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da Silva Santana G, Ronchi-Teles B, dos Santos CM, Souza PGC, Farnezi PKB, de Assis Paes VL, Soares MA, da Silva RS. Risk analysis for Anastrepha suspensa (Diptera: Tephritidae) and potential areas for its biological control with Diachasmimorpha longicaudata (Hymenoptera: Braconidae) in the Americas. Heliyon 2023; 9:e18701. [PMID: 37609418 PMCID: PMC10440466 DOI: 10.1016/j.heliyon.2023.e18701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 07/23/2023] [Accepted: 07/25/2023] [Indexed: 08/24/2023] Open
Abstract
The Caribbean fruit fly Anastrepha suspensa (Diptera: Tephritidae) is a polyphagous pest causing economic losses in Central America, the Caribbean and South Florida. The parasitoid wasp Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is the main parasitoid of A. suspensa in biological control programs. In this study, by modeling with CLIMEX software, climatically suitable areas were projected according to historical climate data. Areas with overlapping optimal climatic suitability for the joint establishment of the pest and parasitoid were mapped, indicating large areas with host presence in North, Central, and South America, with cold stress being the main climatic factor limiting distribution for both species. Tropical regions have the most potential for invasion, with optimal suitability in many areas. Through the projected distributions, this study can target quarantine strategies in areas most susceptible to invasion and establishment of the pest in each country. In addition, classical biological control with the parasitoid in areas with climatic suitability is also recommended.
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Affiliation(s)
- Geovani da Silva Santana
- Instituto Nacional de Pesquisa da Amazônia, Av. André Araújo, 2936, Petrópolis, Manaus, AM, 69067-375, Brazil
| | - Beatriz Ronchi-Teles
- Instituto Nacional de Pesquisa da Amazônia, Av. André Araújo, 2936, Petrópolis, Manaus, AM, 69067-375, Brazil
| | - Cícero Manoel dos Santos
- Universidade Federal do Pará R. Cel. José Porfírio, 030 - Recreio, Altamira, PA, 68371-030, Brazil
| | - Philipe Guilherme Corcino Souza
- Universidade Federal dos Vales de Jequitinhonha e Mucuri. Rodovia MGT 367 – Km 583, nº 5000 - Alto da Jacuba, Diamantina, MG, 39100-000, Brazil
| | - Priscila Kelly Barroso Farnezi
- Universidade Federal dos Vales de Jequitinhonha e Mucuri. Rodovia MGT 367 – Km 583, nº 5000 - Alto da Jacuba, Diamantina, MG, 39100-000, Brazil
| | | | - Marcus Alvarenga Soares
- Universidade Federal dos Vales de Jequitinhonha e Mucuri. Rodovia MGT 367 – Km 583, nº 5000 - Alto da Jacuba, Diamantina, MG, 39100-000, Brazil
| | - Ricardo Siqueira da Silva
- Universidade Federal dos Vales de Jequitinhonha e Mucuri. Rodovia MGT 367 – Km 583, nº 5000 - Alto da Jacuba, Diamantina, MG, 39100-000, Brazil
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Toledo J, Morán-Aceves BM, Ibarra JE, Liedo P. Can Entomopathogenic Nematodes and Their Symbiotic Bacteria Suppress Fruit Fly Pests? A Review. Microorganisms 2023; 11:1682. [PMID: 37512856 PMCID: PMC10384719 DOI: 10.3390/microorganisms11071682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 07/30/2023] Open
Abstract
Fruit flies (Diptera: Tephritidae) are serious pests that affect fruit production and marketing. Both third instar larvae and pupae are biological stages that persist in the soil until adult emergence. Entomopathogenic nematodes (ENs) are biological control agents that are used to control agricultural pests in greenhouse or field conditions. Several studies have been carried out under laboratory and field conditions showing how ENs can be applied within an area-wide integrated pest management approach to control fruit fly species in orchards and backyard fruit trees. In this review, we analyze how soil physical characteristics and biotic factors affect the performance of these biological control agents. Of the reviewed papers, more than half evaluated the influence of soil texture, humidity, temperature, and other factors on the performance of infective juveniles (IJs). Abiotic factors that significantly influence the performance of IJs are temperature, humidity, and texture. Among the biotic factors that affect IJs are fungi, bacteria, mites, insects, and earthworms. We conclude that ENs have the potential to be applied in the drip area of fruit trees that are infested by fruit flies and contribute to their suppression. This approach, in conjunction with an area-wide pest management approach, may contribute to pest suppression and increase the sustainability of agroecosystems.
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Affiliation(s)
- Jorge Toledo
- El Colegio de la Frontera Sur, Tapachula 30700, Chiapas, Mexico
| | - Brenda M Morán-Aceves
- Laboratorio de Reproducción de Hongos Entomopatógenos, Asociación de Cañeros del Soconusco, A.C. CNPR, Huixtla 30640, Chiapas, Mexico
| | - Jorge E Ibarra
- Departamento de Biotecnología y Bioquímica, Centro de Investigaciones y de Estudios Avanzados (CINVESTAV-IPN), Irapuato 36500, Guanajuato, Mexico
| | - Pablo Liedo
- El Colegio de la Frontera Sur, Tapachula 30700, Chiapas, Mexico
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Heve WK, Adjadeh TA, Billah MK. Overview and future research needs for development of effective biocontrol strategies for management of Bactrocera dorsalis Hendel (Diptera: Tephritidae) in sub-Saharan Africa. PEST MANAGEMENT SCIENCE 2021; 77:4224-4237. [PMID: 34031975 DOI: 10.1002/ps.6485] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/16/2021] [Accepted: 05/25/2021] [Indexed: 06/12/2023]
Abstract
Infestation of fruits by native and invasive fruit flies causes significant economic losses. In most cases, incidence of 'regulated' dangerous fruit flies in orchards results in restrictions on export of fruits from such places to international markets. Unfortunately, use of insecticides applied on foliage and fruits does not kill the fruit-to-soil stages of fruit flies. However, diverse biological control agents (BCAs) do so. Thus, prevalence of native and invasive fruit flies in orchards will require that a combination of BCAs is included in integrated pest management (IPM) programmes. In the case of Bactrocera dorsalis Hendel and other economically important fruit flies found in sub-Saharan Africa (SSA), use of classical biocontrol approach involves concomitant releases of two exotic parasitoids (Fopius arisanus Sonan and Diachasmimorpha longicaudata Ashmead). These non-native wasps may have complemented the indigenous parasitoids in combination with application of entomopathogenic fungi (EPFs) and conservation of predatory ants (Oecophylla longinoda Latreille, with O. smaragdina) in fruit fly IPM plans. Consequently, some levels of decline in fruit infestation have been observed. Although interspecific interactions between BCAs against several insect pests have produced varying results, including threatening the survival of other BCAs, the prevalence of B. dorsalis in orchards across SSA requires further research to investigate effects of coalescing biocontrol approaches in IPM strategies. Therefore, future research into combining parasitoids, EPFs and entomopathogenic nematodes, in addition to conservation of predatory ants (O. longinoda, O. smaragdina and others) in IPM plans may improve the effectiveness of currently used strategies for the management of fruit-infesting tephritids. © 2021 Society of Chemical Industry.
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Affiliation(s)
- William K Heve
- Department of Biological, Physical and Mathematical Sciences, School of Natural and Environmental Sciences, University of Environment and Sustainable Development, Somanya, Ghana
| | | | - Maxwell K Billah
- Department of Animal Biology and Conservation Science, University of Ghana, Accra, Ghana
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AKPINAR F, YÜKSEL E, CANHİLAL R. Yerel Entomopatojen Nematod İzolatlarının, Bakla Zınnı, Epicometis hirta (Coleoptera: Scarabaeidae) Erginlerini Kontrol Etme Potansiyeli. ULUSLARARASI TARIM VE YABAN HAYATI BILIMLERI DERGISI 2020. [DOI: 10.24180/ijaws.756747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Potential of Moroccan entomopathogenic nematodes for the control of the Mediterranean fruit fly Ceratitis capitata Wiedemann (Diptera: Tephritidae). Sci Rep 2020; 10:19204. [PMID: 33154485 PMCID: PMC7645415 DOI: 10.1038/s41598-020-76170-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/22/2020] [Indexed: 12/03/2022] Open
Abstract
The Mediterranean fruit fly, Ceratitis capitata Wiedemann, is a deleterious pest worldwide affecting fruit production. The entomopathogenic nematodes (EPNs) are a potential biocontrol agent that could be effectively used to control this Mediterranean fruit fly. In this study, five EPN strains reported from different fields in Morocco were evaluated for their efficacy against C. capitata. In laboratory assays, Steinernema feltiae-SF-MOR9, S. feltiae-SF-MOR10 and Heterorhabditis bacteriophora-HB-MOR7 strains showed significantly higher infectivity and penetration rates when compared to the other strains. S. feltiae-SF-MOR9 caused the highest larval mortality rate (80%) at 50 infective juveniles (IJs) cm−2. However, additional results showed that both S. feltiae strains were significantly effective in controlling C. capitata larvae in apricot (Prunus armeniaca) fruits on soil surface with high mortality rate at 50 and 100 IJs cm−2. Different soil textures and moisture levels resulted in a significant variation in EPN strain virulence against C. capitata. Sandy clay loam soil in combination with 50 IJs cm−2 of S. feltiae (SF-MOR9 or SF-MOR10) caused a higher mortality rate of C. capitata larvae. Furthermore, applying these EPN strains at 50–100 IJs cm−2 in combination with 10–15% moisture level showed optimal results against C. capitata larvae. Therefore, those two Moroccan EPN strains could be used as promising eco-friendly biological agents against C. capitata.
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Abd-Elgawad MMM. Towards optimization of entomopathogenic nematodes for more service in the biological control of insect pests. EGYPTIAN JOURNAL OF BIOLOGICAL PEST CONTROL 2019; 29:77. [DOI: 10.1186/s41938-019-0181-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/14/2019] [Indexed: 09/02/2023]
Abstract
AbstractCost and reliability have hindered entomopathogenic nematodes (EPNs) from realizing their full market size. Research approaches continually evolve in response to these issues. They address EPN basics, but other issues are less recognized among masses working on these biocontrol agents. So, this review emphasizes on the due but less recognized roles to optimize EPN research and get better findings in nematode realm. Being almost impossible for nematologists to act united, they need to use standardized procedures which allow future reviews to be analytical and may build on them. Current atypical sampling procedures of EPNs may lead to erratic results. Comparable sampling may better enable grasping the interaction between EPN distribution and agricultural management to develop more swiftly field application techniques and can introduce EPNs’ populations to a more even distribution designed to enhance their efficacy. Functional sampling should be expanded. Furthermore, EPNs should be included in integrated pest management programs in ways that make them complimentary or superior to chemical pesticides. Further modeling of EPNs’ populations should be tried. The few transgenic methods applied in EPNs should be followed up to address non-stability of selected beneficial traits and markers of beneficial genes. Awareness-raising of more growers, cooperatives, and extensions of EPNs as bio-insecticides for both plant and livestock pests should be attempted in earnest via broad and deep training. We should better communicate and apply the positive trends and standardization in EPNs’ research. Required but less known services to optimize research in the nematode realm should further be addressed.
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