Journal of Insect Science最新文献

筛选
英文 中文
Integrated botanical and cultural strategies for management of major insect pests in maize. 玉米主要害虫的植物与栽培综合治理策略。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-05-05 DOI: 10.1093/jisesa/ieag060
Kassahun Yimenu Abera, Getnet Atenafu Abate, Melkamsew Berihun Geremew
{"title":"Integrated botanical and cultural strategies for management of major insect pests in maize.","authors":"Kassahun Yimenu Abera, Getnet Atenafu Abate, Melkamsew Berihun Geremew","doi":"10.1093/jisesa/ieag060","DOIUrl":"10.1093/jisesa/ieag060","url":null,"abstract":"<p><p>Maize (Zea mays L.) is a staple crop for millions of people worldwide, yet its productivity is constantly under threat from pests such as fall armyworm (Spodoptera frugiperda J.E. Smith), stem borers (Busseola fusca Fuller and Chilo partellus Swinhoe), maize aphids (Rhopalosiphum maidis Fitch), and maize weevil (Sitophilus zeamais Motschulsky). These pests can cause devastating losses of 20-50% in the field and up to 40% during storage. The pests are increasingly resistant to chemical insecticides, and there are growing concerns about environmental and health impacts. Sustainable alternatives are urgently needed. This review brings together insights from 34 studies (2000-2025) on plant-based insecticides, cultural practices, and their integration for maize pest management. Across the selected studies, larval mortality due to botanical extracts ranged from 45% to 92%, depending on the plant species used, formulation, and target pest. These values reflect the range reported in different studies rather than results from a formal meta-analysis. Cultural practices like intercropping, crop rotation, adjusting planting dates, and field sanitation lowered pest pressure by 18-80% and boosted yields by 8-45%. Combining these approaches was even more powerful, reducing fall armyworm damage by 65-88%, increasing yields up to 52%, and supporting beneficial insects. Despite these successes, challenges remain, especially in understanding how farmers adopt these methods and how they perform across different locations and seasons. Overall, this evidence shows that integrated, environmentally friendly strategies can protect maize, support farmers, and promote resilient, low-input farming systems. Future work should focus on long-term field trials, practical adoption, and socio-economic benefits to make these strategies widely accessible. A systematic literature search was conducted using databases such as Scopus, Web of Science, and Google Scholar covering studies published between 2000 and 2025.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 3","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13310038/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148338924","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}
引用次数: 0
Insect education and outreach: integrating traditional and non-lethal collection techniques. 昆虫教育和推广:整合传统和非致死收集技术。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-05-05 DOI: 10.1093/jisesa/ieag052
Michelle G Au, Akriti Adhikari, Alexis Marie Alsdorf, Nathan C Arey, Haylie J Brown, Abigail L Cohen, Sabrina A Elgar, Eleanor Fausett, Judicaël Fomekong-Lontchi, Taylor Green, Dowen Mae Jocson, Kushal Naharki, Kyra Peterson, Kennedy White
{"title":"Insect education and outreach: integrating traditional and non-lethal collection techniques.","authors":"Michelle G Au, Akriti Adhikari, Alexis Marie Alsdorf, Nathan C Arey, Haylie J Brown, Abigail L Cohen, Sabrina A Elgar, Eleanor Fausett, Judicaël Fomekong-Lontchi, Taylor Green, Dowen Mae Jocson, Kushal Naharki, Kyra Peterson, Kennedy White","doi":"10.1093/jisesa/ieag052","DOIUrl":"10.1093/jisesa/ieag052","url":null,"abstract":"<p><p>Insect collections offer a unique and practical way to enrich students' education at every level. Collecting insects and identifying specimens provides an active, hands-on activity that connects students to the natural world in a way that lectures alone cannot. With the advancement of technology, non-lethal approaches to traditional museum collections can still provide an experiential learning opportunity without the need for ethical considerations. This review emphasizes the significance of insect exposure in primary school, secondary school, undergraduate instruction, and public outreach settings, utilizing both traditional and contemporary methods. The goal at all levels is to share information about the diversity and uniqueness of insects while reducing the fear and stigma surrounding entomology. While traditional insect collections have justifiable applications, newly developed non-lethal methods are just as valid. Determining the most suitable methods for the target audience is crucial for the future of entomology. This article is part of the 2025 Collaborative Publication Program organized by the Entomological Society of America Student Affairs Committee to address emerging issues in Entomology.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 3","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13278761/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148276988","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}
引用次数: 0
Annotated checklist of the butterflies (Lepidoptera: Papilionoidea) of Burkina Faso, West Africa-synthesis and new occurrences. 西非布吉纳法索蝴蝶(鳞翅目:凤蝶总科)注释清单-合成与新出现。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-05-05 DOI: 10.1093/jisesa/ieag018
Tom Jamonneau, Abubakar S Ringim, Michel Libert, Andrea C Reyes Camargo, Alain Coache, Jérémy Bouyer
{"title":"Annotated checklist of the butterflies (Lepidoptera: Papilionoidea) of Burkina Faso, West Africa-synthesis and new occurrences.","authors":"Tom Jamonneau, Abubakar S Ringim, Michel Libert, Andrea C Reyes Camargo, Alain Coache, Jérémy Bouyer","doi":"10.1093/jisesa/ieag018","DOIUrl":"10.1093/jisesa/ieag018","url":null,"abstract":"<p><p>Insect biodiversity documentation remains strikingly uneven, with significant knowledge gaps persisting for various taxa and regions. Butterflies (Papilionoidea), recognized as reliable bioindicators and flagship species, face such gaps in some West African countries, particularly Burkina Faso (BF). This study presents the most comprehensive and up-to-date checklist of butterflies in BF, compiling records from 29 diverse sources, including published literature, online databases, citizen science platforms and private collections. Our analysis reveals 220-225 butterfly species for BF, the presence of 5 of them being uncertain. This represents a 40% increase over previous compilations, including 47 new records for the country. We highlight pronounced disparities in research effort, with for instance Lycaenidae and Hesperiidae consistently underrepresented compared to Nymphalidae and Pieridae, probably because of sampling biases and intrinsic species ecological characteristics. Spatial analysis revealed limited and uneven geographic coverage, with vast areas, particularly northern BF, remaining largely unexplored. We discuss challenges related to data accessibility, taxonomic inconsistencies, and the impact of national security on biodiversity research. This synthesis not only significantly expands BF's known butterfly diversity but also underscores the deep need for building sustained and diversified research efforts, and local capacity to address remaining knowledge gaps in a country where entomological exploration still promises numerous discoveries.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 3","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13288106/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148301993","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}
引用次数: 0
Mitochondrial genomes of Psylloidea (Hemiptera): candidate broad-range primers for long-polymerase chain reaction, genewise variability, and calibration-sensitive time-calibrated phylogeny. 木科(半翅目)线粒体基因组:用于长聚合酶链反应、基因变异和校准敏感时间校准系统发育的候选宽范围引物。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-05-05 DOI: 10.1093/jisesa/ieag059
Fengnian Wu, Yongqin Zheng, Xueying Wen, Shuyu Peng, Kangyi Deng, Yingchun Zhu, Xiuxuan Lin, Yiting Chen, Xiaoling Deng, Yijing Cen, Qinghan Wu, Hui Zhu, Yuzhong Zheng, Jean Wan Hong Yong, Jianjian Huang, Eduardo G P Fox
{"title":"Mitochondrial genomes of Psylloidea (Hemiptera): candidate broad-range primers for long-polymerase chain reaction, genewise variability, and calibration-sensitive time-calibrated phylogeny.","authors":"Fengnian Wu, Yongqin Zheng, Xueying Wen, Shuyu Peng, Kangyi Deng, Yingchun Zhu, Xiuxuan Lin, Yiting Chen, Xiaoling Deng, Yijing Cen, Qinghan Wu, Hui Zhu, Yuzhong Zheng, Jean Wan Hong Yong, Jianjian Huang, Eduardo G P Fox","doi":"10.1093/jisesa/ieag059","DOIUrl":"10.1093/jisesa/ieag059","url":null,"abstract":"<p><p>Psyllids (Hemiptera: Psylloidea) are economically important sap-feeders, yet comparable mitochondrial genome (mitogenome) resources remain unevenly developed, partly because amplification success is often lineage-dependent. We designed 6 candidate broad-range long-PCR primer pairs from alignments of 60 published psyllid mitogenomes and evaluated them using a long-PCR/Sanger workflow and independent Illumina resequencing across 7 species representing 4 sampled families. The primer sets recovered near-complete mitogenomes across the sampled taxa, and cross-platform comparisons were fully concordant outside the control region, supporting recovery of protein-coding, ribosomal RNA, and transfer RNA (tRNA) regions. The control-region amplicon of Diaphorina citri showed multiple bands and was therefore interpreted separately. Comparative analyses of 67 mitogenomes identified genewise differences in nucleotide diversity, conserved primer-binding windows, and lineage-restricted mitochondrial tRNA structural variants involving trnCys, trnGlu, trnGly, and trnHis. Nucleotide- and amino-acid-based phylogenies recovered broadly similar family-level structure but differed at unstable deep nodes involving Diaphorina and Diclidophlebia paucipunctata. Saturation diagnostics indicated that the mitochondrial signal was not fully saturated overall, although third codon positions showed the strongest saturation tendency. Relaxed-clock analyses using 2 calibration strategies bracketed the crown age of Psylloidea at ∼49 to 129 Ma, indicating that the resulting dates should be viewed as calibration-sensitive hypotheses rather than definitive age estimates. This workflow provides a practical framework for generating comparable Psylloidea mitogenomes while highlighting the need for additional empirical validation in unsampled families and for nuclear data to resolve unstable deep relationships.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 3","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13308707/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148338966","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}
引用次数: 0
Evaluation of structured and seed-blend refuges for corn earworm (Lepidoptera: Noctuidae) using emergence cages and screen-bagged ear methods. 用应急笼和纱袋耳法评价玉米耳虫(鳞翅目:夜蛾科)的结构和混合种子避难所。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag030
Suhas S Vyavhare, G David Buntin, Joni L Blount, Matthew Carroll, Pat Porter
{"title":"Evaluation of structured and seed-blend refuges for corn earworm (Lepidoptera: Noctuidae) using emergence cages and screen-bagged ear methods.","authors":"Suhas S Vyavhare, G David Buntin, Joni L Blount, Matthew Carroll, Pat Porter","doi":"10.1093/jisesa/ieag030","DOIUrl":"10.1093/jisesa/ieag030","url":null,"abstract":"<p><p>The corn earworm, Helicoverpa zea (Boddie), is a major lepidopteran pest of corn (Zea mays L.) in the United States and is widely managed using transgenic corn hybrids expressing Bacillus thuringiensis (Berliner) (Bt) proteins. Seed-blend refuges, in which Bt and non-Bt seeds are mixed in fixed proportions, have been widely adopted as a convenient insect resistance management (IRM) strategy. However, concerns remain about their efficiency in producing susceptible moths compared to a structured block refuge. To evaluate this, five field experiments were conducted across Texas and Georgia during 2020 to 2021 to compare adult H. zea emergence from non-Bt refuges configured as structured 100% non-Bt blocks or as 80:20 Bt/non-Bt seed blends. Adult production was quantified using two approaches: emergence cages that captured pupal-to-adult survival and screen bags that confined larvae on individual ears. Both methods yielded comparable estimates of adult H. zea emergence. Across all locations and years, seed-blend plots consistently produced fewer moths than expected based on the 20% refuge proportion, yielding 61% to 91% of the adults produced from structured refuges. Screen bag assays similarly showed reduced larval and pupal recovery from seed-blend ears. Non-Bt ears from seed-blend plots did not consistently differ from structured refuges in larval feeding intensity. Findings from this study indicate that seed-blend refuges may underperform in producing susceptible moths and may not consistently function as an effective standalone refuge strategy.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13050530/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147623182","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}
引用次数: 0
Cuticular microsculpturing: multispecies morphology of stridulatory structures in bark beetles of the genus Ips (Coleoptera: Curculionidae: Scolytinae). 表皮微雕刻:Ips属树皮甲虫(鞘翅目:曲蝇科:鞘翅科)的多物种壳状结构形态学。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag022
Ana Valeria Guzmán-Robles, Edwin R Ariza-Marín, Gerardo Cuéllar-Rodríguez, Francisco Armendáriz-Toledano
{"title":"Cuticular microsculpturing: multispecies morphology of stridulatory structures in bark beetles of the genus Ips (Coleoptera: Curculionidae: Scolytinae).","authors":"Ana Valeria Guzmán-Robles, Edwin R Ariza-Marín, Gerardo Cuéllar-Rodríguez, Francisco Armendáriz-Toledano","doi":"10.1093/jisesa/ieag022","DOIUrl":"10.1093/jisesa/ieag022","url":null,"abstract":"<p><p>Stridulation is the only recognized mechanism for sound emission in Scolytinae, and at least half of its tribes manifest it. However, its morphology has been studied in almost 125 species, describing the location of the stridulatory apparatus. In a few groups, its morphological variation has been evaluated, mostly in characters of the striated surface of the pars stridens. Females of Ips DeGeer exhibit a stridulatory apparatus located on the pronotal apex and the vertex, which has been extensively documented in 18 of 37 species. However, the patterns of interspecific and intraspecific variation in pars stridens (on the vertex) and plectrum (on the pronotum) have not been thoroughly evaluated to test their taxonomic utility. Therefore, in this study, we proposed a set of 29 attributes for the pars stridens and plectrum to comprehensively quantify their morphological variation and evaluate their discriminatory power among eight species of Ips. These traits enable detailed characterization of the stridulatory apparatus, supporting their use as important diagnostic features. We also introduced a regionalization scheme for each structure to standardize comparisons across studies. Our results show that both structures covary, indicating phenotypic integration, and that the pars stridens offers stronger species-level discrimination than the plectrum.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12994702/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147473832","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}
引用次数: 0
Host intestinal microbiota adaptive changes following Paranosema locustae infection and mechanism of chronic pathogenesis. 宿主肠道菌群的适应变化及其慢性发病机制。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag027
Huihui Zhang, Zhujun Cao, Xudong Zha, Weijing Wang, Roman Jashenko, Hongxia Hu, Rong Ji
{"title":"Host intestinal microbiota adaptive changes following Paranosema locustae infection and mechanism of chronic pathogenesis.","authors":"Huihui Zhang, Zhujun Cao, Xudong Zha, Weijing Wang, Roman Jashenko, Hongxia Hu, Rong Ji","doi":"10.1093/jisesa/ieag027","DOIUrl":"10.1093/jisesa/ieag027","url":null,"abstract":"<p><p>Paranosema locustae infection reduces the abundance and diversity of the intestinal bacteria in locusts, although the microbial adaptive changes and the underlying mechanism of chronic pathogenesis remain unclear. In this study, the intestinal microbial changes in Calliptamus italicus (Linnaeus, 1758) (Orthoptera: Acrididae) were analyzed with metagenomic sequencing after P. locustae infection. Results showed that the diversity of intestinal microbial communities in C. italicus declined after P. locustae infection, while the abundance of infection-specific taxa in C. italicus in the experimental groups was significantly higher than those in the control groups, irrespective of sex (P<0.05). The populations of opportunistic pathogenic bacteria such as Klebsiella aerogenes and Enterococcus faecalis increased significantly (P < 0.05). Meanwhile, the abundances of probiotics such as Pediococcus acidilactici and Enterobacter hormaechei increased significantly (P <0.05), which could inhibit the pathogenicity of P. locustae. The results suggested that the interplay of changes in the species and quantities of probiotics and pathogenic bacteria in the intestine of C. italicus after P. locustae infection was an important factor contributing to the difficulty of P. locustae in quickly breaching the host defense system and to its chronic pathogenicity.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13035071/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147581367","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}
引用次数: 0
Sequence and structure analysis for chemosensory proteins and odorant-binding proteins in Nilaparvata lugens (Hemiptera: Delphacidae). 褐飞虱化学感觉蛋白和气味结合蛋白的序列与结构分析(半翅目:飞虱科)
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag025
Xiaoyi Dou, Russell Jurenka
{"title":"Sequence and structure analysis for chemosensory proteins and odorant-binding proteins in Nilaparvata lugens (Hemiptera: Delphacidae).","authors":"Xiaoyi Dou, Russell Jurenka","doi":"10.1093/jisesa/ieag025","DOIUrl":"10.1093/jisesa/ieag025","url":null,"abstract":"<p><p>Chemosensation is crucial for insect behavior and physiology, involving several molecules. Chemosensory proteins (CSPs) and odorant-binding proteins (OBPs) transport volatile and lipophilic semiochemicals to activate the chemosensory system. Nilaparvata lugens Stål, is a monophagous pest of rice plants, causing significant economic losses worldwide. To date, 15 CSPs and 13 OBPs have been characterized, but their functions have not been fully investigated especially regarding their binding affinity with various ligands. This study compares the commonalities and differences between the 15 CSPs and 13 OBPs regarding sequence similarity, phylogeny, structural identity, and binding affinity with 3 different ligands. As expected, all 15 CSPs contain 4 conserved cysteine residues and 6 α-helical domains, whereas 13 OBPs have at least 6 cysteine residues and 6 α-helical domains. CSP1, 2, 8, and 14 cluster together in the phylogenetic tree, showing high structural similarity and similar binding affinity to the 3 ligands. OBP9 and 10 form a clade with high structural conservation; however, molecular docking indicates OBP9 exhibits a high binding affinity for the insecticide thiamethoxam. Three OBPs, OBP56d, OBPunknown1, and OBPunknown2 have been characterized and they display no significant preference for the 3 ligands. Overall, our integrated sequence and structural analysis reveals both functional redundancy and specific ligand preferences within the N. lugens chemosensory system. These findings provide a critical foundation for understanding the molecular basis of chemoreception in N. lugens and may inform the development of novel behavioral interference strategies.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13012876/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147512725","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}
引用次数: 0
Evaluating biocontrol potential of 6 parasitoid species (Hymenoptera) on apple and cherry aphids (Hemiptera: Aphididae) using no-choice bioassays. 采用无选择生物测定法评价6种膜翅目拟寄生蜂对苹果和樱桃蚜虫的防效。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag023
Rachele Quaglino, Nina Haas, Maiara Bastos Arteca, Leslie McCluckie, Barbara Egger
{"title":"Evaluating biocontrol potential of 6 parasitoid species (Hymenoptera) on apple and cherry aphids (Hemiptera: Aphididae) using no-choice bioassays.","authors":"Rachele Quaglino, Nina Haas, Maiara Bastos Arteca, Leslie McCluckie, Barbara Egger","doi":"10.1093/jisesa/ieag023","DOIUrl":"10.1093/jisesa/ieag023","url":null,"abstract":"<p><p>European apple and cherry production depend on plant protection substances, but the variety of available options is continuously declining. Consequently, there is a need for alternative pest control strategies in orchards. An alternative method is the use of biocontrol agents, such as parasitoids. A range of parasitoid species is commercially available and a well-recognized strategy against aphid pests in protected crops. However, the efficacy of these species against apple and cherry aphid pests is still unexplored. Therefore, we conducted no-choice bioassays to assess the compatibility of 6 parasitoid species-Aphelinus abdominalis Dalman (Hymenoptera: Aphelinidae), Aphidius colemani Viereck (Hymenoptera: Braconidae), Aphidius ervi Haliday (Hymenoptera: Braconidae), Aphidius matricariae Haliday (Hymenoptera: Braconidae), Ephedrus cerasicola Stary (Hymenoptera: Braconidae), and Praon volucre Haliday (Hymenoptera: Braconidae)-against 3 target aphid species: Myzus cerasi Fabricius (Hemiptera: Aphididae), Aphis pomi De Geer (Hemiptera: Aphididae), and Dysaphis plantaginea Passerini (Hemiptera: Aphididae). The assays were conducted under greenhouse conditions on host tree cuttings (M. cerasi) or under controlled climate chamber conditions on saplings (A. pomi, D. plantaginea) with laboratory-reared aphid colonies. For each parasitoid species, the aphid colonies were inoculated with 5 to 10 females for a minimum of 72 h. The resulting parasitism rate was evaluated after 14 d. Our experiments show that host compatibility varies considerably between aphid species. Among the parasitoids tested, P. volucre and Aphi. matricariae emerged as the most consistent and effective species across all hosts. This suggests ecological compatibility and indicates that these 2 species are promising candidates for biological control in fruit orchards.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12989101/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147463668","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}
引用次数: 0
Influence of light levels and predator characteristics on the functional response of the European harvestman (Opiliones: Phalangiidae). 光照水平和捕食者特征对欧洲收割者功能反应的影响。
IF 2.3 3区 农林科学
Journal of Insect Science Pub Date : 2026-03-02 DOI: 10.1093/jisesa/ieag021
Hannah E Stowe, Stella Uiterwaal
{"title":"Influence of light levels and predator characteristics on the functional response of the European harvestman (Opiliones: Phalangiidae).","authors":"Hannah E Stowe, Stella Uiterwaal","doi":"10.1093/jisesa/ieag021","DOIUrl":"10.1093/jisesa/ieag021","url":null,"abstract":"<p><p>Subject Editor: Rachid HannaPredatory interactions form food webs and shape ecosystems. Such predator-prey relationships underlie the survival, fitness, and landscape utilization of predatory arthropods. Synanthropic arthropod species thrive in agroecosystems and in other landscapes transformed by human activity. Understanding the characteristics of synanthropic arthropod predator-prey relations is crucial to understanding and mitigating their impacts in nonnative ranges. One way to quantify predation is via the functional responses, which describe the strength and nature of predator-prey interactions. Predator traits and environmental conditions can influence functional responses, the resulting energy and nutrient flows, and ultimately population dynamics. Here, we present the first functional response quantification for the European harvestman (Phalangium opilio L.), an introduced opilionid species in the United States. We explore how predator sex, body size, leg characteristics, and environmental light levels influence foraging rates of wild-caught P. opilio on midge prey. We find that P. opilio exhibits a type II functional response on midges, and that predator sex, environmental light conditions, and many continuous predator characteristics such as body size and leg length do not influence functional response parameters. The number of legs missing also did not influence functional response parameters. Our results show that foraging rates in this species are primarily driven by prey density, while many classic determinants of interaction strengths do not appear to alter foraging. Our results improve our understanding of the role of nonnative predators in food webs and highlight the need for species-specific functional response experiments to quantify interaction strengths between novel predators and native prey.</p>","PeriodicalId":16156,"journal":{"name":"Journal of Insect Science","volume":"26 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13010330/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147504040","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书