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Rapid specialization of counter defenses enables two-spotted spider mite to adapt to novel plant hosts
dc.contributor.author | Salehipourshirazi, Golnaz | |
dc.contributor.author | Bruinsma, Kristie | |
dc.contributor.author | Ratlamwala, Huzefa | |
dc.contributor.author | Dixit, Sameer | |
dc.contributor.author | Arbona, Vicent | |
dc.contributor.author | Widemann, Emilie | |
dc.contributor.author | Milojevic, Maja | |
dc.contributor.author | Jin, Peng-Yu | |
dc.contributor.author | Bensoussan, Nicolas | |
dc.contributor.author | Gomez-Cadenas, Aurelio | |
dc.contributor.author | Zhurov, Vladimir | |
dc.contributor.author | Grbic, Miodrag | |
dc.contributor.author | Grbic, Vojislava | |
dc.date.accessioned | 2022-03-08T12:42:06Z | |
dc.date.available | 2022-03-08T12:42:06Z | |
dc.date.issued | 2021-08-31 | |
dc.identifier.citation | Golnaz Salehipourshirazi, Kristie Bruinsma, Huzefa Ratlamwala, Sameer Dixit, Vicent Arbona, Emilie Widemann, Maja Milojevic, Pengyu Jin, Nicolas Bensoussan, Aurelio Gómez-Cadenas, Vladimir Zhurov, Miodrag Grbic, Vojislava Grbic, Rapid specialization of counter defenses enables two-spotted spider mite to adapt to novel plant hosts, Plant Physiology, Volume 187, Issue 4, December 2021, Pages 2608–2622 | ca_CA |
dc.identifier.issn | 0032-0889 | |
dc.identifier.issn | 1532-2548 | |
dc.identifier.uri | http://hdl.handle.net/10234/196966 | |
dc.description.abstract | Genetic adaptation, occurring over a long evolutionary time, enables host-specialized herbivores to develop novel resistance traits and to efficiently counteract the defenses of a narrow range of host plants. In contrast, physiological acclimation, leading to the suppression and/or detoxification of host defenses, is hypothesized to enable broad generalists to shift between plant hosts. However, the host adaptation mechanisms used by generalists composed of host-adapted populations are not known. Two-spotted spider mite (TSSM; Tetranychus urticae) is an extreme generalist herbivore whose individual populations perform well only on a subset of potential hosts. We combined experimental evolution, Arabidopsis thaliana genetics, mite reverse genetics, and pharmacological approaches to examine mite host adaptation upon the shift of a bean (Phaseolus vulgaris)-adapted population to Arabidopsis. We showed that cytochrome P450 monooxygenases are required for mite adaptation to Arabidopsis. We identified activities of two tiers of P450s: general xenobiotic-responsive P450s that have a limited contribution to mite adaptation to Arabidopsis and adaptation-associated P450s that efficiently counteract Arabidopsis defenses. In approximately 25 generations of mite selection on Arabidopsis plants, mites evolved highly efficient detoxification-based adaptation, characteristic of specialist herbivores. This demonstrates that specialization to plant resistance traits can occur within the ecological timescale, enabling the TSSM to shift to novel plant hosts. | ca_CA |
dc.format.extent | 15 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | American Society of Plant Biologists | ca_CA |
dc.relation.isPartOf | Plant Physiology, Volume 187, Issue 4, (December 2021) | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/4.0/ | ca_CA |
dc.subject | genes | ca_CA |
dc.subject | Arabidopsis thaliana | ca_CA |
dc.title | Rapid specialization of counter defenses enables two-spotted spider mite to adapt to novel plant hosts | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1093/plphys/kiab412 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | Ontario Research Fund (Government of Canada) | ca_CA |
project.funder.name | Natural Sciences and Engineering Research Council of Canada | ca_CA |
oaire.awardNumber | RE08-067 | ca_CA |
oaire.awardNumber | NSERC, RGPIN-2018-04538 | ca_CA |
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