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Giri AP, Short BD, Piñero JC. Male and Female Tortricid Moth Response to Non-Pheromonal Semiochemicals. INSECTS 2023; 14:884. [PMID: 37999083 PMCID: PMC10671916 DOI: 10.3390/insects14110884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/14/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023]
Abstract
In eastern North America, apple orchards are often attacked by several species of tortricid moths (Lepidoptera), including Cydia pomonella, Grapholita molesta, Argyrotaenia velutinana, and Pandemis limitata. Sex pheromones are routinely used to monitor male moth populations. Adding plant volatiles to monitoring traps could increase the capture of moths of both sexes and improve the effectiveness of mating disruption systems. This study sought to quantify the attraction of adults of four tortricid moth species to five olfactory treatments, namely (1) Pherocon® CM L2-P, (2) Pherocon Megalure CM 4K Dual® (=Megalure), (3) Megalure + benzaldehyde, (4) TRE 2266 (linalool oxide + (E)-4,8-dimethyl-1,3,7-nonatriene (DMNT)), and (5) TRE 2267 (linalool oxide + DMNT + benzaldehyde), in non-mating disrupted commercial apple orchards in Massachusetts. The commercial lure Megalure was attractive to both sexes of G. molesta and C. pomonella. The addition of benzaldehyde to TRE 2266 or to Megalure significantly increased the capture of male G. molesta during the mid and late season of 2021. Only when benzaldehyde was added to TRE 2266 did the latter lure attract P. limitata in 2020 and 2021. The greatest number of tortricid moths (all four species combined) was captured by TRE 2267. This finding highlights the opportunity to enhance the attractiveness of a commercial lure through the addition of benzaldehyde, an aromatic compound, to Megalure. The potential of these additional volatiles to detect moths in a mating-disrupted orchard and/or remove female moths as a component of a management system is discussed.
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Affiliation(s)
- Ajay P. Giri
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA 01003, USA;
| | | | - Jaime C. Piñero
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA 01003, USA;
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Falagiarda M, Carnio V, Chiesa SG, Pignalosa A, Anfora G, Angeli G, Ioriatti C, Mazzoni V, Schmidt S, Zapponi L. Factors influencing short-term parasitoid establishment and efficacy for the biological control of Halyomorpha halys with the samurai wasp Trissolcus japonicus. PEST MANAGEMENT SCIENCE 2023; 79:2397-2414. [PMID: 36811274 DOI: 10.1002/ps.7423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/23/2023] [Accepted: 02/21/2023] [Indexed: 06/02/2023]
Abstract
BACKGROUND Classical biological control has been identified as the most promising approach to limit the impact of the invasive pest species Halyomorpha halys (Heteroptera: Pentatomidae). This study investigated the parasitism rate at sites where the biocontrol agent Trissolcus japonicus (Hymenoptera: Scelionidae) was released and where its unintentional introduction took place, in the Trentino-South Tyrol region. The effect of land-use composition was studied to understand which factors favor the establishment of hosts and parasitoids, including native and exotic species. RESULTS The released T. japonicus were detected a year after the start of the program, with a significant parasitoid impact and discovery, compared to control sites. Trissolcus japonicus was the most abundant H. halys parasitoid, and Trissolcus mitsukurii and Anastatus bifasciatus were recorded also. The efficacy of T. mitsukurii was lower in sites where T. japonicus was successfully established, suggesting a possible competitive interaction. Parasitism level by T. japonicus at the release sites was 12.5% in 2020 and 16.4% in 2021. The combined effect of predation and parasitization increased H. halys mortality up to 50% at the release sites. Landscape composition analysis showed that both H. halys and T. japonicus were more likely to be found at sites with lower altitude and with permanent crops, whereas other hosts and parasitoids preferred different conditions. CONCLUSION Trissolcus japonicus showed a promising impact on H. halys, at release and adventive sites, with minor nontarget effects, mediated by landscape heterogeneity. The prevalence of T. japonicus in landscapes with permanent crops could support IPM in the future. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Martina Falagiarda
- Institute for Plant Health, Entomology Group, Laimburg Research Centre, Auer, Bozen, Italy
| | - Veronica Carnio
- Institute for Plant Health, Entomology Group, Laimburg Research Centre, Auer, Bozen, Italy
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Bozen, Italy
| | - Serena Giorgia Chiesa
- Technology Transfer Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
| | - Antonio Pignalosa
- Institute for Plant Health, Entomology Group, Laimburg Research Centre, Auer, Bozen, Italy
| | - Gianfranco Anfora
- Research and Innovation Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
- Center for Agriculture, Food and Environment (C3A), University of Trento, S. Michele all'Adige, Trento, Italy
| | - Gino Angeli
- Technology Transfer Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
| | - Claudio Ioriatti
- Technology Transfer Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
| | - Valerio Mazzoni
- Research and Innovation Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
| | - Silvia Schmidt
- Institute for Plant Health, Entomology Group, Laimburg Research Centre, Auer, Bozen, Italy
| | - Livia Zapponi
- Research and Innovation Centre, Fondazione Edmund Mach, S. Michele all'Adige, Trento, Italy
- Institute of BioEconomy, National Research Council of Italy, S. Michele all'Adige, Trento, Italy
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Liakos V, Navrozidis IE, Koutsogeorgiou EI, Gogolashvili NE, Samourgkanidou E, Faraslis I, Gravalos I, Thomidis T, Andreadis SS. Analyzing On-Farm Spatiotemporal Distribution of Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) Populations from a Precision Agriculture Perspective. PLANTS (BASEL, SWITZERLAND) 2023; 12:2282. [PMID: 37375907 DOI: 10.3390/plants12122282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023]
Abstract
The brown marmorated stink bug, Halyomorpha halys Stål (Hemiptera: Pentatomidae), is native to Japan, China, Taiwan, and Korea. Its dispersion from Asia to the United States of America and Europe caused serious damage to fruit, vegetables, and high-value crops. In Greece, damages are reported in kiwi orchards in the regions of Pieria and Imathia, which are the main production areas of kiwifruit. Greek kiwifruit production is expected to increase twofold within the next years. The aim of this research is to study the terrain and canopy properties that may have an impact on the development of H. halys populations. Thus, five kiwi orchards in total were selected in the regions of Pieria and Imathia. Τen traps were installed from early June to late October within each selected kiwi orchard-two types of traps at every side of the orchards and the center. The installed traps were examined weekly and the number of the captured H. halys was recorded. During the same days, sentinel satellite images were analyzed to calculate the vegetation index, NDVI (Normalised Difference Vegetation Index), and NDWI (Normalised Difference Water Index). The results showed population variability within the kiwi orchards since the population of H. halys was higher in areas with high NDVI and NDWI values. Additionally, our research revealed that H. halys prefers to develop populations at higher altitudes at both regional and field scales. The results of this research can be used to reduce damages by H. halys in kiwi orchards using different rates of pesticides depending on the prediction of the population size. There are multiple benefits of the proposed practice, such as a reduction in the production cost of kiwifruits, an increase in farmers' profit, and environmental protection.
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Affiliation(s)
- Vasileios Liakos
- Laboratory of Precision Agriculture, Department of Agrotechnology, University of Thessaly, Gaiopolis, 41110 Larissa, Greece
| | - Ioannis E Navrozidis
- Laboratory of Remote Sensing, Spectroscopy and GIS, School of Agriculture, Faculty of Agriculture, Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Eleni I Koutsogeorgiou
- Laboratory of Applied Zoology and Parasitology, School of Agriculture, Faculty of Agriculture, Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization-Dimitra, P.O. Box 60458, 57001 Thermi, Greece
| | | | | | - Ioannis Faraslis
- Department of Environment, University of Thessaly, Gaiopolis, 41110 Larissa, Greece
| | - Ioannis Gravalos
- Laboratory of Precision Agriculture, Department of Agrotechnology, University of Thessaly, Gaiopolis, 41110 Larissa, Greece
| | - Thomas Thomidis
- Department of Nutritional Sciences & Dietetics, International Hellenic University, 57400 Sindos, Greece
| | - Stefanos S Andreadis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization-Dimitra, P.O. Box 60458, 57001 Thermi, Greece
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Hadden WT, Nixon LJ, Leskey TC, Bergh JC. Seasonal Distribution of Halyomorpha halys (Hemiptera: Pentatomidae) Captures in Woods-to-Orchard Pheromone Trap Transects in Virginia. JOURNAL OF ECONOMIC ENTOMOLOGY 2022; 115:109-115. [PMID: 34850046 DOI: 10.1093/jee/toab226] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Indexed: 06/13/2023]
Abstract
The invasive brown marmorated stink bug, Halyomorpha halys (Stål), is a pest of numerous economically important crops in the USA. In the Mid-Atlantic region, it is a significant, direct pest in tree fruit orchards, many of which are bordered by woodlots containing a variety of its deciduous tree and shrub hosts. During the growing season, H. halys moves from woodland habitats into crops, but seasonal changes in its relative abundance between these adjacent habitats have not been examined. Using linear transects of six pheromone-baited pyramid traps that extended from 100 m into the interior of woodlots to 100 m into the interior of adjacent commercial apple orchards in Virginia, spatiotemporal changes in H. halys captures were measured during three growing seasons. Captures of H. halys adults and nymphs were recorded weekly from May through October, and annual data were separated into early, mid, and late-season captures. Only adults were captured during the early season, and there was no indication of a spatial trend in captures across traps in the transects among years. Beginning in mid-season and becoming increasingly apparent by late season, captures of H. halys adults and nymphs tended to become most frequent in traps at the woods and orchard edges and at 50 m into the orchard interior. These findings conform with and expand upon previous research documenting an edge effect for H. halys relative abundance and can inform and support the optimization of perimeter-based management strategies for H. halys in Mid-Atlantic apple orchards.
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Affiliation(s)
- Whitney T Hadden
- Alson H. Smith, Jr. Agricultural Research and Extension Center, Virginia Tech, 595 Laurel Grove Road, Winchester, VA, 22602, USA
| | - Laura J Nixon
- Appalachian Fruit Research Station, USDA, 2217 Wiltshire Road, Kearneysville, WV 25430, USA
| | - Tracy C Leskey
- Appalachian Fruit Research Station, USDA, 2217 Wiltshire Road, Kearneysville, WV 25430, USA
| | - J Christopher Bergh
- Alson H. Smith, Jr. Agricultural Research and Extension Center, Virginia Tech, 595 Laurel Grove Road, Winchester, VA, 22602, USA
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Francati S, Masetti A, Martinelli R, Mirandola D, Anteghini G, Busi R, Dalmonte F, Spinelli F, Burgio G, Dindo ML. Halyomorpha halys (Hemiptera: Pentatomidae) on Kiwifruit in Northern Italy: Phenology, Infestation, and Natural Enemies Assessment. JOURNAL OF ECONOMIC ENTOMOLOGY 2021; 114:1733-1742. [PMID: 34224560 DOI: 10.1093/jee/toab126] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Indexed: 06/13/2023]
Abstract
The brown marmorated stink bug (BMSB), Halyomorpha halys (Stål) (Hemiptera: Pentatomidae), is an Asian invasive plant-feeding insect and an emerging kiwifruit pest. Knowledge about the BMSB dynamics and damage to kiwifruit outside the bug native range is scarce. This 2-yr study was aimed at describing phenology and infestation dynamics of BMSB in green-fleshed and yellow-fleshed kiwifruits. Natural enemies were investigated as well. Field surveys were performed weekly in two sites in Northern Italy by pheromone-baited traps and visual samplings, from early Spring to mid-Autumn. All BMSB life stages were collected and kept under observation to assess occurrence of parasitoids. A sample of fruit was dissected weekly to detect BMSB feeding injuries. In 2018-2019, BMSB was found throughout the growing season with two generations per year with a large overlapping of all life stages. Pheromone-baited traps and visual samplings gave consistent results and can be both considered effective sampling methods on kiwifruit. Fruit injuries were significantly related to kiwifruit development stage, weekly captures of BMSBs by traps, and cultivar. Several BMSB egg masses were found on kiwifruit leaves. Anastatus bifasciatus Geoffroy (Hymenoptera: Eupelmidae), a native egg parasitoid with Palearctic distribution, emerged from 20.14% of eggs in 2018, but the percent parasitism dropped to 0.47% in 2019. In both years, other natural enemies were found exerting negligible pressure on BMSB populations. The determination of reliable economic thresholds for BMSB on kiwifruit is urgently needed to develop a robust and sustainable integrated pest management (IPM) strategy, and this study provides data towards that direction.
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Affiliation(s)
- Santolo Francati
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Antonio Masetti
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Riccardo Martinelli
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Daniele Mirandola
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Giacomo Anteghini
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Riccardo Busi
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Francesco Dalmonte
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Francesco Spinelli
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Giovanni Burgio
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
| | - Maria Luisa Dindo
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum Università di Bologna, Viale Fanin 42, 40127 Bologna,Italy
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Border Habitat Effects on Captures of Halyomorpha halys (Hemiptera: Pentatomidae) in Pheromone Traps and Fruit Injury at Harvest in Apple and Peach Orchards in the Mid-Atlantic, USA. INSECTS 2021; 12:insects12050419. [PMID: 34066657 PMCID: PMC8151075 DOI: 10.3390/insects12050419] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/01/2021] [Accepted: 05/05/2021] [Indexed: 11/22/2022]
Abstract
Simple Summary Brown marmorated stink bug (BMSB) is a significant threat to the production of tree fruit, corn and soybean, and some vegetable crops in much of the USA and abroad. Its feeding causes injury that reduces crop quality and yield. BMSB invades crop fields from adjoining habitats, where it also feeds and develops on a broad range of wild and cultivated plants. Thus, it is considered a perimeter-driven threat, and research on management tactics to reduce insecticide applications against it has focused on intervention at crop edges. Woodlands often border one or more edges of crop fields in the Mid-Atlantic, USA, and are considered a main source of BMSB invasion, although tree fruit orchards in this region are typically also bordered along other edges by other habitats, including other tree fruit blocks and field crops. The effect of woodlands and other habitats bordering orchards on BMSB captures in pheromone traps and crop injury at harvest has not been compared. A two-year study in Mid-Atlantic fruit orchards confirmed that BMSB captures and fruit injury were often highest at edges bordering woodlands, but that other border habitats also contributed significantly to captures and injury in some instances. Abstract The invasive Halyomorpha halys invades crop fields from various bordering habitats, and its feeding on crops has caused significant economic losses. Thus, H. halys is considered a perimeter-driven threat, and research on alternative management tactics against it has focused on intervention at crop edges. Woodlands adjacent to crop fields contain many hosts of H. halys and are therefore considered “riskiest” in terms of pest pressure and crop injury. However, tree fruit orchards in the Mid-Atlantic, USA, are often bordered on one or more sides by woodlands and other habitats, including other tree fruit blocks, and field crops. Monitoring H. halys using pheromone traps has most often focused on the crop–woodland interface, but the relative effects of woodlands and other habitats bordering orchards on pest pressure and crop injury have not been examined. A two-year study comparing seasonal captures of H. halys and fruit injury among different habitats bordering commercial apple and peach orchards in the Mid-Atlantic revealed that while woodland borders often posed the greatest risk, other border habitats also contributed significantly to captures and injury in numerous instances. The relevance of these findings to refining and optimizing perimeter-based monitoring and management approaches for H. halys is discussed.
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Ludwick DC, Patterson J, Leake LB, Carper L, Leskey TC. Integrating Trissolcus japonicus (Ashmead, 1904) (Hymenoptera: Scelionidae) into Management Programs for Halyomorpha halys (Stål, 1855) (Hemiptera: Pentatomidae) in Apple Orchards: Impact of Insecticide Applications and Spray Patterns. INSECTS 2020; 11:E833. [PMID: 33255920 PMCID: PMC7761270 DOI: 10.3390/insects11120833] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/09/2020] [Accepted: 11/20/2020] [Indexed: 11/17/2022]
Abstract
Halyomorpha halys (Stål, 1855) (Hemiptera: Pentatomidae) is an invasive species in the United States, where it has caused significant damage to specialty crops, including apples. While integrated pest management techniques have been developed for H. halys in apple, including spray application techniques, it is unknown how these techniques affect foraging, adventive Trissolcus japonicus (Ashmead, 1904) (Hymenoptera: Scelionidae), and its offspring. In this study, egg masses (unparasitized and 2 and 7 day parasitized pre-treatment) were placed in apple orchards in treated and untreated locations that received full block insecticide applications or reduced application techniques, including border row or alternate row middle applications. Bifenthrin, thiamethoxam + λ-cyhalothrin, clothianidin, and methomyl were evaluated. Egg masses were retrieved 24 h after spray applications. For 2 and 7 day parasitized pre-treatment, adult T. japonicus emergence was recorded from each egg mass. For unparasitized egg masses, T. japonicus females were given 24 h to forage and oviposit on post-treatment egg masses with female survivorship, and adult emergence from egg masses was recorded. Female survivorship was significantly lower on post-treatment egg masses retrieved from areas receiving bifenthrin applications. Emergence from post-treatment egg masses was affected by thiamethoxam + λ-cyhalothrin, bifenthrin, and methomyl in some treated areas, whereas less impact was observed on 2 and 7 day pre-treatment parasitized egg masses in general. These data provide further insights into H. halys management and the potential impact of T. japonicus in sprayed orchard agroecosystems.
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Affiliation(s)
- Dalton C. Ludwick
- Appalachian Fruit Research Station, USDA-ARS, Kearneysville, WV 25430, USA; (L.C.); (T.C.L.)
- Department of Entomology, Texas A&M AgriLife Research & Extension Center, 10345 Highway 44, Corpus Christi, TX 78406, USA
| | - Jessica Patterson
- Institute of Environment and Physical Sciences, Shepherd University, Shepherdstown, WV 25443, USA;
| | - Layne B. Leake
- Division of Plant Sciences, University of Missouri-Columbia, Columbia, MO 65211, USA;
| | - Lee Carper
- Appalachian Fruit Research Station, USDA-ARS, Kearneysville, WV 25430, USA; (L.C.); (T.C.L.)
| | - Tracy C. Leskey
- Appalachian Fruit Research Station, USDA-ARS, Kearneysville, WV 25430, USA; (L.C.); (T.C.L.)
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