1
|
Li XL, Zhang JJ, Li DD, Cai XY, Qi YX, Lu YY. Toxicity of Beauveria bassiana to Bactrocera dorsalis and effects on its natural predators. Front Microbiol 2024; 15:1362089. [PMID: 38756732 PMCID: PMC11096544 DOI: 10.3389/fmicb.2024.1362089] [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: 12/27/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Entomopathogenic fungi (EPF) are economical and environmentally friendly, forming an essential part of integrated pest management strategies. We screened six strains of Beauveria bassiana (B1-B6) (Hypocreales: Cordycipitaceae), of which B4 was the most virulent to Bactrocera dorsalis (Hendel) (Diptera: Tephritidae). We further assessed the biological characteristics of strain B4 and the environmental factors influencing its ability to infect B. dorsalis. We also evaluated the effects of B4 on two of the natural predators of B. dorsalis. We found that strain B4 was the most virulent to 3rd instar larvae, pupae, and adult B. dorsalis, causing mortality rates of 52.67, 61.33, and 90.67%, respectively. B4 was not toxic to B. dorsalis eggs. The optimum B4 effects on B. dorsalis were achieved at a relative humidity of 91-100% and a temperature of 25°C. Among the six insecticides commonly used for B. dorsalis control, 1.8% abamectin emulsifiable concentrate had the strongest inhibitory effect on B4 strain germination. B4 spraying affected both natural enemies (Amblyseius cucumeris and Anastatus japonicus), reducing the number of A. cucumeris and killing A. japonicus adults. We found a valuable strain of EPF (B4) that is virulent against many life stages of B. dorsalis and has great potential for the biological control of B. dorsalis. We also provide an important theoretical and practical base for developing a potential fungicide to control B. dorsalis.
Collapse
Affiliation(s)
| | | | | | | | | | - Yong-yue Lu
- Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou, China
| |
Collapse
|
2
|
Litwin A, Mironenka J, Bernat P, Soboń A, Różalska S. Accumulation of pyrethroids induces changes in metabolism of the entomopathogenic fungus Beauveria bassiana-Proteomic and lipidomic background. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114418. [PMID: 36527849 DOI: 10.1016/j.ecoenv.2022.114418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
Advances in the agrochemical industry, such as using plant protection products e.g. pyrethroid insecticides, lead to environmental pollution via the accumulation of toxic compounds in soil. An interesting approach to overcoming this threat is using biopreparations based on entomopathogenic fungi that come into contact with the residues of the insecticides in the environment. The aim of this study was to determine whether the soil-dwelling entomopathogenic fungus Beauveria bassiana ARSEF 2860 is capable of accumulating pyrethroids (λ-cyhalothrin, α-cypermethrin and deltamethrin) and to identify the metabolomics and proteomic implications of this process. In this work, we demonstrated for the first time that the tested fungus accumulated pyrethroids as early as on day 2 of incubation with an average efficiency of 90%. Pyrethroids accumulated in large quantities in the mycelium of B. bassiana induced oxidative stress and interacted differently with the enzymes of the basic metabolic pathways, enzymes associated with the organization of the actin cytoskeleton and cell walls, as well as extracellular enzymes responsible for the infectious abilities (α-cypermethrin caused a 61% decrease in PR1, λ-cyhalothrin - a 31% decrease in PR2, which are proteolytic enzymes with a confirmed role in the infectious process). This study also revealed that the accumulated pyrethroids decreased the activity of phospholipase C, which increased the triacylglycerols/diacylglycerols (TAG/DAG) ratio, especially in mycelium in which α-cypermethrin was accumulated. It should be emphasized that the accumulation of pyrethroids in the environment is not fully understood, and current research suggests that entomopathogenic fungi may be part of the process.
Collapse
Affiliation(s)
- Anna Litwin
- Department of Industrial Microbiology and Biotechnology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | | | - Przemysław Bernat
- Department of Industrial Microbiology and Biotechnology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | | | - Sylwia Różalska
- Department of Industrial Microbiology and Biotechnology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| |
Collapse
|
3
|
Bonnet SI, Vourc’h G, Raffetin A, Falchi A, Figoni J, Fite J, Hoch T, Moutailler S, Quillery E. The control of Hyalomma ticks, vectors of the Crimean–Congo hemorrhagic fever virus: Where are we now and where are we going? PLoS Negl Trop Dis 2022; 16:e0010846. [PMCID: PMC9671348 DOI: 10.1371/journal.pntd.0010846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
At a time of major global, societal, and environmental changes, the shifting distribution of pathogen vectors represents a real danger in certain regions of the world as generating opportunities for emergency. For example, the recent arrival of the Hyalomma marginatum ticks in southern France and the concurrent appearance of cases of Crimean–Congo hemorrhagic fever (CCHF)—a disease vectored by this tick species—in neighboring Spain raises many concerns about the associated risks for the European continent. This context has created an urgent need for effective methods for control, surveillance, and risk assessment for ticks and tick-borne diseases with a particular concern regarding Hyalomma sp. Here, we then review the current body of knowledge on different methods of tick control—including chemical, biological, genetical, immunological, and ecological methods—and the latest developments in the field, with a focus on those that have been tested against ticks from the genus Hyalomma. In the absence of a fully and unique efficient approach, we demonstrated that integrated pest management combining several approaches adapted to the local context and species is currently the best strategy for tick control together with a rational use of acaricide. Continued efforts are needed to develop and implement new and innovative methods of tick control. Disease-bearing Hyalomma ticks are an increasingly emerging threat to humans and livestock worldwide. Various chemical, biological, genetic, and ecological methods for tick control have been developed, with variable efficiencies. Today, the best tick control strategy involves an integrated pest management approach.
Collapse
Affiliation(s)
- Sarah I. Bonnet
- Animal Health Department, INRAE, Nouzilly, France
- Ecology and Emergence of Arthropod-borne Pathogens Unit, Institut Pasteur, CNRS UMR 2000, Université Paris-cité, Paris, France
- * E-mail:
| | - Gwenaël Vourc’h
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR EPIA, Saint-Genès-Champanelle, France
- Université de Lyon, INRAE, VetAgro Sup, UMR EPIA, Marcy l’Etoile, France
| | - Alice Raffetin
- Reference Centre for Tick-Borne Diseases, Paris and Northern Region, Department of Infectious Diseases, General Hospital of Villeneuve-Saint-Georges, 40 allée de la Source, Villeneuve-Saint-Georges, France
- EA 7380 Dynamyc, UPEC, Créteil, France
- Unité de recherche EpiMAI, USC ANSES, Ecole Nationale Vétérinaire d’Alfort, Maisons-Alfort, France
| | - Alessandra Falchi
- UR7310, Faculté de Sciences, Campus Grimaldi, Université de Corse, Corte, France
| | - Julie Figoni
- Santé publique France, 94410 Saint-Maurice, France
| | - Johanna Fite
- French Agency for Food, Environmental and Occupational Health & Safety, 14 rue Pierre et Marie Curie, Maisons-Alfort Cedex, France
| | | | - Sara Moutailler
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Elsa Quillery
- French Agency for Food, Environmental and Occupational Health & Safety, 14 rue Pierre et Marie Curie, Maisons-Alfort Cedex, France
| |
Collapse
|
4
|
Monteiro C, Lage TCDA, Marchesini P, Vale L, Perinotto WMDS, Lopes WDZ, Fernandes SA, Bittencourt VREP, Furlong J, Prata MCDA. Combination of entomopathogenic nematodes with acaricides or essential oil of Lippia triplinervis against Rhipicephalus microplus (Acari: Ixodidae). VETERINARY PARASITOLOGY- REGIONAL STUDIES AND REPORTS 2021; 23:100526. [PMID: 33678380 DOI: 10.1016/j.vprsr.2020.100526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 11/18/2022]
Abstract
This study aimed to evaluate the combination effect of Heterorhabditis bacteriophora HP88 and H. indica LPP1, with the acaricides deltamethrin, amitraz and chlorfenvinphos, and the essential oil (EO) of Lippia triplinervis, against engorged females of Rhipicephalus microplus. In order to verify the effect of acaricides and EO, the adult immersion test was used, and in the groups treated only with entomopathogenic nematodes (EPNs), 150 infective juveniles were used per female. In the treatments with nematodes in combination with the acaricides or EO, the females were immersed in the solutions (acaricide or EO) and then transferred to Petri dishes for application of the nematodes. The treatment with acaricides resulted in a control percentage lower than 70%, except in the group treated with chlorfenvinphos in the second experiment (84.3%). The control percentage was 73% for L. triplinervis EO, and greater than 90% in all the groups treated with nematodes. For treatments with EPNs combined with the acaricides or EO, the efficacy was greater than 95% (except for deltamethrin + HP88), and reached 100% in the treatment with LPP1 + amitraz. It can be concluded that the EPNs at the concentrations tested were compatible with the acaricides deltamethrin, amitraz and chlorfenvinphos, and with the EO of L. triplinervis. These combinations enhance the effect of these control agents.
Collapse
Affiliation(s)
- Caio Monteiro
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Rua 235, s/n, Setor Universitário, Goiânia, Goiás CEP: 74605-050, Brazil; Programa de Pós-graduação em Ciências Animal, Universidade Federal de Goiás, Avenida Esperança, s/n, Campus Samambaia, Goiânia, Goiás CEP: 74.690-900, Brazil
| | - Tiago Coelho de Assis Lage
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, Universidade Federal de Viçosa (UFV), Campus Universitário, Avenida P.H. Rolfs, s/n, Viçosa, Minas Gerais CEP: 36570-900, Brazil
| | - Paula Marchesini
- Programa de Pós-graduação em Ciências Veterinárias, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Rodovia BR 465, Seropédica, Rio de Janeiro CEP: 23890-000, Brazil
| | - Letícia Vale
- Programa de Pós-graduação em Ciências Animal, Universidade Federal de Goiás, Avenida Esperança, s/n, Campus Samambaia, Goiânia, Goiás CEP: 74.690-900, Brazil
| | - Wendell Marcelo de Souza Perinotto
- Centro de Ciências Agrárias, Ambientais e Biológica, Universidade Federal do Recôncavo da Bahia, Rua Rui Barbosa, 710, Cruz das Almas, Bahia CEP: 44380-000, Brazil.
| | - Welber Daniel Zanetti Lopes
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Rua 235, s/n, Setor Universitário, Goiânia, Goiás CEP: 74605-050, Brazil; Programa de Pós-graduação em Ciências Animal, Universidade Federal de Goiás, Avenida Esperança, s/n, Campus Samambaia, Goiânia, Goiás CEP: 74.690-900, Brazil
| | - Sergio Antônio Fernandes
- Grupo de Química Supramolecular e Biomimética (GQSB), Departamento de Química, Universidade Federal de Viçosa (UFV), Campus Universitário, Avenida P.H. Rolfs, s/n, Viçosa, Minas Gerais CEP: 36570-900, Brazil
| | - Vânia Rita Elias Pinheiro Bittencourt
- Programa de Pós-graduação em Ciências Veterinárias, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Rodovia BR 465, Seropédica, Rio de Janeiro CEP: 23890-000, Brazil
| | - John Furlong
- Laboratório de Parasitologia da Embrapa Gado de Leite (Embrapa CNPGL), Rua Eugênio do Nascimento, 610, Bairro Dom Bosco, Juiz de Fora, Minas Gerais CEP: 36038-330, Brazil
| | - Márcia Cristina de Azevedo Prata
- Laboratório de Parasitologia da Embrapa Gado de Leite (Embrapa CNPGL), Rua Eugênio do Nascimento, 610, Bairro Dom Bosco, Juiz de Fora, Minas Gerais CEP: 36038-330, Brazil
| |
Collapse
|
5
|
Meyling NV, Arthur S, Pedersen KE, Dhakal S, Cedergreen N, Fredensborg BL. Implications of sequence and timing of exposure for synergy between the pyrethroid insecticide alpha-cypermethrin and the entomopathogenic fungus Beauveria bassiana. PEST MANAGEMENT SCIENCE 2018; 74:2488-2495. [PMID: 29603560 DOI: 10.1002/ps.4926] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 03/22/2018] [Accepted: 03/23/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Combining low doses of chemical insecticides with entomopathogens constitutes a sustainable pest control method, but the significance of the timing and sequence of exposures needs clarification. We studied lethal effects of combinations of the entomopathogenic fungus Beauveria bassiana (KVL03-122) and the pyrethroid alpha-cypermethrin on the beetle Tenebrio molitor under varying timing and sequence of exposure. Synergy over time was evaluated in relation to the model of independent action (IA). We expected that increased progression of disease caused by B. bassiana would make beetles more susceptible to the insecticide, leading to enhanced synergy. RESULTS Synergistic effects between B. bassiana and alpha-cypermethrin were observed when B. bassiana was applied first, but only when the interval between applications was >48 h. With 72 h between exposures, mortality had increased to 100% after 8 days, in contrast to the 60% mortality expected. No synergy was observed when the insecticide was applied prior to fungal exposure within 24 h. CONCLUSION The sequence and timing of exposure do matter to achieve synergistic mortality by combining B. bassiana and alpha-cypermethrin, and the IA model proved to be a strong tool with which to evaluate the interactions of the two stressors over time. Pest control strategies could include B. bassiana followed by low-dose exposures to alpha-cypermethrin after 2-3 days. © 2018 Society of Chemical Industry.
Collapse
Affiliation(s)
- Nicolai V Meyling
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Samuel Arthur
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Kathrine E Pedersen
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Suraj Dhakal
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Nina Cedergreen
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Brian L Fredensborg
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg C, Denmark
| |
Collapse
|
6
|
Sajid M, Kausar A, Iqbal A, Abbas H, Iqbal Z, Jones M. An insight into the ecobiology, vector significance and control of Hyalomma ticks (Acari: Ixodidae): A review. Acta Trop 2018; 187:229-239. [PMID: 30118698 DOI: 10.1016/j.actatropica.2018.08.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/10/2018] [Accepted: 08/12/2018] [Indexed: 12/28/2022]
Abstract
Ticks (Acari:Ixodoidea) are important ectoparasites infesting livestock and human populations around the globe. Ticks can cause damage directly by affecting the site of infestation, or indirectly as vectors of a wide range of protozoa, bacteria and viruses which ultimately lead to lowered productivity of livestock populations. Hyalomma is a genus of hard ticks, having more than 30 species well-adapted to hot, humid and cold climates. Habitat diversity, vector ability, and emerging problem of acaricidal resistance in enzootic regions typify this genus in various countries around the world. This paper reviews the epidemiology, associated risk factors (temperature, climate, age, sex, breed etc.), vector role, vector-pathogen association, and reported control strategies of genus Hyalomma. The various proteins in saliva of Hyalomma secreted into the blood stream of host and the prolonged attachment are responsible for the successful engorgement of female ticks in spite of host immune defense system. The various immunological approaches that have been tried by researchers in order to cause tick rejection are also discussed. In addition, the novel biological control approaches involving the use of entomo-pathogenic nematodes and Bacillus thuringiensis (B. thuringiensis) serovar thuringiensis H14; an endotoxin, for their acaricidal effect on different species and life cycle stages of Hyalomma are also presented.
Collapse
|
7
|
Isolation of cDNA and upstream sequence of a gene encoding trehalose-6-phosphate synthase 1 from Beauveria bassiana and its functional identification in Pichia pastoris. Biologia (Bratisl) 2014. [DOI: 10.2478/s11756-014-0407-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
8
|
Forlani L, Juárez MP, Lavarías S, Pedrini N. Toxicological and biochemical response of the entomopathogenic fungus Beauveria bassiana after exposure to deltamethrin. PEST MANAGEMENT SCIENCE 2014; 70:751-756. [PMID: 23716386 DOI: 10.1002/ps.3583] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 05/20/2013] [Accepted: 05/28/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND The chemical control of the Chagas disease vector Triatoma infestans is endangered by the emergence of pyrethroid resistance. An effective alternative control tool is the use of the entomopathogenic fungus Beauveria bassiana. The effect of deltamethrin on fungal growth, gene expression and enzyme activity in relation to detoxification, antioxidant response and oxidative stress levels was studied to evaluate fungal tolerance to deltamethrin. RESULTS The mean inhibitory concentration (IC50 ) was 50 µg deltamethrin/cm(2). Cytochrome P450 genes were differentially expressed; cyp52X1 and cyp617N1 transcripts were > 2-fold induced, followed by cyp655C1 (1.8-fold). Minor effects were observed on genes encoding for other P450s, epoxide hydrolase and glutathione S-transferase (GST). Superoxide dismutase (SOD) genes showed induction levels ≤ 2, catalase (CAT) and glutathione peroxidase genes were also induced ∼ 2-3-fold and < 2-fold, respectively. The activities of enzymes participating in the antioxidant defense system and phase II detoxification were also evaluated; SOD, CAT and GST activity showed significant differences with deltamethrin concentration. Lipid peroxidation levels and free proline content were also altered. CONCLUSIONS Beauveria bassiana GHA can be used combined with deltamethrin without significant metabolic detrimental effects. This combination will help optimizing the benefits and increasing the efficacy of vector control tools.
Collapse
Affiliation(s)
- Lucas Forlani
- Instituto de Investigaciones Bioquímicas de La Plata (INIBIOLP), CONICET CCT La Plata-Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | | | | | | |
Collapse
|