Entomologia Experimentalis et Applicata最新文献

{"title":"Insect biotremology—An introduction","authors":"Rachele Nieri,&nbsp;Leo W. Beukeboom,&nbsp;Valerio Mazzoni","doi":"10.1111/eea.13520","DOIUrl":"https://doi.org/10.1111/eea.13520","url":null,"abstract":"<p>Biotremology, officially coined in 2016, has rapidly emerged as a distinct scientific discipline, focusing on the study of substrate-borne mechanical waves in animal communication, particularly among insects. Initially seen as a niche within bioacoustics, biotremology is now recognized for its broad significance, rivalling chemical communication in its prevalence. This special issue highlights the multidisciplinary nature of biotremology, with research spanning insect behaviour, ecology and pest management. Studies showcase advances in understanding vibrational communication across diverse insect taxa, the development of new tools for reliable playback experiments and the growing potential of biotremology in applied pest control. This collection provides a snapshot of a dynamic field in rapid expansion, pushing the boundaries of both fundamental research and practical applications.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"172 12","pages":"1113-1115"},"PeriodicalIF":1.4,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eea.13520","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142642491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vibrations from the crypt: Investigating the possibility of vibrational communication in burying beetles","authors":"Taina Conrad,&nbsp;Louise Roberts,&nbsp;Sandra Steiger,&nbsp;Marie Ringlein","doi":"10.1111/eea.13519","DOIUrl":"https://doi.org/10.1111/eea.13519","url":null,"abstract":"<p>Communication is fundamental in the animal kingdom, essential to interactions such as mating, defense, and parental care. Vibrational communication has often been overlooked in the past, but in recent decades, it has become clear that insects use substrate vibrations as a communication signal. In burying beetles of the genus <i>Nicrophorus</i>, which are known for their biparental brood care, both parents stridulate. Spending a considerable period of their lives underground, it is very likely the beetles utilize vibrations as part of their communication system. As playback experiments are challenging with this species, this study looked at the physical propagation of the signal of <i>Nicrophorus vespilloides</i> Herbst (Coleoptera: Siliphidae) through three soil types, as well as behavior, to see whether vibrational communication is possible. The aims were to determine: (1) whether the soils used in the laboratory compare to soil from the field, (2) whether the distance of propagation is enough for the range the beetles cover during brood care, (3) whether the two sexes show a difference in stridulation likelihood, (4) whether propagation of defensive signals differs from brood care signals, and (5) whether we can determine a behavior during stridulations that shows a clear and useable reaction to the signal. We manipulated beetles to induce stridulation and then used laser Doppler vibrometers to record the signals using three substrates and various distances, alongside behavioral observations. We showed that the three substrates tested, peat, coconut coir, and forest soil, displayed differences in terms of vibrational propagation, and that burying beetle stridulation signals can be transmitted up to about 25 cm in the soil. We also showed that the location where the animals stridulate exerts a significant influence on the total duration and number of stridulations. Overall, vibrational communication is in principle conceivable in this species, as the signals are transmitted far enough in the natural substrate to allow complex communication, opening possibilities for vibrational communication during this biparental brood care.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"172 12","pages":"1154-1165"},"PeriodicalIF":1.4,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eea.13519","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142642493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editor's Choice: November 2024","authors":"Leo W. Beukeboom","doi":"10.1111/eea.13518","DOIUrl":"https://doi.org/10.1111/eea.13518","url":null,"abstract":"<p>Impacts of assisted migration: an introduced herbivore has short-term and long-term effects on its native host plant population—<i>N. Ravikanthachari, L. L. Burch, R. E. Powell, D. M. Scott, C. R. Wayne</i>, et al. (https://doi.org/10.1111/eea.13507).\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"172 11","pages":"981"},"PeriodicalIF":1.4,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eea.13518","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142435100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chemical composition and toxic effects of an ethanolic extract of Senecio rudbeckiaefolius on Diatraea saccharalis larvae","authors":"Paula M. Terán,&nbsp;Ana P. Merep,&nbsp;Florencia García Degano,&nbsp;Gerardo Gastaminza,&nbsp;Emilio Lizarraga,&nbsp;María T. Ajmat","doi":"10.1111/eea.13516","DOIUrl":"https://doi.org/10.1111/eea.13516","url":null,"abstract":"<p><i>Diatraea saccharalis</i> Fabricius (Lepidoptera: Crambidae), known as sugarcane borer, is the most damaging pest of sugarcane (<i>Saccharum officinarum</i> L., Poaceae) in northwestern Argentina and it causes significant losses in sugar and ethanol production. Currently, chemical and biological controls are used, along with host plant resistance, but there is a clear trend toward adoption of integrated pest management strategies. Considering the potential environmental and health risks associated with using agrochemicals, our study focuses on utilizing bioactive natural products, specifically plant secondary metabolites. <i>Senecio rudbeckiaefolius</i> Meyen &amp; Walp (Asteraceae) is a perennial shrub found in southern Peru, Bolivia, and northwestern Argentina, valued for its use in traditional medicine. The main compounds of the genus <i>Senecio</i> are sesquiterpenes, with some species containing pyrrolizidine alkaloids (PAs), known for their harmful effects on herbivorous insects and vertebrates. Plant extracts exhibit several modes of action, encompassing confusion, feeding deterrence, growth regulation, insecticidal, and repellent effects. Our goal was to analyze the chemical composition of an ethanolic extract (EE) of <i>S. rudbeckiaefolius</i> and evaluate its lethal and sublethal effects on <i>D. saccharalis</i> larvae. We also investigated the potential target sites affected by the ingestion of an alkaloidal fraction from the EE (AFEE) through a midgut histological study. The main secondary metabolites identified were the PAs and phenolic compounds, with the highest concentrations found in the flowers and leaves. The majority of the PAs identified were senecionine and integerrimine. Toxicity bioassays were carried out with larvae fed on a diet supplemented with an EE of <i>S. rudbeckiaefolius</i>. Concentration-dependent mortality and a marked inhibition of larval growth were recorded. We described the midgut histological structure and compared it with that of AFEE-fed larvae. Various morphological changes were observed in the intestinal epithelium, especially an increase in the number of goblet cells and pronounced acidophilic secretion in the lumen. These results suggest that the EE of <i>S. rudbeckiaefolius</i> could be promising for <i>D. saccharalis</i> control.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"71-85"},"PeriodicalIF":1.4,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prolonged drought legacies influence the performance of foliar herbivores on legumes through shifts in plant–soil biotic interactions","authors":"Kamrul Hassan,&nbsp;Yolima Carrillo,&nbsp;Tarikul Islam,&nbsp;Uffe N. Nielsen","doi":"10.1111/eea.13514","DOIUrl":"https://doi.org/10.1111/eea.13514","url":null,"abstract":"<p>Drought may impact plant–soil biotic interactions in ways that modify aboveground herbivore performance, but the outcomes of such biotic interactions under future climate are not yet clear. We performed a growth chamber experiment to assess how long-term, drought-driven changes in belowground communities influence plant growth and herbivore performance using a plant–soil feedback experimental framework. We focussed on two common pasture legumes—lucerne, <i>Medicago sativa</i> L., and white clover, <i>Trifolium repens</i> L. (both Fabaceae)—and foliar herbivores—cotton bollworm, <i>Helicoverpa armigera</i> (Hübner) (Lepidoptera: Noctuidae), and two-spotted spider mite, <i>Tetranychus urticae</i> Koch (Acari: Tetranychidae). Soil was collected from a field facility where rainfall had been manipulated for 6 years, focussing on treatments representing ambient rainfall and prolonged drought (50% reduction relative to ambient), to consider the effects of biological legacies mediated by the prolonged drought. All soils were sterilized and re-inoculated to establish the respective home (i.e. where a given plant is cultivated in its own soil) and away (i.e. where a given plant is cultivated in another species' soil) treatments in addition to a sterile control. We found that the relative growth rate (RGR) and relative consumption of larvae were significantly lower on lucerne grown in soil with ambient rainfall legacies conditioned by white clover. Conversely, the RGR of insect larvae was lower on white clover grown in soil with prolonged drought legacies conditioned by lucerne. Two-spotted spider mite populations and area damage (mm²) were significantly reduced on white clover grown in lucerne-conditioned soil in drought legacies. The higher number of nodules found on white clover in lucerne-conditioned soil suggests that root–rhizobia associations may have reduced foliar herbivore performance. Our study provides evidence that foliar herbivores are affected by plant–soil biotic interactions and that prolonged drought may influence aboveground–belowground linkages with potential broader ecosystem impacts.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"60-70"},"PeriodicalIF":1.4,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eea.13514","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Age-stage, two-sex life table and transcriptome analysis reveal the adaptation of Liriomyza trifolii to different host plants","authors":"Yu-Qing Yan,&nbsp;Ya-Wen Chang,&nbsp;Wei-Rong Gong,&nbsp;Jie Hu,&nbsp;Yu-Zhou Du","doi":"10.1111/eea.13515","DOIUrl":"https://doi.org/10.1111/eea.13515","url":null,"abstract":"<p><i>Liriomyza trifolii</i> (Burgess) (Diptera: Agromyzidae) is a polyphagous insect that is widely known for its invasiveness. Understanding the adaptation of <i>L. trifolii</i> to different host plants is critical in formulating effective approaches for integrated pest management (IPM). In this study, the effects of various host plants on <i>L. trifolii</i> were investigated by age-stage, two-sex life tables and transcriptome analysis. Our results show that the growth rate of immature <i>L. trifolii</i> on sponge gourd increased significantly relative to bean, but mortality was high. Mature <i>L. trifolii</i> adapted to sponge gourd had significantly increased longevity as compared to flies adapted to bean but exhibited reduced fecundity. The net reproductive rate, the intrinsic rate of increase, and the finite rate of increase of <i>L. trifolii</i> adapted to sponge gourd were significantly lower than those of flies adapted to bean. Transcriptome analysis showed the presence of 150 up- and 617 downregulated differentially expressed genes in <i>L. trifolii</i> adapted to sponge gourd as compared to flies adapted to bean. Genes encoding glutathione-S-transferase, cytochrome P450, and trypsin were significantly downregulated in <i>L. trifolii</i> adapted to sponge gourd as compared to bean. This study provides valuable insight into host plant effects on <i>L. trifolii</i> and provides a basis for the subsequent development of IPM measures such as push and pull, crop rotation, and biopesticide development.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"86-94"},"PeriodicalIF":1.4,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142860697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lethal and sublethal effects of calcium carbonate formulation against fall armyworm, Spodoptera frugiperda","authors":"Yusup Hidayat,&nbsp;Widya Salsabila Octaviani,&nbsp;Rika Meliansyah,&nbsp; Sudarjat,&nbsp;Yani Maharani,&nbsp;Danar Dono,&nbsp;Gurion Ang","doi":"10.1111/eea.13517","DOIUrl":"https://doi.org/10.1111/eea.13517","url":null,"abstract":"<p>The fall armyworm (FAW), <i>Spodoptera frugiperda</i> (J.E. Smith) (Lepidoptera: Noctuidae), is an important insect pest of maize (<i>Zea mays</i> L., Poaceae). The use of synthetic insecticides to control this pest remains the most popular option amongst growers. Natural insecticides offer a safer alternative to synthetic insecticides for controlling FAW. This study aimed to investigate the lethal and sublethal effects of a calcium carbonate formulation against this invasive insect pest. The tested formulation was a mixture of calcium carbonate (five concentrations), wetting agent and dispersant agent. Four experiments were conducted including a direct contact test, a no-choice feeding test, a choice feeding test and an oviposition test. The application of the calcium carbonate formulation on maize leaves had a strong anti-oviposition effect for adult female FAW, but a low-to-moderate antifeedant effect on FAW larvae. The growth and development of FAW larvae were only slightly affected by the calcium carbonate formulation in the feeding and the direct contact tests. The lethal effects of the calcium carbonate formulation against FAW larvae were low in direct contact and feeding tests. These results indicate that a calcium carbonate formulation has the potential to be used as the push component in a push–pull strategy for FAW control. Considering its low toxicity, both through direct contact and feeding, calcium carbonate can be an environmentally friendly alternative for the management of FAW.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"12-20"},"PeriodicalIF":1.4,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142860079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Parasitisation activity of Spalangia cameroni and Muscidifurax zaraptor, pupal parasitoids of Musca domestica","authors":"Sara D'Arco,&nbsp;Elena Costi,&nbsp;Letizia Prodi,&nbsp;Tutku Yatman,&nbsp;Lara Maistrello","doi":"10.1111/eea.13513","DOIUrl":"https://doi.org/10.1111/eea.13513","url":null,"abstract":"<p>The house fly, <i>Musca domestica</i> L. (Diptera: Muscidae), is a significant pest in livestock farms and a major concern for both humans and farmed animals due to its ability to transmit over 200 pathogens. The use of pupal parasitoids is a sustainable strategy for controlling this pest. <i>Spalangia cameroni</i> Perkins (Hymenoptera: Spalangiidae) and <i>Muscidifurax zaraptor</i> Girault &amp; Sanders (Hymenoptera: Pteromalidae) are commonly used as biocontrol agents for <i>M. domestica</i>. The objective of this study was to determine the oviposition peak of female parasitoids in relation to their age and the sex ratio of the adult progeny. For both species, 20 fresh <i>M. domestica</i> pupae (24–48 h old) were provided daily to each fertilised female for 14 days, after which the pupae were checked for parasitoid emergence. A control group of 20 pupae without female parasitoids was maintained. The results showed that <i>S. cameroni</i> had a higher overall percentage of parasitisation (57.7%) compared with <i>M. zaraptor</i> (32.4%). The parasitisation ratio of <i>S. cameroni</i> remained almost constant throughout the 14-day period, whereas that of <i>M. zaraptor</i> decreased drastically after Day 11. Peak oviposition for <i>S. cameroni</i> was on Day 5 with 13 parasitised pupae per female, whereas <i>M. zaraptor</i> parasitised eight pupae per day on 4 days during its peak oviposition period (between Days 3 and 8). The newly emerged parasitoids had a skewed sex ratio towards females: 81% for <i>S. cameroni</i> and 66% for <i>M. zaraptor</i>. The presence of these parasitoid species resulted in fewer new house fly emergences than in the control group, where natural pupal mortality was lower in the absence of parasitoids. These findings may be useful for optimising the mass production and time-use of the two parasitoid species for the management of house flies in livestock farms.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"49-59"},"PeriodicalIF":1.4,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eea.13513","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can parasitoid strains from different hosts and over four generations modify the chemotactic behavior and parasitism of Aphidius platensis?","authors":"Carlos Diego Ribeiro dos Santos,&nbsp;Josué Sant'Ana,&nbsp;Luiza Rodrigues Redaelli,&nbsp;Priscila de Carvalho Engel,&nbsp;Taís Tainá de Menezes Valentim","doi":"10.1111/eea.13511","DOIUrl":"https://doi.org/10.1111/eea.13511","url":null,"abstract":"<p><i>Aphidius platensis</i> Brèthes (Hymenoptera: Braconidae) is a parasitoid of cereal aphids. Its foraging, recognition, and host acceptance processes may be related to chemical cues inherited from the host during development. This study aimed to evaluate the influence of the maternal host, that is, <i>Rhopalosiphum padi</i> (L.) (Rp), <i>Schizaphis graminum</i> (Rondani) (Sg) (from the Aphidini tribe), <i>Metopolophium dirhodum</i> Walker (Md), and <i>Sitobion avenae</i> (Fabricius) (Hemiptera: Aphididae) (from the Macrosiphini tribe) (all Hemiptera: Aphididae) on parasitism and chemotactic responses of <i>A. platensis</i>. Parasitism by <i>A. platensis</i> was investigated in non-choice bioassays along four generations, as well as in choice bioassays. Females originating from a <i>S. graminum</i> laboratory colony (SgLab) were reared for four generations on all four aphid species. Chemotaxis experiments were conducted in a four-armed olfactometer with two <i>A. platensis</i> strains: one originated from SgLab and another after three generations on Rp (RpF4), both exposed to the four aphid species simultaneously. The highest SgLab <i>A. platensis</i> parasitism rates, in both choice and non-choice tests, were observed on <i>S. graminum</i>, followed by <i>R. padi</i> and <i>S. avenae</i>. No parasitized hosts were found in <i>M. dirhodum</i>. Furthermore, SgLab <i>A. platensis</i> exhibited a stronger attraction to the odors emitted by <i>S. graminum</i>. However, after the third generation on <i>R. padi</i> (RpF4), <i>A. platensis</i> behavior altered, displaying a preference for <i>R. padi</i> over <i>S. graminum</i>, both in terms of parasitism and chemotactic responses. In conclusion, <i>A. platensis</i> showed a preference for hosts within the Aphidini tribe, indicating innate affinities. Nevertheless, its preference can be modified within this tribe based on the chemical cues inherited from the host during development.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"95-102"},"PeriodicalIF":1.4,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fall armyworm females choose host plants that are detrimental to their offspring's performance but young larvae amend their mother's choices","authors":"Fabián R. Ortiz-Carreón,&nbsp;Julio S. Bernal,&nbsp;Julio C. Rojas,&nbsp;Leopoldo Cruz-López,&nbsp;Michael V. Kolomiets,&nbsp;Edi A. Malo","doi":"10.1111/eea.13512","DOIUrl":"https://doi.org/10.1111/eea.13512","url":null,"abstract":"<p>Fall armyworm (FAW), <i>Spodoptera frugiperda</i> (J.E. Smith) (Lepidoptera: Noctuidae), has a long association with maize (<i>Zea mays mays</i> L., Poaceae) and is among the crop's most significant pests worldwide. We contrasted the preference for and performance of FAW on three maize cultivars: the Mexican landrace Tuxpeño, the USA inbred B73 and B73-lox10; B73-lox10 is deficient in production of jasmonic acid (JA), green leaf volatiles (GLVs) and herbivore-induced plant volatiles (HIPVs). Female oviposition and neonate colonization preferences were assessed in triple-choice tests in greenhouse settings. Performance was assessed on the bases of larval, pupal and adult weights, larval and pupal development times, and adult longevity. We expected females to preferentially oviposit on plants on which their offspring performed best, and neonates to randomly colonize plants because they disperse aerially, presumably oriented solely by wind currents. Females preferred to oviposit on Tuxpeño plants, followed by B73-lox10 and B73 plants, whereas their offspring performed best on B73-lox10 and poorest on Tuxpeño. In contrast, neonates preferentially colonized plants on which they performed best, B73-lox10, though initially and transiently they colonized plants on which they performed poorly, B73 and Tuxpeño. Altogether, our results showed that FAW females preferred to oviposit on maize plants on which their offspring's performance was poorest (Tuxpeño), and neonates preferentially colonized plants on which their own performance was best (B73-lox10), though they initially colonized plants that were detrimental to their performance (Tuxpeño, B73). These results suggested that the ovipositional choices of FAW mothers are uncoupled from their offspring's performance, but newborn offspring rectified their mother's sub-optimal host plant choice by colonizing plants that enhanced their own performance. Notably, these results also suggested that aerially dispersing (ballooning) FAW larvae do not colonize plants randomly, and that plant volatiles (GLVs, HIPVs) and JA may be relevant to host plant selection by ballooning larvae.</p>","PeriodicalId":11741,"journal":{"name":"Entomologia Experimentalis et Applicata","volume":"173 1","pages":"21-31"},"PeriodicalIF":1.4,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}