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Pinheiro RA, Duque TS, Barroso GM, Soares MA, Cabral CM, Zanuncio JC, Dos Santos JB. Herbicides may threaten advances in biological control of diseases and pests. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:111850-111870. [PMID: 37848791 DOI: 10.1007/s11356-023-30198-0] [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: 07/03/2023] [Accepted: 09/27/2023] [Indexed: 10/19/2023]
Abstract
Advances in agriculture include integrated methods of controlling pests, diseases, and weeds with biocontrollers, which are constantly increasing, along with herbicides. The objective is to present a systematic review of the main reports of herbicide effects on non-target organisms used in applied biological control and those naturally occurring in the ecosystems controlling pests. The categories were divided into predatory and parasitoid arthropods. Three hundred and fifty reports were analyzed, being 58.3% with parasitoids and 41.7% with predators. Lethal or sublethal effects of herbicides on reproduction, predation, genotoxicity, and abundance of biological control organisms have been reported. Two hundred and four reports of the impact of herbicides on parasitoids were analyzed. The largest number of reports was with parasitoids of the genus Trichogramma, with wide use in managing pests of the herbicide-tolerant transgenic plants. Most tests evaluating effects on parasitism, emergence, and mortality of natural enemies subjected to herbicides are with parasitoids of Lepidoptera eggs with a high diversity and use in managing these pests in different crops. Additive and synergistic effects of molecules increase the risks of herbicide mixtures. Herbicide use for weed management must integrate other control methods, as the chemical can impact natural enemies, reducing the biological control of pests.
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Affiliation(s)
- Rodrigo Almeida Pinheiro
- Departamento de Agronomia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil
| | - Tayna Sousa Duque
- Departamento de Agronomia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil
| | - Gabriela Madureira Barroso
- Departamento de Agronomia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil.
| | - Marcus Alvarenga Soares
- Departamento de Agronomia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil
| | - Cassia Michelle Cabral
- Departamento de Biologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil
| | - José Cola Zanuncio
- Departamento de Entomologia/BIOAGRO, Universidade Federal de Viçosa, 36570-900, Viçosa, Minas Gerais, Brasil
| | - José Barbosa Dos Santos
- Departamento de Agronomia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 39100-000, Diamantina, Minas Gerais, Brasil
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Zilnik G, Bergeron PE, Chuang A, Diepenbrock L, Hanel A, Middleton E, Moretti E, Schmidt-Jeffris R. Meta-Analysis of Herbicide Non-Target Effects on Pest Natural Enemies. INSECTS 2023; 14:787. [PMID: 37887799 PMCID: PMC10607068 DOI: 10.3390/insects14100787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 09/08/2023] [Accepted: 09/18/2023] [Indexed: 10/28/2023]
Abstract
A critical component of integrated pest management is minimizing disruption of biological control by reducing the use of pesticides with significant non-target effects on natural enemies. Insecticide non-target effects testing for natural enemies has become increasingly common, but research examining the non-target effects of herbicides on natural enemies is scarce, and recommendations regarding herbicide selectivity are non-existent. We used meta-analysis to summarize laboratory bioassays testing non-target effects of herbicides on arthropod natural enemies and identify patterns in taxon susceptibility and active ingredient toxicity. Data were extracted from 78 papers representing 801 total observations. Herbicides increased natural enemy mortality and decreased longevity, reproduction, and predation. Mesostigmatan mites and hemipterans were the most sensitive to herbicides, and spiders, neuropterans, and hymenopterans were the least sensitive. Mortality was higher in juvenile predators versus parasitoids but did not differ between adults; parasitoid juveniles are likely better protected within the host. In terms of acute mortality, metribuzin, glufosinate, and oxyfluorfen were the most harmful herbicides. Only nicosulfuron, rimsulfuron, pendimethalin, phenmedipham, atrazine, and urea did not increase natural enemy mortality. The large effect size of glufosinate is particularly concerning, as it is the most likely replacement herbicide for glyphosate in many crops. Many active ingredients remain under-studied. Our analysis indicates that herbicides have a strong potential to disrupt biological control in cropping systems.
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Affiliation(s)
- Gabriel Zilnik
- Temperate Tree Fruit and Vegetable Crop Research Unit, United States Department of Agriculture-Agricultural Research Service, 5230 Konnowac Pass Road, Wapato, WA 98951, USA; (E.M.); (R.S.-J.)
| | - Paul E. Bergeron
- Department of Entomology, Washington State University, 166 FSHN 100 Dairy Road, Pullman, WA 99164, USA; (P.E.B.); (A.H.)
| | - Angela Chuang
- Entomology and Nematology Department, Citrus Research and Education Center, University of Florida, 700 Experiment Station Rd., Lake Alfred, FL 33850, USA; (A.C.); (L.D.)
| | - Lauren Diepenbrock
- Entomology and Nematology Department, Citrus Research and Education Center, University of Florida, 700 Experiment Station Rd., Lake Alfred, FL 33850, USA; (A.C.); (L.D.)
| | - Aldo Hanel
- Department of Entomology, Washington State University, 166 FSHN 100 Dairy Road, Pullman, WA 99164, USA; (P.E.B.); (A.H.)
| | - Eric Middleton
- Division of Agriculture and Natural Resources, University of California Agriculture and Natural Resources, 9335 Hazard Way Suite 201, San Diego, CA 92123, USA;
| | - Erica Moretti
- Temperate Tree Fruit and Vegetable Crop Research Unit, United States Department of Agriculture-Agricultural Research Service, 5230 Konnowac Pass Road, Wapato, WA 98951, USA; (E.M.); (R.S.-J.)
| | - Rebecca Schmidt-Jeffris
- Temperate Tree Fruit and Vegetable Crop Research Unit, United States Department of Agriculture-Agricultural Research Service, 5230 Konnowac Pass Road, Wapato, WA 98951, USA; (E.M.); (R.S.-J.)
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Schmidt-Jeffris RA. Non-target pesticide impacts on pest natural enemies: Progress and gaps in current knowledge. CURRENT OPINION IN INSECT SCIENCE 2023:101056. [PMID: 37207833 DOI: 10.1016/j.cois.2023.101056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/14/2023] [Accepted: 05/15/2023] [Indexed: 05/21/2023]
Abstract
Avoiding pesticide non-target effects on natural enemies is a cornerstone of conservation biological control. Recent advances in this field have included increased examination of nuanced sublethal effects, including microbiome changes. There is an interest in lifetable-based approaches, while also simplifying results to reduce the amount of information a grower needs to interpret to make a judicious application decision. Newer pesticides are showing promise for selectivity to both natural enemies and humans. Major research gaps still remain, with few published studies on ground-dwelling natural enemies, herbicides, adjuvants, or pesticide mixes. Translating the results of laboratory assays to field-level effects remains a major challenge. Field studies examining entire management programs and meta-analyses of laboratory studies may begin to address this issue.
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Affiliation(s)
- Rebecca A Schmidt-Jeffris
- USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, 5230 Konnowac Pass Road, Wapato, WA 98951, United States.
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Cantori LV, Iost Filho FH, Pazini JDB, Diniz AJF, Yamamoto PT, Parra JRP. Is Integrated Management of Gymnandrosoma aurantianum Possible with Trichogramma atopovirilia and Novel Products Used in Citrus Orchards in Brazil? INSECTS 2023; 14:insects14050419. [PMID: 37233047 DOI: 10.3390/insects14050419] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/27/2023]
Abstract
In Brazil, the citrus fruit borer, Gymnandrosoma aurantianum Lima, 1927, is a serious pest in orange orchards, causing an annual loss of 80 million US dollars, and is managed with multiple insecticide applications, often 56 in a single season. On the other hand, the parasitoid wasp Trichogramma atopovirilia Oatman & Platner, 1983 has the potential for controlling G. aurantianum by attacking its eggs. Considering the intensive insecticide applications in citrus orchards in Brazil to control the large complex of pests, especially Diaphorina citri Kuwayama, 1908, evaluation of the harmful effects of insecticides on T. atopovirilia is important to maximize efficiency in managing G. aurantianum. Here, we tested the effects of new products used in citrus orchards (cyantraniliprole, cyantraniliprole + abamectin, abamectin, sulfoxaflor, spinetoram, flupyradifure, and Cordyceps fumosorosea (Wize) Kepler, B. Shrestha & Spatafora) on adults and pupae of T. atopovirilia. Of the insecticides tested, spinetoram caused the highest impacts on T. atopovirilia parasitism, longevity, emergence, and mortality. The other products caused more sublethal than lethal effects and were classified as 1 and/or 2 in the IOBC/WPRS classification. Abamectin, cyantraniliprole, cyantraniliprole + abamectin, and the entomopathogenic fungus C. fumosorosea were classified as short-lived. Except for spinetoram, these products were classified as selective. In this study, spinetoram was considered harmful to T. atopovirilia and, therefore, should be managed carefully in IPM programs combining this parasitoid. In order to safely use this insecticide, one should respect the interval of release of the parasitoid, which is 21 days after its spraying. The novel products tested, cyantraniliprole, cyantraniliprole + abamectin, abamectin, sulfoxaflor, and the entomopathogenic fungi C. fumosorosea were selective and non-persistent to T. atopovirilia. These products are possible replacements for non-selective insecticides to achieve higher control from both chemical and biological tools.
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Affiliation(s)
- Lucas Vinicius Cantori
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
| | - Fernando Henrique Iost Filho
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
| | - Juliano de Bastos Pazini
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
| | - Alexandre José Ferreira Diniz
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
| | - Pedro Takao Yamamoto
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
| | - José Roberto Postali Parra
- Department of Entomology and Acarology, "Luiz de Queiroz" College of Agriculture, University of São Paulo (USP), 11 Pádua Dias Ave, Piracicaba 13418-900, Brazil
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Tai H, Zhang F, Xiao C, Tang R, Liu Z, Bai S, Wang Z. Toxicity of chemical pesticides commonly used in maize to Trichogramma ostriniae (Hymenoptera: Trichogrammatidae), an egg parasitoid of Asian corn borer. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 241:113802. [PMID: 35772363 DOI: 10.1016/j.ecoenv.2022.113802] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 06/16/2022] [Accepted: 06/19/2022] [Indexed: 06/15/2023]
Abstract
Chemical pesticides are largely applied worldwide for the control of agricultural pests, and often cause lethal and sublethal side effects on natural enemies. To determine the compatibility of chemical pesticides, commonly used by maize growers, with Trichogramma ostriniae, the toxicities of four herbicides (pendimethalin, topramezone, glyphosate, and atrazine), three insecticides (imidacloprid, emamectin benzoate, and ethiofencarb), and three fungicides (propiconazole, benzoyl cyclazole, and difenoconazole) were tested under laboratory conditions, measuring residual toxicity to T. ostriniae adults, their lethal effects on the parasitoid's eggs inside the host egg, and on the reproduction of the parasitoid's female offspring. Three tested pesticides including ethiofencarb, glyphosate, and benzoyl cyclazole were slightly harmful to T. ostriniae adults, whereas the other seven pesticides were moderately harmful. The pesticide residues of ethiofencarb, and emamectin benzoate, showed slightly persistence of toxicity to T. ostriniae adults, in contrast to the remaining pesticides. Glyphosate, emamectin benzoate, imidacloprid, ethiofencarb, and propiconazole were classified as harmless, causing < 30% reduction in emergence rate of wasps from host eggs, while atrazine, pendimethalin, topramezone, benzoyl cyclazole, and difenoconazole were classified as slightly harmful, causing 31-52% reduction in parasitoid emergence rates. Furthermore, the number of eggs subsequently laid by T. ostriniae females that had emerged from parasitized host eggs treated with atrazine was significantly reduced compared to which of untreated parasitized host eggs. No negative effects were observed with atrazine treatment on the emergence rates of F1 wasps, their wing deformity rates and sex ratios. The data presented here indicate that the safety interval between pesticide applications and releases of T. ostriniae wasps is 2-3 weeks, which provide valuable information in designing a sound maize integrated pest management program that combines chemical pesticide applications with augmentative releases of T. ostriniae wasps.
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Affiliation(s)
- Hongkun Tai
- Seed Management Station, Dehong Prefecture, Mangshi 678400, China; Plant Protection and Quarantine Station, Dehong Prefecture, Mangshi 678400, China.
| | - Feng Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; MARA-CABI Joint Laboratory for Bio-safety, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; College of Agriculture and Ecological Engineering, Hexi University, Zhangye, Gansu 734000, China.
| | - Chun Xiao
- Plant Protection College, Yunnan Agricultural University, Kunming 650201, China.
| | - Rui Tang
- MARA-CABI Joint Laboratory for Bio-safety, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Zhi Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; MARA-CABI Joint Laboratory for Bio-safety, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Shuxiong Bai
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; MARA-CABI Joint Laboratory for Bio-safety, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Zhenying Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; MARA-CABI Joint Laboratory for Bio-safety, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
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Monticelli LS, Bishop J, Desneux N, Gurr GM, Jaworski CC, McLean AH, Thomine E, Vanbergen AJ. Multiple global change impacts on parasitism and biocontrol services in future agricultural landscapes. ADV ECOL RES 2021. [DOI: 10.1016/bs.aecr.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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