents original papers on basic and applied research in all aspects of biological control of invertebrate, vertebrate and weed pests, and plant diseases. Coverage includes biology and ecology of organisms for biological control, and aspects of use including biological controls for integrated pest management, such as plant resistance, pheromones and intercropping. Papers presenting only laboratory trials on non-target effects of pesticides on natural enemies are not considered but papers dealing with the corresponding effects on community dynamics of natural enemies are welcomed. Organisms covered include parasitoids, invertebrate and vertebrate predators of pest animals and plants, mites, plant and insect pathogens, nematodes, and weeds. The journal publishes interdisciplinary papers with a global perspective on the use of biological control in integrated pest management systems, and related developments in molecular biology and biotechnology that have direct relevance.