Journal of Economic Entomology最新文献_第10页

Development of economic thresholds for pea aphid (Hemiptera: Aphididae) management in lentil (Fabaceae) based on in-field insecticide efficacy trials. 根据田间杀虫剂药效试验，制定管理扁豆（豆科）豌豆蚜（半翅目：蚜科）的经济阈值。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-08-10 DOI: 10.1093/jee/toad128

Ningxing Zhou, Tyler Wist, Sean M Prager

{"title":"Development of economic thresholds for pea aphid (Hemiptera: Aphididae) management in lentil (Fabaceae) based on in-field insecticide efficacy trials.","authors":"Ningxing Zhou, Tyler Wist, Sean M Prager","doi":"10.1093/jee/toad128","DOIUrl":"10.1093/jee/toad128","url":null,"abstract":"Pea aphid (Acyrthosiphom pisum Harris, Hemiptera: Aphididae) presents a significant economic challenge to lentil (Lens culinaris Medik.) production in the major growing region of Saskatchewan, Canada. During 2019-2020, field experiments were conducted to optimize the management tools for pea aphid control on lentils. A randomized split-plot design was used with main plots consisting of different pea aphid pressures and subplots consisting of different insecticide treatments. The main plot design was aimed to assess the impact of A. pisum feeding on lentil yields during the late vegetative to early reproductive stages. Subplots of the study evaluated the efficacy of 3 insecticides in suppressing pea aphid populations on lentils. Lentil is susceptible to A. pisum feeding and requires management at low pest densities. The economic threshold for pea aphids on lentil crops varied depending on environmental conditions, ranging from 20 to 66 aphids per sweep, calculated using a discrete daily growth rate of 1.116. The estimated economic thresholds provided a 7-day lead time before aphid populations achieved the economic injury level (EIL). The EIL was defined as 78 ± 14 aphids per sweep net sample or 743 ± 137 cumulative aphid days from the first aphid present in the field. In addition, the results of the study found that, on average, foliar applications of insecticides containing the pyrethroid active ingredient lambda-cyhalothrin (IRAC group: 3A) reduced pea aphid populations by 83% compared with untreated control.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 4","pages":"1233-1242"},"PeriodicalIF":2.2,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10004690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seasonal patterns of beneficial phytochemical availability in honey and stored pollen from honey bee colonies in large apiaries. 大型蜂房中蜂蜜和储存花粉中有益植物化学物质有效性的季节模式。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-08-10 DOI: 10.1093/jee/toad096

Elisa Bernklau, H S Arathi

{"title":"Seasonal patterns of beneficial phytochemical availability in honey and stored pollen from honey bee colonies in large apiaries.","authors":"Elisa Bernklau, H S Arathi","doi":"10.1093/jee/toad096","DOIUrl":"https://doi.org/10.1093/jee/toad096","url":null,"abstract":"Honey bees (Apis mellifera L.; Hymenoptera, Apidae) are the most efficient pollinators in agroecosystems, responsible for the successful production of fruits, nuts, and vegetables, but they continue to face debilitating challenges. One of the major factors leading to these challenges could be linked to poor nutrition that results in weakening the colony, increasing susceptibility to pests and pathogens, and reducing the ability of bees to adapt to other abiotic stresses. Extensively used for commercial pollination, honey bee colonies regularly face exposure to limited diversity in their pollen diet as they are placed in flowering monocrops. Lack of access to diverse plant species compromises the availability of plant secondary compounds (phytochemicals), which, in small amounts, provide significant benefits to honey bee health. We analyzed the beneficial phytochemical content of honey and stored pollen (bee bread) samples from colonies in large apiaries through the active bee season. Samples were evaluated for 4 beneficial phytochemicals (caffeine, kaempferol, gallic acid, and p-coumaric acid), which have previously been shown to improve honey bee health. Our results, as relevant to the apiary locations in the study, indicated that p-coumaric acid is uniformly available throughout the season. Caffeine is completely absent, and gallic acid and kaempferol are not regularly available. Our results suggest the need to explore the potential to deliver beneficial phytochemicals as nutritional supplements to improve bee health. It may be vital for the pollination industry to consider such targeted dietary supplementation as beekeepers strive to meet the increasing demand for crop pollination services.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 4","pages":"1069-1077"},"PeriodicalIF":2.2,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10006193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Postrelease assessment of Oobius agrili (Hymenoptera: Encyrtidae) establishment and persistence in Michigan and the Northeastern United States. 美国密歇根州和东北部农业黄蜂(膜翅目:蜂科)的繁殖和持久性评价。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-08-10 DOI: 10.1093/jee/toad120

Nicole F Quinn, Toby R Petrice, Jonathan M Schmude, Therese M Poland, Leah S Bauer, Claire E Rutlege, Roy G Van Driesche, Joseph S Elkinton, Jian J Duan

{"title":"Postrelease assessment of Oobius agrili (Hymenoptera: Encyrtidae) establishment and persistence in Michigan and the Northeastern United States.","authors":"Nicole F Quinn, Toby R Petrice, Jonathan M Schmude, Therese M Poland, Leah S Bauer, Claire E Rutlege, Roy G Van Driesche, Joseph S Elkinton, Jian J Duan","doi":"10.1093/jee/toad120","DOIUrl":"https://doi.org/10.1093/jee/toad120","url":null,"abstract":"The emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), is an invasive woodboring pest of ash trees (Fraxinus sp.) in North America. Among the Asiatic parasitoids being released for the management of EAB in North America, Oobius agrili Zhang and Huang (Hymenoptera: Encyrtidae) is the only EAB egg parasitoid. To date, more than 2.5 million O. agrili have been released in North America; however, few studies have examined its success as a biological control agent of EAB. We conducted studies to assess O. agrili establishment, persistence, spread, and EAB egg parasitism rates in Michigan at the earliest release sites (2007-2010), as well as at more recent release sites (2015-2016) in 3 Northeastern United States (Connecticut, Massachusetts, New York). In both regions, we documented successful O. agrili establishment at all but one release site. In Michigan, O. agrili has persisted at release sites for over a decade and spread to all control sites located 0.6-3.8 km from release sites. Overall, EAB egg parasitism ranged from 1.5% to 51.2% (mean of 21.4%) during 2016-2020 in Michigan and from 2.6% to 29.2% (mean of 16.1%) during 2018-2020 in the Northeastern states. Future research efforts should focus on factors affecting the spatiotemporal variation in EAB egg parasitism rates by O. agrili, as well as its potential range in North America.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 4","pages":"1165-1170"},"PeriodicalIF":2.2,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9994725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bees and thrips carry virus-positive pollen in peach orchards in South Carolina, United States. 美国南卡罗来纳桃园的蜜蜂和蓟马携带病毒阳性花粉。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-08-10 DOI: 10.1093/jee/toad125

Mandeep Tayal, Christopher Wilson, Elizabeth Cieniewicz

{"title":"Bees and thrips carry virus-positive pollen in peach orchards in South Carolina, United States.","authors":"Mandeep Tayal, Christopher Wilson, Elizabeth Cieniewicz","doi":"10.1093/jee/toad125","DOIUrl":"https://doi.org/10.1093/jee/toad125","url":null,"abstract":"Prunus necrotic ringspot virus (PNRSV) and prune dwarf virus (PDV) are pollen-borne viruses of important stone fruit crops, including peaches, which can cause substantial yield loss. Although both horizontal and vertical (i.e., seed) transmission of both viruses occurs through pollen, the role of flower-visiting insects in their transmission is not well understood. Bees and thrips reportedly spread PNRSV and PDV in orchards and greenhouse studies; however, the field spread of PNRSV and PDV in peach orchards in the southeastern United States is not explored. We hypothesized that bees and thrips may facilitate virus spread by carrying virus-positive pollen. Our 2-yr survey results show that 75% of captured bees are carrying virus-positive pollen and moving across the orchard while a subsample of thrips were also found virus positive. Based on morphology, Bombus, Apis, Andrena, Eucera, and Habropoda are the predominant bee genera that were captured in peach orchards. Understanding the role of bees and thrips in the spread of PNRSV and PDV will enhance our understanding of pollen-borne virus ecology.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 4","pages":"1091-1101"},"PeriodicalIF":2.2,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10006735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","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 artificial diet rearing during all instars on silk secretion and gene transcription in Bombyx mori (Lepidoptera: Bombycidae). 全龄人工饲粮饲养对家蚕蚕丝分泌及基因转录的影响。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-08-10 DOI: 10.1093/jee/toad102

Xingcan Yin, Yuli Zhang, Dongliang Yu, Guoli Li, Xilei Wang, Yuting Wei, Chunhui He, Yanwei Liu, Yizhe Li, Kaizun Xu, Guizheng Zhang

{"title":"Effects of artificial diet rearing during all instars on silk secretion and gene transcription in Bombyx mori (Lepidoptera: Bombycidae).","authors":"Xingcan Yin, Yuli Zhang, Dongliang Yu, Guoli Li, Xilei Wang, Yuting Wei, Chunhui He, Yanwei Liu, Yizhe Li, Kaizun Xu, Guizheng Zhang","doi":"10.1093/jee/toad102","DOIUrl":"https://doi.org/10.1093/jee/toad102","url":null,"abstract":"Silkworms (Bombyx mori) reared on artificial diets during all instars have the advantages of simplicity and efficiency, year-round production, and reduced risk of poisoning. However, low silk yield remains a challenge, limiting its industrial application. To address this issue, the spinning behavior, nutrient absorption, and transcriptomics of silkworms were investigated. Compared with silkworms reared on mulberry leaves during all instars, those fed with artificial diets showed significantly lower cocoon weight, cocoon shell weight, cocoon shell rate, and silk gland tissue somatic index at the end of the fifth instar (P < 0.01). The spinning duration and crawling distance of silkworms reared on artificial diets were also significantly lower than those reared on mulberry leaves (P < 0.01). Regarding nutrient absorption, the dietary efficiency indexes of silkworms fed with artificial diets were significantly lower than those fed with mulberry leaves, except for the efficiency conversion of digesta to cocoon (P < 0.01). Further RNA-Seq analysis revealed 386 differentially transcribed genes between the 2 groups, with 242 upregulated and 144 downregulated genes. GO enrichment analysis showed that differential transcriptional genes were mainly enriched in organic acid metabolism, oxidation-reduction, and drug catabolism. KEGG enrichment analysis showed that differential transcriptional genes were mainly enriched in genetic information processing and metabolism pathways. Our findings provide new insights into the silk secretion and can serve as a reference for future research and application of silkworms fed with artificial diets.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 4","pages":"1379-1390"},"PeriodicalIF":2.2,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10377011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preliminary assessment of the psychometric properties of the Polish version of the Questionnaire to Assess Affective and Cognitive Empathy (QAACE) in Children. 初步评估波兰语版《儿童情感和认知移情评估问卷》（QAACE）的心理测量特性。

IF 1 2区农林科学

Journal of Economic Entomology Pub Date : 2023-06-23 eCollection Date: 2024-01-01 DOI: 10.5114/cipp/163186

Janusz Surzykiewicz, Maciej Ciechomski, Sebastian Binyamin Skalski-Bednarz, Loren L Toussaint, Marcin Bielecki, Łukasz Kwadrans, Zbigniew Małysz, Karol Konaszewski

{"title":"Preliminary assessment of the psychometric properties of the Polish version of the Questionnaire to Assess Affective and Cognitive Empathy (QAACE) in Children.","authors":"Janusz Surzykiewicz, Maciej Ciechomski, Sebastian Binyamin Skalski-Bednarz, Loren L Toussaint, Marcin Bielecki, Łukasz Kwadrans, Zbigniew Małysz, Karol Konaszewski","doi":"10.5114/cipp/163186","DOIUrl":"10.5114/cipp/163186","url":null,"abstract":"Background: This article reports the Polish adaptation of the Questionnaire to Assess Affective and Cognitive Empathy (QAACE) by Zoll and Enz - a multidimensional self-report questionnaire used to measure empathy in children aged 8-14. The QAACE is based on a two-factor cognitive-emotional model of empathy. It has a number of international adaptations and offers a convenient Polish-language tool for use with young children and adolescents.Participants and procedure: The sample consisted of 677 children aged 8-13. The survey was conducted on school premises, during classes, by an appropriately prepared researcher.Results: Confirmatory factor analysis revealed a good fitting measurement model representing the original underlying factor structure of the QAACE among Polish children. The reliability of the questionnaire as measured by Cronbach's α and McDonald's ω was good. The reliability of the scale as assessed by the test-retest method (after four weeks) was .80. We assessed the validity of the tool by analyzing the correlation of empathy with love and sadism. General empathy, as well as cognitive and affective empathy, is positively related to love. The hypothesis that sadism is significantly related to empathy was also partially confirmed. General empathy and affective empathy are negatively correlated with sadism, while there was no relationship between sadism and cognitive empathy.Conclusions: The questionnaire is the first widely available tool of this type to examine empathy and its components appropriate for children and adolescents in Poland. The questionnaire can be a useful screening test for detecting children's level of empathy.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"45 1","pages":"100-108"},"PeriodicalIF":1.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11129048/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83644755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Variation in pollinator visitation among garden cultivars of marigold, portulaca, and bidens. 万寿菊、马齿苋和菊苣园林品种传粉者访视的变异。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-06-13 DOI: 10.1093/jee/toad050

A Browning, D Smitley, J Studyvin, E S Runkle, Z Y Huang, E Hotchkiss

{"title":"Variation in pollinator visitation among garden cultivars of marigold, portulaca, and bidens.","authors":"A Browning, D Smitley, J Studyvin, E S Runkle, Z Y Huang, E Hotchkiss","doi":"10.1093/jee/toad050","DOIUrl":"https://doi.org/10.1093/jee/toad050","url":null,"abstract":"Due to declines in pollinator populations, many people are now interested in learning about which annual flowers they can plant in their garden to better support pollinators. However, reports of experimental evaluation of cultivars of annual flowers for attraction to pollinators are scarce. We sampled pollinators visiting six cultivars of marigold (Tagetes erecta and T. patula), ten cultivars of bidens (Bidens ferulifolia and B. aurea), and eight cultivars of portulaca (Portulaca oleracea and P. grandiflora) for two years to compare pollinator visitation rates among cultivars within each flower type. Pollinators collected on flowers in research plots were categorized into four groups, honey bees (Apis mellifera), common eastern bumble bees (Bombus impatiens), wild bees, and syrphids, to show the proportion of different pollinator visitors to each cultivar. Pollinator visitation rates varied significantly among cultivars of marigold, bidens, and portulaca, with some cultivars having as much as 10-fold the visitation rate of other cultivars of the same flower type. In the second year we also evaluated nectar production and nectar quality of the most and least visited cultivars of portulaca and bidens. Our results show that pollinators have a strong preference for cultivars that produce the most nectar or nectar with the highest sugar content. This research will better inform entomologists, growers, educators, and plant breeders, about which cultivars of marigold, portulaca, and bidens are visited the most by pollinators, and how to accurately determine this at the cultivar level.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 3","pages":"872-881"},"PeriodicalIF":2.2,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263261/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9637251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Toxicity assessment of common acaricides and mineral oils on Anagyrus vladimiri, an effective biocontrol agent of citrus mealybug. 常用杀螨剂和矿物油对柑桔粉蚧有效生物防治剂灰蚜的毒性评价。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-06-13 DOI: 10.1093/jee/toad062

Shashwat Singh, Alex Protasov, Reut Madar Kramer, Gal Yaacobi, Roy Kaspi

{"title":"Toxicity assessment of common acaricides and mineral oils on Anagyrus vladimiri, an effective biocontrol agent of citrus mealybug.","authors":"Shashwat Singh, Alex Protasov, Reut Madar Kramer, Gal Yaacobi, Roy Kaspi","doi":"10.1093/jee/toad062","DOIUrl":"https://doi.org/10.1093/jee/toad062","url":null,"abstract":"Chemical pesticides, while playing an important role in the suppression of insect pests, should be used in a manner that minimizes negative effects on natural enemies. The parasitoid, Anagyrus vladimiri Triapitsyn (Hymenoptera: Encyrtidae), plays an important role in the management of mealybug pests of citrus groves in the Mediterranean region. This study was conducted to evaluate the effect of commonly used acaricides (Spirodiclofen, Spirotetramat, Sulfur, Fenpyroximate, Abamectin) and mineral oils (Levanola, EOS, JMS, and Ultrapaz) on acute mortality of A. vladimiri. Toxicity was assessed in 4 cases: (i) direct spray application on adults, (ii) pesticide application on the mummified host, (iii) feeding with contaminated food, and (iv) contact with pesticide residue. The pesticide Abamectin, applied alone and with Levanola oil was highly toxic to adults in all bioassays, with the exception of direct spray application on the mummified host. Fenpyroximate was found to be highly toxic only when sprayed directly on adults, and sulfur was slightly harmful. Mineral oils were harmful when ingested with food; otherwise, they did not cause appreciable adult mortality. The findings of the present study suggest that all tested materials, with the exception of Abamectin and Fenpyroximate, are compatible with the survival of A. vladimiri. Direct ingestion of oils can, however, cause a degree of mortality. Given that indiscriminate use of these pesticides may affect the population ecology of A. vladimiri, they should be used with caution.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 3","pages":"798-814"},"PeriodicalIF":2.2,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9683533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","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 emamectin benzoate trunk injections on protection of neighboring ash trees against emerald ash borer (Coleoptera: Buprestidae) and on established biological control agents. 苯甲酸埃维菌素树干注射对邻近白蜡树防绿灰螟及已有生物防治剂的影响。

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-06-13 DOI: 10.1093/jee/toad074

Jian J Duan, Ryan S Crandall, Donald M Grosman, Jonathan M Schmude, Nicole Quinn, Jennifer L Chandler, Joseph S Elkinton

{"title":"Effects of emamectin benzoate trunk injections on protection of neighboring ash trees against emerald ash borer (Coleoptera: Buprestidae) and on established biological control agents.","authors":"Jian J Duan, Ryan S Crandall, Donald M Grosman, Jonathan M Schmude, Nicole Quinn, Jennifer L Chandler, Joseph S Elkinton","doi":"10.1093/jee/toad074","DOIUrl":"https://doi.org/10.1093/jee/toad074","url":null,"abstract":"The emerald ash borer (EAB), Agrilus planipennis Fairmaire, is the most destructive invasive pest on ash (Fraxinus spp.) in the United States. We determined whether ash trees injected with emamectin benzoate (EB) could protect untreated neighboring ash trees. We also determined whether the selective treatment of ash trees with EB injections had adverse effects on the establishment of introduced larval parasitoids Tetrastichus planipennis Yang and Spathius galinae Belokobylskij & Strazenac. In experiment one, trees were treated with EB and then retreated 3 years later. Five years post initial treatment, we found that 90% of treated ash trees retained healthy crowns, significantly higher than those of untreated control ash trees (16%). For experiment two, trees only received one treatment of EB and after 2 years 100% of treated ash trees retained healthy crowns, significantly higher than those of untreated ash trees (50%). In both experiments, we found that distance from the central EB-treated tree was not a significant predictor for tree health or presence of EAB exit holes. Although distance from the EB-treated trees appeared to have a significant positive relationship with woodpecker feeding signs on neighboring trees, such relationships did not result in significant differences in the proportion of neighboring ash trees retaining healthy crowns between EB treatment and control plots. The introduced EAB parasitoids appeared to have established equally well between treatment and control plots. Findings are discussed in the context of integration of EB trunk injection with biological control for protection of North American ash against EAB.","PeriodicalId":15632,"journal":{"name":"Journal of Economic Entomology","volume":"116 3","pages":"848-854"},"PeriodicalIF":2.2,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9683554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Probe-based quantitative PCR and RPA-Cas12a molecular diagnostics for detection of the tomato pest Phthorimaea absoluta (Lepidoptera: Gelechiidae). 基于探针的定量PCR和RPA-Cas12a分子诊断检测番茄害虫绝对灰蛾(鳞翅目:gechiida)

IF 2.2 2区农林科学

Journal of Economic Entomology Pub Date : 2023-06-13 DOI: 10.1093/jee/toad079

Kyle M Lewald, Wenqi Song, Daniel Eweis-LaBolle, Cindy Truong, Kristine E Godfrey, Joanna C Chiu

引用次数: 0