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Sun SJ. A framework for using phoresy to assess ecological transition into parasitism and mutualism. Symbiosis 2022. [DOI: 10.1007/s13199-022-00830-7] [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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Santos AC, Leite TRM, Cunha MSS, Gondim MGC, Lofego AC, Ferla NJ, Bizarro GL, Oliveira AR. A rotatory funnel-shaped collector for trapping airborne mites in a glycerin-based adhesive surface. EXPERIMENTAL & APPLIED ACAROLOGY 2022; 86:189-200. [PMID: 35038078 DOI: 10.1007/s10493-022-00687-x] [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: 08/27/2021] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
Many mite species disperse via the air. However, most methods described for the study of aerial dispersal have some limitations in the collection and/or recovery of mites that could be improved. The aim of this study was to describe a rotatory funnel-shaped collector that directs the wind to adhesive surfaces covered with a glycerin-based solution. Tests were conducted on a soccer field at UESC, Ilhéus, Brazil, in four 8-day periods. In total, 330 mites of 52 species of Eriophyidae, Tarsonemidae, Diptilomiopidae, Iolinidae, Triophtydeidae, Astigmata, Tydeidae, Phytoseiidae, Scutacaridae, Oribatida, Ascidae, Dolichocybidae, Eupodidae, Pygmephoridae and Tenuipalpidae were collected. Of the mites captured in the first three periods, 67% were Aceria sp. (Eriophyidae), and in the fourth period 46% were Coccotydaeolus aff. bakeri and Paurotyndareus sp. (Iolinidae). Comparisons between the funnel-shaped collector with the tube-shaped rotatable model of Duffner et al. (J Pest Sci 74:1-6, 2001, adapted from Schliesske 1977) showed that the former captured >3× the number of mites and 2× the number of species. In conclusion, it is expected that the method described here could help in future pest management, and help solve ecological and behavioral problems involving airborne mite dispersal, offering a tool for monitoring, counting and identifying mites, or even other small arthropods, pollen and fungal spores, in experimental and applied studies.
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Affiliation(s)
- Amanda C Santos
- Programa de Pós-Graduação em Produção Vegetal (PPGPV), Universidade Estadual de Santa Cruz (UESC), Ilhéus, BA, 45662-900, Brazil
| | - Thácyla R M Leite
- Programa de Pós-Graduação em Produção Vegetal (PPGPV), Universidade Estadual de Santa Cruz (UESC), Ilhéus, BA, 45662-900, Brazil
| | - Mateus S S Cunha
- Programa de Pós-Graduação em Produção Vegetal (PPGPV), Universidade Estadual de Santa Cruz (UESC), Ilhéus, BA, 45662-900, Brazil
| | - Manoel G C Gondim
- Departamento de Agronomia, Área de Fitossanidade, Universidade Federal Rural de Pernambuco (UFRPE), Recife, PE, 52171-900, Brazil
| | - Antonio C Lofego
- Departamento de Ciências Biológicas, Instituto de Biociências, Letras e Ciências Exatas (IBILCE), Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP, 15054-000, Brazil
| | - Noeli J Ferla
- Museu de Ciências Naturais, Universidade do Vale do Taquari - UNIVATES, Lajeado, RS, 95900-000, Brazil
| | - Gabriel L Bizarro
- Museu de Ciências Naturais, Universidade do Vale do Taquari - UNIVATES, Lajeado, RS, 95900-000, Brazil
| | - Anibal R Oliveira
- Programa de Pós-Graduação em Produção Vegetal (PPGPV), Universidade Estadual de Santa Cruz (UESC), Ilhéus, BA, 45662-900, Brazil.
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Mechanisms of dispersal and colonisation in a wind-borne cereal pest, the haplodiploid wheat curl mite. Sci Rep 2022; 12:551. [PMID: 35017605 PMCID: PMC8752673 DOI: 10.1038/s41598-021-04525-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/17/2021] [Indexed: 11/08/2022] Open
Abstract
Dispersal and colonisation determine the survival and success of organisms, and influence the structure and dynamics of communities and ecosystems in space and time. Both affect the gene flow between populations, ensuring sufficient level of genetic variation and improving adaptation abilities. In haplodiploids, such as Aceria tosichella (wheat curl mite, WCM), a population may be founded even by a single unfertilised female, so there is a risk of heterozygosity loss (i.e. founder effect). It may lead to adverse outcomes, such as inbreeding depression. Yet, the strength of the founder effect partly depends on the genetic variation of the parental population. WCM is an economically important pest with a great invasive potential, but its dispersal and colonisation mechanisms were poorly studied before. Therefore, here we assessed WCM dispersal and colonisation potential in relation to the genetic variation of the parental population. We checked whether this potential may be linked to specific pre-dispersal actions (e.g. mating before dispersal and collective behaviour). Our study confirms that dispersal strategies of WCM are not dependent on heterozygosity in the parental population, and the efficient dispersal of this species depends on collective movement of fertilised females.
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Majer A, Laska A, Hein G, Kuczyński L, Skoracka A. Hitchhiking or hang gliding? Dispersal strategies of two cereal-feeding eriophyoid mite species. EXPERIMENTAL & APPLIED ACAROLOGY 2021; 85:131-146. [PMID: 34609667 PMCID: PMC8604871 DOI: 10.1007/s10493-021-00661-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
Dispersal shapes the dynamics of populations, their genetic structure and species distribution; therefore, knowledge of an organisms' dispersal abilities is crucial, especially in economically important and invasive species. In this study, we investigated dispersal strategies of two phytophagous eriophyoid mite species: Aceria tosichella (wheat curl mite, WCM) and Abacarus hystrix (cereal rust mite, CRM). Both species are obligatory plant parasites that infest cereals and are of economic significance. We investigated their dispersal success using different dispersal agents: wind and vectors. We hypothesised that in both mite species the main mode of dispersal is moving via wind, whereas phoretic dispersal is rather accidental, as the majority of eriophyoid mite species do not possess clear morphological or behavioural adaptations for phoresy. Results confirmed our predictions that both species dispersed mainly with wind currents. Additionally, WCM was found to have a higher dispersal success than CRM. Thus, this study contributes to our understanding of the high invasive potential of WCM.
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Affiliation(s)
- Agnieszka Majer
- Population Ecology Lab, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland.
| | - Alicja Laska
- Population Ecology Lab, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Gary Hein
- Department of Entomology, University of Nebraska-Lincoln, Lincoln, USA
| | - Lechosław Kuczyński
- Population Ecology Lab, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Anna Skoracka
- Population Ecology Lab, Faculty of Biology, Adam Mickiewicz University in Poznań, Poznań, Poland
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Laska A, Magalhães S, Lewandowski M, Puchalska E, Karpicka-Ignatowska K, Radwańska A, Meagher S, Kuczyński L, Skoracka A. A sink host allows a specialist herbivore to persist in a seasonal source. Proc Biol Sci 2021; 288:20211604. [PMID: 34465242 PMCID: PMC8437026 DOI: 10.1098/rspb.2021.1604] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
In seasonal environments, sinks that are more persistent than sources may serve as temporal stepping stones for specialists. However, this possibility has to our knowledge, not been demonstrated to date, as such environments are thought to select for generalists, and the role of sinks, both in the field and in the laboratory, is difficult to document. Here, we used laboratory experiments to show that herbivorous arthropods associated with seasonally absent main (source) habitats can endure on a suboptimal (sink) host for several generations, albeit with a negative growth rate. Additionally, they dispersed towards this host less often than towards the main host and accepted it less often than the main host. Finally, repeated experimental evolution attempts revealed no adaptation to the suboptimal host. Nevertheless, field observations showed that arthropods are found in suboptimal habitats when the main habitat is unavailable. Together, these results show that evolutionary rescue in the suboptimal habitat is not possible. Instead, the sink habitat functions as a temporal stepping stone, allowing for the persistence of a specialist when the source habitat is gone.
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Affiliation(s)
- Alicja Laska
- Population Ecology Laboratory, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
| | - Sara Magalhães
- cE3c, Centre for Ecology, Evolution and Environmental changes, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Edifício C2, 1749-016 Lisboa, Portugal
| | - Mariusz Lewandowski
- Section of Applied Entomology, Department of Plant Protection, Institute of Horticultural Sciences, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-787 Warsaw, Poland
| | - Ewa Puchalska
- Section of Applied Entomology, Department of Plant Protection, Institute of Horticultural Sciences, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-787 Warsaw, Poland
| | - Kamila Karpicka-Ignatowska
- Population Ecology Laboratory, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
| | - Anna Radwańska
- Population Ecology Laboratory, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
| | - Shawn Meagher
- Department of Biological Sciences, Western Illinois University, Macomb, IL 61455, USA
| | - Lechosław Kuczyński
- Population Ecology Laboratory, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
| | - Anna Skoracka
- Population Ecology Laboratory, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
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