Journal of economic entomology最新文献_第8页

Strategic honey bee hive placement improves honey bee visitation but not pollination in northern highbush blueberry. 蜜蜂蜂箱的战略性摆放可提高蜜蜂的访问量，但不能提高北部高丛蓝莓的授粉量。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae267

Kayla Brouwer, Maxime Eeraerts, Emma Rogers, Lauren Goldstein, Jacquelyn A Perkins, Meghan O Milbrath, Andony Melathopoulos, Jason Meyer, Clark Kogan, Rufus Isaacs, Lisa Wasko DeVetter

{"title":"Strategic honey bee hive placement improves honey bee visitation but not pollination in northern highbush blueberry.","authors":"Kayla Brouwer, Maxime Eeraerts, Emma Rogers, Lauren Goldstein, Jacquelyn A Perkins, Meghan O Milbrath, Andony Melathopoulos, Jason Meyer, Clark Kogan, Rufus Isaacs, Lisa Wasko DeVetter","doi":"10.1093/jee/toae267","DOIUrl":"10.1093/jee/toae267","url":null,"abstract":"Commercial blueberry Vaccinium spp. (Ericales: Ericaceae) production relies on insect-mediated pollination. Pollination is mostly provided by rented honey bees, Apis mellifera L. (Hymenoptera: Apidae), but blueberry crop yields can be limited due to pollination deficits. Various hive placement strategies have been recommended to mitigate pollination shortfalls, but the effect of hive placement has received limited formal investigation. This study explores the effects of clumped and dispersed hive placement strategies on honey bee visitation and pollination outcomes in \"Bluecrop\" and \"Duke\" fields over 2 years (2021 and 2022) within 2 economically important regions of production in the United States-the Midwest (Michigan) and Pacific Northwest (Oregon and Washington). Clumping hives consistently increased honey bee visitation rate but did not result in higher fruit set, fruit weight, or seed count. Increases in honey bee visitation through clumping could perhaps improve pollination outcomes in more pollination-limited blueberry cultivars and other pollination-dependent crops. Clumping hives is substantially more efficient and cost-effective for beekeepers due to fewer drop locations and could lead to cost savings for both beekeepers and blueberry growers without growers sacrificing pollination levels and crop yields.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"282-290"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11818375/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142635171","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

Diversity and role of volatile terpene and terpenoid pheromones in insects. 昆虫中挥发性萜烯和萜类信息素的多样性和作用。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae271

Jiu-Chun Yang, Jin-Ping Zhang, Chun-Yan Wu, Yun Bai, Raul Narciso C Guedes, Youssef Dewer, Feng-Qi Li, Lian-Sheng Zang

{"title":"Diversity and role of volatile terpene and terpenoid pheromones in insects.","authors":"Jiu-Chun Yang, Jin-Ping Zhang, Chun-Yan Wu, Yun Bai, Raul Narciso C Guedes, Youssef Dewer, Feng-Qi Li, Lian-Sheng Zang","doi":"10.1093/jee/toae271","DOIUrl":"10.1093/jee/toae271","url":null,"abstract":"Insect pheromones are critical chemical signals that regulate intraspecific behavior and play a key role in the dynamic monitoring and control of pest populations. Historically, research on insect pheromones has primarily focused on lipid-based compounds. However, terpenes and terpenoids, which are widely occurring classes of bioactive compounds, also play significant roles in insect pheromone blends. Over 50 terpene and terpenoid-based pheromones have been identified in over 52 insect species, spanning various orders such as Coleoptera, Hymenoptera, Blattodea, Hemiptera, Diptera, and Lepidoptera. These compounds are associated with several types of pheromones, including female or male sex pheromones, aggregation pheromones, alarm pheromones, and aphrodisiac pheromones. Terpenes and terpenoids may act as either primary or secondary components of pheromone blends and influence a wide range of critical insect behaviors. They play essential roles in the physiological and ecological adaptation of insects to their environment. This review provides a comprehensive overview of current research on terpene and terpenoid-based pheromones in insects, examining their structures, types, and physiological and ecological functions. Additionally, we propose future research directions to guide the application of these pheromones in insect behavioral regulation and pest management, while advocating for their broader use in insect pest monitoring and control.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"9-18"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142693975","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

Correction to: Electroantennographic and behavioral responses of Bactrocera dorsalis (Diptera: Tephritidae) adults to the volatiles of plum fruits. 更正：Bactrocera dorsalis (Diptera: Tephritidae) 成虫对梅果挥发物的电感和行为反应。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae277

引用次数: 0

Recycling honey bee drone brood for sustainable beekeeping. 回收蜜蜂雄蜂育雏可持续养蜂。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae303

Ratko Pavlović, Karl Crailsheim, Miloš Petrović, Walter Goessler, Nenad M Zarić

引用次数: 0

Phosphine and phosphine plus ethyl formate for controlling papaya mealybug (Hemiptera: Pseudococcidae) on succulents. 磷化氢和磷化氢加甲酸乙酯防治多肉植物上的木瓜蚧壳虫（半翅目：伪球蝇科）。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae270

Hang Zou, Li Li, Baishu Li, Yonglin Ren, Tao Liu

{"title":"Phosphine and phosphine plus ethyl formate for controlling papaya mealybug (Hemiptera: Pseudococcidae) on succulents.","authors":"Hang Zou, Li Li, Baishu Li, Yonglin Ren, Tao Liu","doi":"10.1093/jee/toae270","DOIUrl":"10.1093/jee/toae270","url":null,"abstract":"The papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae), poses a serious threat to global trade and is classified as a quarantine pest in some countries. Phosphine (PH3) is considered an alternative to methyl bromide for postharvest control of P. marginatus. However, reports addressing the impact of PH3 treatment to control P. marginatus on succulent plants are lacking. This study aims to investigate the effects of PH3 fumigation alone and in combination with ethyl formate (EF) on insecticidal activity across all developmental stages of P. marginatus and its influence on the quality of plant products. Tolerance tests showed that among all developmental stages, the egg stage of P. marginatus is the most tolerant to PH3 treatment. A concentration of 1 g m-3 PH3 for 8 h exposure at 25 °C achieved a 99.9968% (Probit-9) mortality rate for the eggs. Additionally, we examined the synergistic effects of combining EF with PH3. Combined fumigation with 0.5 g m-3 PH3 and 2 g m-3 EF for 8 h at 25 °C did not adversely affect the lifespan and quality of three succulent plant species, achieving an effective dose of 0.99991. These findings suggest that PH3 fumigation, with or without EF, are effective treatments for postharvest control of P. marginatus in succulent plants.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"152-159"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142690023","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

Functional investigation of CYP304F1 in Tuta absoluta (Lepidoptera: Gelechiidae) by RNA interference. 用RNA干扰研究绝对大蠊（鳞翅目：蠓科）CYP304F1的功能。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae283

Jingang Xie, Amjad Ali, Yuan Li, Ziyan Zhuang, Xiaoning Liu

{"title":"Functional investigation of CYP304F1 in Tuta absoluta (Lepidoptera: Gelechiidae) by RNA interference.","authors":"Jingang Xie, Amjad Ali, Yuan Li, Ziyan Zhuang, Xiaoning Liu","doi":"10.1093/jee/toae283","DOIUrl":"10.1093/jee/toae283","url":null,"abstract":"Tuta absoluta has developed resistance to many biological insecticides, causing substantial agricultural and economic losses annually. P450s have been the most extensively studied enzymes in the context of insecticide metabolism in insect pests, and the detoxification metabolism of P450s in T. absoluta against biological insecticides remains poorly understood. In T. absoluta, CYP304F1 was screened from the comparative transcriptome of 2 regional populations in Xinjiang, China. The objective of the present study was to characterize and analyze CYP304F1 of T. absoluta and explore its role in detoxification of spinetoram as well as the growth and development of T. absoluta. Following cloning and sequence analysis of the target gene, it was named CYP304F1. Expression levels of CYP304F1 were then determined after spinetoram exposure and across various developmental instars and tissues. Finally, dsCYP304F1 was synthesized and utilized to assess the effects of post-RNAi on larval spinetoram susceptibility, growth, and development. Sequence analysis revealed that CYP304F1 harbors conserved domains characteristic of P450 proteins, exhibiting high conservation within the Lepidoptera clade. Treatment with an LC50 dose of spinetoram significantly upregulated CYP304F1 expression in T. absoluta larvae. Silencing CYP304F1 significantly enhanced larval susceptibility to spinetoram and prolonged leaf-mining duration and developmental time from the 2nd instar to 4th instar by 40% and 17.6%, respectively, compared to controls. And feeding on dsCYP304F1-treated leaves for 6 days resulted in 71% larval mortality. These results suggested that CYP304F1 played a crucial role in detoxification of spinetoram as well as in the growth and development of T. absoluta larvae.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"381-390"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823031","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

Hidden invaders: intraspecific cryptic invasion and hybridization of Dolichoderus thoracicus (Hymenoptera: Formicidae) in Taiwan.

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae272

Feng-Chuan Hsu, Joanne Tzu-Chia Chen, Aiki Yamada, Yun Hsiao, Chuan-Kai Ho, Chung-Chi Lin, Emiko Oguri, Shu-Ping Tseng

{"title":"Hidden invaders: intraspecific cryptic invasion and hybridization of Dolichoderus thoracicus (Hymenoptera: Formicidae) in Taiwan.","authors":"Feng-Chuan Hsu, Joanne Tzu-Chia Chen, Aiki Yamada, Yun Hsiao, Chuan-Kai Ho, Chung-Chi Lin, Emiko Oguri, Shu-Ping Tseng","doi":"10.1093/jee/toae272","DOIUrl":"10.1093/jee/toae272","url":null,"abstract":"Biological invasions pose substantial threats to global biodiversity, agriculture, and ecological stability. Among these, intraspecific cryptic invasions, characterized by the spread of nonnative genotypes within a species, present unique challenges for detection and management. Despite the well-documented influence of invasive ants on ecosystems, instances of intraspecific cryptic ant invasions have rarely been documented. This study focused on the black cocoa ant, Dolichoderus thoracicus (Smith 1860), which has been increasingly reported as a pest in Taiwan over the past decade. In this study, we utilized a genome-wide approach employing multiplexed inter-simple sequence repeats genotyping by sequencing to identify single nucleotide polymorphisms across the D. thoracicus populations, elucidating the variations in the genetic population structure of the species in Taiwan. Our findings confirmed the occurrence of intraspecific cryptic invasions, demonstrating the coexistence of native and nonnative lineages, along with potential hybridization events between them. This study underscores the critical role of comprehensive genetic analysis in uncovering the complex dynamics of species invasions.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"320-328"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142824984","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

Estimating optimal temperature conditions for growth, development, and reproduction of Tenebrio molitor (Coleoptera: Tenebrionidae). 估计黄粉甲（鞘翅目：黄粉甲科）生长发育和繁殖的最佳温度条件。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae298

Juan A Morales-Ramos, Anthony Macchiano, Maria Guadalupe Rojas

{"title":"Estimating optimal temperature conditions for growth, development, and reproduction of Tenebrio molitor (Coleoptera: Tenebrionidae).","authors":"Juan A Morales-Ramos, Anthony Macchiano, Maria Guadalupe Rojas","doi":"10.1093/jee/toae298","DOIUrl":"10.1093/jee/toae298","url":null,"abstract":"The yellow mealworm, Tenebrio molitor L., is one of the most important industrialized insects worldwide. As a poikilotherm, T. molitor requires a temperature-regulated environment for its farming. Currently, the farming of T. molitor uses temperatures between 29 and 31°C determined to be optimal for maximizing growth. This study was aimed to test and determine optimal temperature for T. molitor impacting all stages including their development, reproduction, and fitness. Pupae of T. molitor were exposed to 8 different temperatures (18, 21, 24, 27, 30, 33, 36, and 39°C). Developmental rates (=1/d to develop) were calculated at 8 temperatures and fitted in a poikilotherm model to determine the temperature with the highest developmental rate (developmental maximum, To). The developmental maximum was 33°C and the thermal maximum (tm) (lethal temperature) was 39°C. The biological and demographic parameters of T. molitor were compared at 3 favorable temperatures below the To (31, 29, and 27°C) to determine the fitness of T. molitor populations. Fecundity and egg viability were the highest at 27°C (5.25 eggs/female/d and 73.99%, respectively) and the lowest at 31°C (1.55 eggs/female/d and 27.14%, respectively). The shortest larval development time was observed at 27°C and the longest at 31°C (142.81 and 161.97 d, respectively). The highest fitness was observed at 27°C with a population doubling time of 32.78 d compared to 40.58 and 239.4 d at 29 and 31°C, respectively. In conclusion, 27°C is closer to the optimal temperature for T. molitor productivity than 29°C, thus reducing its farming energy needs.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"71-82"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142886358","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

Managed honeybees and soil nitrogen availability interactively modulate sunflower production in intensive agricultural landscapes of China. 在中国集约化农业景观中，管理蜜蜂和土壤氮有效性相互调节向日葵生产。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae280

Panlong Wu, Yi Zhao, Jinyi Yang, Keyuan Wu, Jinrui Bai

{"title":"Managed honeybees and soil nitrogen availability interactively modulate sunflower production in intensive agricultural landscapes of China.","authors":"Panlong Wu, Yi Zhao, Jinyi Yang, Keyuan Wu, Jinrui Bai","doi":"10.1093/jee/toae280","DOIUrl":"10.1093/jee/toae280","url":null,"abstract":"Insects provide important pollination services for cops. While land use intensification has resulted in steep declines of wild pollinator diversity across agricultural landscapes, releasing managed honeybees has been proposed as a countermeasure. However, it remains uncertain whether managed honeybees can close the pollination gap of sunflower (Helianthus annuus L. [Asterales: Asteraceae]) in areas lacking wild pollinators, and how the benefits of honeybees to sunflower production are modulated by soil nutrients. We investigated the effects of 3 pollination treatments (open, self and hand pollination) on sunflower yield parameters. We also estimated the pollination efficiency of managed honeybees (Apis mellifera L. [Hymenoptera: Apidae]), and analyzed the effects of honeybee visitation and soil nitrogen on sunflower yield parameters. Insect pollinators contributed 73% of seed set and 69% of the weight of filled seeds per head in the open pollination of sunflowers, but large pollination deficits still existed. Insect pollination may enhance sunflower yield by augmenting the number and weight of filled seeds per head, but not by altering the total number of seeds. Except for the total number of seeds per head, yield parameters increased significantly with the number of honeybee visits. Low nitrogen accelerated the positive effect of honeybee pollination on sunflowers, and alleviated the negative effect of distance of beehives on honeybee visitation rate. We conclude that managed honeybees could be used to pollinate sunflowers in areas with the shortage of wild pollinators, and sunflower production may benefit from shortening the distance of beehives and lowing of nitrogen fertilizer inputs.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"19-27"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142908037","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

Evaluating Tenebrio molitor (Coleoptera: Tenebrionidae) for the reduction of fumonisin B1 levels in livestock feed. 评估 Tenebrio molitor（鞘翅目：天牛科）在降低牲畜饲料中伏马菌素 B1 含量方面的作用。

Journal of economic entomology Pub Date : 2025-02-11 DOI: 10.1093/jee/toae273

Ryan T Paulk, Hamed K Abbas, M Guadalupe Rojas, Juan A Morales-Ramos, Mark Busman, Nathan Little, W Thomas Shier

{"title":"Evaluating Tenebrio molitor (Coleoptera: Tenebrionidae) for the reduction of fumonisin B1 levels in livestock feed.","authors":"Ryan T Paulk, Hamed K Abbas, M Guadalupe Rojas, Juan A Morales-Ramos, Mark Busman, Nathan Little, W Thomas Shier","doi":"10.1093/jee/toae273","DOIUrl":"10.1093/jee/toae273","url":null,"abstract":"The yellow mealworm, Tenebrio molitor, L., can be an important component of the circular economy because of its ability to transform a variety of agricultural wastes and byproducts into valuable livestock feed. Analysis of their ability to endure toxins coupled with their potential to transfer contaminants to higher trophic levels is not complete. Fumonisins, produced primarily by Fusarium verticillioides (Hypocreales: Netriaceae) (Sacc.) Nirenberg (1976), are mycotoxins likely to be encountered by T. molitor in corn and other grain byproducts. Tenebrio molitor larvae were reared on a simulated diet of corn and other grain byproducts treated with a range of maximum recommended fumonisin B1 levels for different livestock feeds. We observed that T. molitor were able to survive, grow, and reduce by excretion and metabolism their retained fumonisin B1 levels by up to 99.7% compared to the diet they consumed. Unknown metabolic processes were inferred from the significantly reduced content of fumonisin B1 in the frass (63.1% to 73.2%) as compared to the diet and by the first report of long-chain acylated fumonisin B1 derivatives in insect frass.","PeriodicalId":94077,"journal":{"name":"Journal of economic entomology","volume":" ","pages":"63-70"},"PeriodicalIF":0.0,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142690015","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