Journal of economic entomology最新文献_第5页

First detection of kdr, kdr-his, and super-kdr type mutations in Musca domestica (Diptera: Muscidae) from Argentina. 首次在阿根廷家蝇（双翅目：蝇科）中检测到kdr、kdr-his和超级kdr型突变。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf221

Romina V Piccinali, Roca-Acevedo Gonzalo, Paredes Viviana, Ariel C Toloza

{"title":"First detection of kdr, kdr-his, and super-kdr type mutations in Musca domestica (Diptera: Muscidae) from Argentina.","authors":"Romina V Piccinali, Roca-Acevedo Gonzalo, Paredes Viviana, Ariel C Toloza","doi":"10.1093/jee/toaf221","DOIUrl":"https://doi.org/10.1093/jee/toaf221","url":null,"abstract":"The house fly, Musca domestica L. (Diptera: Muscidae), is a cosmopolitan pest that poses health risks to humans and domesticated animals. Pyrethroid insecticides target the insect voltage-sensitive sodium channel (VSSC) and have been widely used to control house flies in poultry farms in Argentina for more than 3 decades. The continued use of pyrethroids has resulted in the development of resistance. There are 3 main VSSC mutations known to cause resistance to pyrethroids in house flies: kdr (L1014F), kdr-his (L1014H), and super-kdr (M918T + L1014F). The present study aimed to assess the presence and frequency of VSSC alleles in populations previously identified as exhibiting high resistance to permethrin in Argentina. Adult house flies were collected from 3 poultry farms located in Buenos Aires Province. The total distributions of the susceptible, kdr, kdr-his, and super-kdr alleles were 28.9%, 22.2%, 21.1%, and 27.8%, respectively. Nine of the ten possible genotypes were identified within the studied populations. At least one resistant allele was carried by 87% of the individuals, whereas 71% were heterozygous for 2 resistant alleles. The levels of allelic richness and heterozygosity were high for all populations, and a departure from Hardy-Weinberg expectations was observed in one of them. Our findings are the first to report the presence of kdr, kdr-his, and super-kdr mutations in house flies collected from poultry farms in Argentina. This result indicates that the populations are under active selective pressure exerted by pyrethroids, and new alternatives should be used in integrated control programs.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144984040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Go with the flow: a case study of migratory beekeeping and its associated costs. 随波逐流：迁徙养蜂及其相关成本的案例研究。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf119

Anja Pavlin, Andraž Marinč, Janez Prešern

{"title":"Go with the flow: a case study of migratory beekeeping and its associated costs.","authors":"Anja Pavlin, Andraž Marinč, Janez Prešern","doi":"10.1093/jee/toaf119","DOIUrl":"10.1093/jee/toaf119","url":null,"abstract":"The reasons for relocating honey bee colonies are often economic: to provide pollination services and/or to follow honeydew and nectar flows as they occur. In this case study, we analyzed colony migrations related to flow, modeling distances traveled, and costs per hive using official data systematically collected in Slovenia between 2014 and 2022. During this period, beekeepers recorded between 3,000 and 4,000 migrations annually. In response to economically important forage availability, between 67,000 and 96,300 hives were relocated each year. The most sought-after forage was acacia (Robinia pseudoacacia, 23%), followed by chestnut (Castanea sativa, 22%) and fir (Abies alba, 20%). Migration dynamics varied between years due to weather conditions, resulting in a broad range of cumulative travel distances per year, from 125,161 to 212,080 km. The estimated costs of hive transport per km included motorway tolls, fuel prices, and estimated fuel consumption. Regarding vehicle choice, using a car to relocate a small number of hives (8 to 10) was the most expensive option. A 28-hive trailer for a family car proved to be a near-optimal option, while the most cost-effective method was migration with a truck carrying 72 hives. Nonetheless, throughout the observed period, the cost of migrating 28 hives over 200 km was less than the retail value of 10 kg of honey.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1485-1494"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12412298/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144499955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Toxicity assessment and transcriptomic analysis of Metarhizium rileyi (Hypocreales: Clavicipitaceae) against Spodoptera frugiperda (Lepidoptera: Noctuidae): identification of tyrosol as a key quorum sensing regulator of pathogenicity. 赖氏绿僵菌（Metarhizium rileyi）对果夜蛾（Spodoptera frugiperda）的毒力评估及转录组学分析：酪醇作为关键群体感应致病性调节剂的鉴定。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf144

Shouzhu Liu, Zhiyi Yuan, Xipeng Zhang, Xuanhui Hao, Xiuhao Guo, Jingjing Yang

{"title":"Toxicity assessment and transcriptomic analysis of Metarhizium rileyi (Hypocreales: Clavicipitaceae) against Spodoptera frugiperda (Lepidoptera: Noctuidae): identification of tyrosol as a key quorum sensing regulator of pathogenicity.","authors":"Shouzhu Liu, Zhiyi Yuan, Xipeng Zhang, Xuanhui Hao, Xiuhao Guo, Jingjing Yang","doi":"10.1093/jee/toaf144","DOIUrl":"10.1093/jee/toaf144","url":null,"abstract":"The fall armyworm, Spodoptera frugiperda, a severe crop pest, gained significant attention following its invasion of China in 2019. This study aimed to investigate the virulence and in vivo pathogenic transition of Metarhizium rileyi on S. frugiperda to understand biological control strategies. Using the immersion method, M. rileyi exhibited higher lethality toward third-instar larvae compared to fourth-instar larvae, with LC50 values of 3.15 × 107 conidia/ml and 1.04 × 108 conidia/ml, respectively. Microscopic observations revealed that M. rileyi initially existed as a yeast-like nonpathogenic form within the host but later transformed into a mycelial-like pathogenic form to effectively kill the host insect. De novo transcriptome analysis identified 89,498 unigenes. KEGG analysis highlighted genes associated with \"metabolic pathways\" and \"quorum sensing.\" Differentially expressed gene (DEG) analysis identified 2,988 DEGs during the morphological transformation of M. rileyi, with increased tyrosine levels due to 13 down-regulated genes in the \"biosynthesis of various plant secondary metabolites\" pathway. DAHP synthase, an up-regulated enzyme from the quorum sensing pathway, also facilitated tyrosine biosynthesis. Given tyrosine's role as a precursor to tyrosol, we hypothesized tyrosol served as quorum sensing molecule regulating the pathogenic switch of M. rileyi. The hypothesis was validated in vitro, confirming 1000 mg/L as the effective inducible concentration.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1565-1578"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144556267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of null models predicting mixture toxicity of synthetic insecticides against Musca domestica L. (Diptera: Muscidae). 合成杀虫剂对家蝇混合毒性预测零模型的比较（双翅目：蝇科）。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf131

Junho Yoon, Jun-Hyung Tak

{"title":"Comparison of null models predicting mixture toxicity of synthetic insecticides against Musca domestica L. (Diptera: Muscidae).","authors":"Junho Yoon, Jun-Hyung Tak","doi":"10.1093/jee/toaf131","DOIUrl":"10.1093/jee/toaf131","url":null,"abstract":"The increasing prevalence of insecticidal products containing mixtures of active ingredients has highlighted the need for computational approaches to predict the insecticidal activity at specific dose combinations. Several models predicting the interactions have been proposed, each based on different assumption regarding mixture toxicity. However, the lack of consensus on which model to adopt for insecticidal activity has hindered the accurate prediction of mixture toxicity and the identification of synergistic or antagonistic interactions. In the present study, we compared the dose-responses of 14 synthetic insecticides in 3 modes of action groups assigned by the Insecticide Resistance Action Committee. The structure-activity relationships of dose-response parameters were analyzed, with a particular focus on LD50 and Hill slope values, which play pivotal roles in some models. Four widely adopted models, Bliss, Loewe, Highest Single Agent, and Schindler, were evaluated to predict mixture toxicity using Musca domestica L. (Diptera: Muscidae) as the model insect. The Loewe and Bliss models demonstrated 79.1% and 76.9% predictability, respectively, for 91 binary mixtures. To improve predictive accuracy, a 2-step framework was devised. Combinations were grouped based on the similarity of their modes of action, and then the models were selectively applied to the corresponding group. These findings contribute to a better understanding of the development and assessment of mixture-based insecticidal products.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1950-1958"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of age and environmental conditions on cockroach gel bait performance. 年龄和环境条件对蟑螂凝胶饵性能的影响。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf130

Isabelle M Lucero, Sudip Gaire, Zachary C DeVries

{"title":"Effects of age and environmental conditions on cockroach gel bait performance.","authors":"Isabelle M Lucero, Sudip Gaire, Zachary C DeVries","doi":"10.1093/jee/toaf130","DOIUrl":"10.1093/jee/toaf130","url":null,"abstract":"Cockroach baits are one of the most effective tools used for German cockroach (Blattella germanica L.) control. This is due in part to the number of cockroach baits on the market with various matrix compositions and active ingredients, aiding in the control of insecticide-resistant cockroach populations through bait rotation. However, it remains unclear how cockroach gel baits perform over time and under different environmental conditions. Therefore, we aged six cockroach gel baits for varying times (24 h, 1 mo, 3 mo, and 6 mo) and at three relative humidities (15%, 40%, and 80%), and tested their performance (consumption and efficacy) against fresh baits. German cockroaches consumed various quantities of bait depending upon both bait product and age, with significant declines in aged bait consumption compared to fresh bait consumption for most products tested. However, all baits aged over 24 h caused greater than 93% mortality in all B. germanica (L.) populations. Low relative humidity (15%) did not significantly affect bait consumption or efficacy compared to standard relative humidity (40%), but high humidity (80%) resulted in excessive mold growth (Mucoraceae) in all trials, preventing testing of aged baits at high humidity. Our findings show that cockroach gel baits remain palatable and effective up to 6 mo after application at 40% and 15% relative humidity in laboratory conditions. This suggests that even though consumption declines in comparison to fresh baits, aged baits may play a role in cockroach control for an extended time after application.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1850-1867"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Topical exposure to (E)-β-farnesene alters behavior, reproduction, and wing dimorphism in the English grain aphid, Sitobion avenae (Hemiptera: Aphididae). 局部暴露于(E)-β-法尼辛可以改变英国谷物蚜虫（半翅目：蚜虫科）的行为、繁殖和翅膀二态性。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf129

Yi Yan, Yunhui Zhang, Bo Zhang, Chaoxia Yang, Fangmei Zhang, Changping Wei, Xuguo Zhou, Xun Zhu, Xiangrui Li

{"title":"Topical exposure to (E)-β-farnesene alters behavior, reproduction, and wing dimorphism in the English grain aphid, Sitobion avenae (Hemiptera: Aphididae).","authors":"Yi Yan, Yunhui Zhang, Bo Zhang, Chaoxia Yang, Fangmei Zhang, Changping Wei, Xuguo Zhou, Xun Zhu, Xiangrui Li","doi":"10.1093/jee/toaf129","DOIUrl":"10.1093/jee/toaf129","url":null,"abstract":"(E)-β-farnesene (EβF), a sesquiterpene widely recognized for its role in aphid alarm signaling, triggers escape behaviors and influences aphid population dynamics. Despite its potential as a biological control agent, the effects of EβF on the English grain aphid Sitobion avenae (Fabricius) (Hemiptera: Aphididae), a major wheat pest, remain insufficiently explored. In this study, we topically applied EβF at a concentration gradient (10 to 1,000 ng/μl) to various developmental stages of S. avenae and assessed their behavioral responses, development, reproduction, and winged offspring ratio under different population densities. Our results revealed that EβF at 10 ng/μl induced significant behavioral changes, including leg shaking, fast walking, and falling from host plants, across all developmental stages. Exposure to 200 ng/μl EβF significantly reduced fecundity by 19.6% and shortened lifespan by 17.8%, while increasing the proportion of winged offspring by 19.8%, particularly under low parental density combined with high offspring density. Field trials further revealed that a higher concentration of EβF (1,000 ng/μl) led to a 25% increase in the proportion of winged offspring compared to controls, with environmental factors such as population density influencing the response. These findings confirm the insecticidal and density-dependent effects of EβF on S. avenae, with transgenerational impacts on wing dimorphism, highlighting its potential for the sustainable aphid control in wheat ecosystems.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1653-1661"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Gut microbiota facilitates the adaptation of Apolygus lucorum (Hemiptera: Miridae) to its host plant. 肠道微生物群有助于绿盲蝽（半翅目：盲蝽科）对寄主植物的适应。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf142

Xian Zhang, Ying-Gu Wu, Jia-Lin Zhang, Pai Li, Yin Tang, Yu-Pei Mu, Mu-Yang Wang, Wei Wang, Ying-Bo Mao

{"title":"Gut microbiota facilitates the adaptation of Apolygus lucorum (Hemiptera: Miridae) to its host plant.","authors":"Xian Zhang, Ying-Gu Wu, Jia-Lin Zhang, Pai Li, Yin Tang, Yu-Pei Mu, Mu-Yang Wang, Wei Wang, Ying-Bo Mao","doi":"10.1093/jee/toaf142","DOIUrl":"10.1093/jee/toaf142","url":null,"abstract":"The mirid bug, Apolygus lucorum Meyer-Dür, is a significant pest in cotton (Gossypium hirsutum L.) cultivation. Previous studies have shown that gut microbiota plays a crucial role in insect adaptation to host plants. However, the gut microbiota of A. lucorum and its role in insect adaptation remains unclear. In this study, we investigated the gut microbiota of A. lucorum and their contributions to the growth performance of the mirids on cotton plants. We analyzed gut microbial compositions of field-collected (FCAL) and laboratory-reared (LRAL) A. lucorum populations. High-throughput sequencing of the 16S rRNA gene revealed distinct gut microbial community structures between the two populations, with Delftia and Serratia serving as the dominant gut bacteria in the FCAL and LRAL populations, respectively. We confirmed that Delftia sp. W1 and Serratia marcescens R1 facilitate the growth of A. lucorum on cotton. The A. lucorum exhibits retarded growth on cotton by removal of these two strains, and its growth performance is restored upon recolonization with these strains. The capabilities of both strains in protein degradation are evident, with S. marcescens R1 exhibiting the most pronounced degradation ability. This study reveals the crucial role of gut microbiota in A. lucorum's adaptation to cotton. We identified two strains from the gut microbiota which contribute to protein digestion in A. lucorum. Our findings contribute to understanding the interaction mechanisms among insects, symbiotic bacteria, and plants, facilitating the development of insect symbiotic microbial resources.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1553-1564"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impacts of combining aphid and headworm management on natural enemy conservation and grain sorghum production. 蚜虫与头虫并作管理对天敌保护和高粱生产的影响。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf108

Blake H Elkins, Nathan S Little, K Clint Allen, Maribel Portilla

{"title":"Impacts of combining aphid and headworm management on natural enemy conservation and grain sorghum production.","authors":"Blake H Elkins, Nathan S Little, K Clint Allen, Maribel Portilla","doi":"10.1093/jee/toaf108","DOIUrl":"10.1093/jee/toaf108","url":null,"abstract":"Grain sorghum (Sorghum bicolor L.) of the southern United States is attacked by numerous insect pests. These include lepidopteran larvae which infest sorghum heads (headworms) and have historically been managed by insecticide applications. The aphid pest Melanaphis sorghi (Theobald) has more recently emerged as an economic pest of sorghum leaves. Management for this aphid has included host plant resistance, insecticide applications, and suppression from insect natural enemies. It is currently unclear if the management practices for M. sorghi or headworms interferes with suppression of the other pest or natural enemies in sorghum. A 2-yr field study was conducted in grain sorghum to assess the impacts of an aphid resistant sorghum, insecticide applications for M. sorghi, and insecticide applications for headworms on pests, natural enemies, and sorghum cultivation in Mississippi. The results indicated that all management strategies could significantly reduce pest densities and conserve suppression from resident natural enemies. No significant benefits were identified from the combined management of both pests compared to managing each individually. The yield and economic returns from the insect control costs indicated that while pest densities were significantly reduced, other factors impacted sorghum production under the environmental conditions and pest pressures experienced during this study. This research demonstrated the feasibility of integrating multiple management tactics for aphids and headworms. This has the potential to enhance the efficiency and efficacy of sorghum integrated pest management, although it may not always be necessary.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1721-1730"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144136533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Legume host range and soybean host plant resistance for soybean tentiform leafminer, Macrosaccus morrisella (Lepidoptera: Gracillariidae). 豆科寄主范围及大豆寄主植物对大豆蔓状叶螨的抗性。

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf098

Arthur V Ribeiro, Fábio M Führ, James P Menger, Joshua S Havill, Robert L Koch

{"title":"Legume host range and soybean host plant resistance for soybean tentiform leafminer, Macrosaccus morrisella (Lepidoptera: Gracillariidae).","authors":"Arthur V Ribeiro, Fábio M Führ, James P Menger, Joshua S Havill, Robert L Koch","doi":"10.1093/jee/toaf098","DOIUrl":"10.1093/jee/toaf098","url":null,"abstract":"The soybean tentiform leafminer, Macrosaccus morrisella (Lepidoptera: Gracillariidae), was known to feed on only two legumes native to North America, and it has recently expanded its host range to soybean, Glycine max (Fabales: Fabaceae). However, the threat to other legume crops and potential for host plant resistance for M. morrisella management in G. max is unknown. Thus, M. morrisella host range among different species of legume crops and genotypes of G. max were evaluated through complementary choice and no-choice experiments. Macrosaccus morrisella oviposited on its native host American hogpeanut (Amphicarpaea bracteata (Fabales: Fabaceae)) and G. max (both grain and vegetable types), but not on Phaseolus vulgaris, Vigna unguiculata, Cicer arietinum, Vicia faba, Pisum sativum, and Lens culinaris (Fabales: Fabaceae). Low oviposition was observed on Vigna radiata and Phaseolus lunatus (Fabales: Fabaceae) in a choice test, but no larvae survived on either legume. When G. max genotypes were compared, lower but detectable oviposition (50 to 100 eggs per plant) was observed on PI229358 and PI227687 in choice and no-choice tests, and lower survival rates (20 to 40%) on PI229358 and M15-105140 in a no-choice test. These results indicate that M. morrisella host range appears to be restricted to the previously known native hosts and G. max, but continued monitoring for adaptation to other legumes and further studies testing multiple populations of M. morrisella are necessary. Furthermore, sources of G. max with lower susceptibility against M. morrisella were identified and could be utilized in G. max breeding programs for the development of host plant resistance for M. morrisella management.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1731-1741"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144096149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of perimeter-based attract-and-kill strategies for the invasive brown marmorated stink bug, Halyomorpha halys (Stål), in apple and pear orchards in the United States. 美国苹果和梨园入侵褐纹臭虫（Halyomorpha halys, stastal）周边诱杀策略评价

Journal of economic entomology Pub Date : 2025-08-29 DOI: 10.1093/jee/toaf103

James R Hepler, William R Morrison, John P Cullum, Brent D Short, G Lee Carper, Elizabeth H Beers, Tracy C Leskey

{"title":"Evaluation of perimeter-based attract-and-kill strategies for the invasive brown marmorated stink bug, Halyomorpha halys (Stål), in apple and pear orchards in the United States.","authors":"James R Hepler, William R Morrison, John P Cullum, Brent D Short, G Lee Carper, Elizabeth H Beers, Tracy C Leskey","doi":"10.1093/jee/toaf103","DOIUrl":"10.1093/jee/toaf103","url":null,"abstract":"Management of the brown marmorated stink bug, Halyomorpha halys (Stål), using attract-and-kill (AK) strategies in orchard crops has resulted in reduced pesticide inputs and the reestablishment of integrated pest management programs but also increased labor inputs and damage in pheromone-baited AK trees. Here, we re-tool previously developed AK practices for H. halys management using long-lasting insecticide netting (LLIN) as a low-input, effective killing agent. Simple LLIN AK stations were evaluated for efficacy compared with grower standard practices when hung directly on orchard perimeter fruit trees, hung on posts near, but not touching perimeter trees, and placed outside the orchard perimeter in commercial Mid-Atlantic apple orchards from 2017 to 2019. Treatments in which LLIN stations were attached to or hung near perimeter trees were equivalent to grower standards in terms of H. halys injury. In commercial pear orchards in Washington State in 2018 to 2020, efficacies of several LLIN station designs were evaluated as supplements to grower standard practices. A novel LLIN station design, referred to as the poncho trap, consistently caught nearly 3-fold more H. halys compared to a simple post-deployed \"ghost trap\" design when installed outside orchard perimeters. However, only LLIN stations mounted directly to perimeter trees provided statistically significant reductions in fruit damage. Our overall findings underscore the importance of positioning the pheromone lure, host plant (fruit tree), and LLIN in close proximity for successful AK H. halys management. Results also indicate that poncho trap LLIN fabric flaps could be integrated into near-mounted LLIN stations to further increase efficacy.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"1608-1620"},"PeriodicalIF":0.0,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144512932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0