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3 results on '"Engsontia, Patamarerk"'

1. Evolution of chemosensory genes in Colorado potato beetle, Leptinotarsa decemlineata.

Author

Cohen Z, Crossley MS, Mitchell RF, Engsontia P, Chen YH, and Schoville SD

Subjects
Animals, Genomics, Diet, Colorado, Coleoptera genetics, Solanum tuberosum genetics
Abstract

Associating with plant hosts is thought to have elevated the diversification of insect herbivores, which comprise the majority of global species diversity. In particular, there is considerable interest in understanding the genetic changes that allow host-plant shifts to occur in pest insects and in determining what aspects of functional genomic diversity impact host-plant breadth. Insect chemoreceptors play a central role in mediating insect-plant interactions, as they directly influence plant detection and sensory stimuli during feeding. Although chemosensory genes evolve rapidly, it is unclear how they evolve in response to host shifts and host specialization. We investigate whether selection at chemosensory genes is linked to host-plant expansion from the buffalo burr, Solanum rostratum, to potato, Solanum tuberosum, in the super-pest Colorado potato beetle (CPB), Leptinotarsa decemlineata (Coleoptera: Chrysomelidae). First, to refine our knowledge of CPB chemosensory genes, we developed novel gene expression data for the antennae and maxillary-labial palps. We then examine patterns of selection at these loci within CPB, as well as compare whether rates of selection vary with respect to 9 closely related, non-pest Leptinotarsa species that vary in diet breadth. We find that rates of positive selection on olfactory receptors are higher in host-plant generalists, and this signal is particularly strong in CPB. These results provide strong candidates for further research on the genetic basis of variation in insect chemosensory performance and novel targets for pest control of a notorious super-pest., (© The Author(s) 2023. Published by Oxford University Press on behalf of the European Society of Evolutionary Biology.)

Published
2024
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2. A model species for agricultural pest genomics: the genome of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae).

Author

Schoville SD, Chen YH, Andersson MN, Benoit JB, Bhandari A, Bowsher JH, Brevik K, Cappelle K, Chen MM, Childers AK, Childers C, Christiaens O, Clements J, Didion EM, Elpidina EN, Engsontia P, Friedrich M, García-Robles I, Gibbs RA, Goswami C, Grapputo A, Gruden K, Grynberg M, Henrissat B, Jennings EC, Jones JW, Kalsi M, Khan SA, Kumar A, Li F, Lombard V, Ma X, Martynov A, Miller NJ, Mitchell RF, Munoz-Torres M, Muszewska A, Oppert B, Palli SR, Panfilio KA, Pauchet Y, Perkin LC, Petek M, Poelchau MF, Record É, Rinehart JP, Robertson HM, Rosendale AJ, Ruiz-Arroyo VM, Smagghe G, Szendrei Z, Thomas GWC, Torson AS, Vargas Jentzsch IM, Weirauch MT, Yates AD, Yocum GD, Yoon JS, and Richards S

Subjects
Animals, DNA Transposable Elements genetics, Evolution, Molecular, Female, Gene Expression Regulation, Genetic Variation, Genetics, Population, Host-Parasite Interactions genetics, Insect Proteins genetics, Insect Proteins metabolism, Insecticide Resistance genetics, Male, Molecular Sequence Annotation, Multigene Family, Pest Control, Biological, Phylogeny, RNA Interference, Transcription Factors metabolism, Agriculture, Coleoptera genetics, Genome, Insect, Genomics, Solanum tuberosum parasitology
Abstract

The Colorado potato beetle is one of the most challenging agricultural pests to manage. It has shown a spectacular ability to adapt to a variety of solanaceaeous plants and variable climates during its global invasion, and, notably, to rapidly evolve insecticide resistance. To examine evidence of rapid evolutionary change, and to understand the genetic basis of herbivory and insecticide resistance, we tested for structural and functional genomic changes relative to other arthropod species using genome sequencing, transcriptomics, and community annotation. Two factors that might facilitate rapid evolutionary change include transposable elements, which comprise at least 17% of the genome and are rapidly evolving compared to other Coleoptera, and high levels of nucleotide diversity in rapidly growing pest populations. Adaptations to plant feeding are evident in gene expansions and differential expression of digestive enzymes in gut tissues, as well as expansions of gustatory receptors for bitter tasting. Surprisingly, the suite of genes involved in insecticide resistance is similar to other beetles. Finally, duplications in the RNAi pathway might explain why Leptinotarsa decemlineata has high sensitivity to dsRNA. The L. decemlineata genome provides opportunities to investigate a broad range of phenotypes and to develop sustainable methods to control this widely successful pest.

Published
2018
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3. A model species for agricultural pest genomics: the genome of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae)

Author

Ma, Sean, Chen, Yolanda, Ma, Martin, Benoit, Joshua, Bhandari, Anita, Bowsher, Julia, Brevik, Kristian, Cappelle, Kaat, Li, Mei-Ju, Childers, Anna, Li, Christopher, Christiaens, Olivier, Ma, Justin, Didion, Elise, Elpidina, Elena, Engsontia, Patamarerk, Ma, Markus, García-Robles, Inmaculada, Gibbs, Richard, Goswami, Chandan, Grapputo, Alessandro, Gruden, Kristina, Ma, Marcin, Ma, Bernard, Jennings, Emily, Jones, Jeffery, Kalsi, Megha, Khan, Sher, Kumar, Abhishek, Li, Fei, Ma, Vincent, Ma, Xingzhou, Martynov, Alex, Miller, Nicholas, Mitchell, Robert, Muñoz-Torres, Monica, Muszewska, Anna, Oppert, Brenda, Palli, Subba Reddy, Panfilio, Kristen, Pauchet, Yannick, Perkin, Lindsey, Petek, Marko, Poelchau, Monica, Record, Eric, Rinehart, Joseph, Robertson, Hugh, Rosendale, Andrew, Ruiz-Arroyo, Victor, Smagghe, Guy, Szendrei, Zsofia, Thomas, Gregg, Torson, Alex, Vargas Jentzsch, Iris, Weirauch, Matthew, Yates, Ashley, Yocum, George, Yoon, June-Sun, Richards, Stephen, Schoville, Sean, Andersson, Martin, Chen, Mei-Ju, Childers, Christopher, Clements, Justin, Friedrich, Markus, Grynberg, Marcin, Henrissat, Bernard, Lombard, Vincent, Ma, Alexander, Li, Lindsey, Ma, Marko, Robertson, Robert, Thomas, Gregg W.C., Ma, Matthew, Richards, Richard, Human Genome Sequencing Center [Houston] (HGSC), Baylor College of Medicine (BCM), Baylor University-Baylor University, Centre of Excellence in Biological interactions (CoE), University of Helsinki-Universität Zürich [Zürich] = University of Zurich (UZH)-University of Jyväskylä (JYU), National Institute of Biology, Max Planck Institute for Chemical Ecology, Max-Planck-Gesellschaft, Institut Pascal (IP), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-SIGMA Clermont (SIGMA Clermont)-Centre National de la Recherche Scientifique (CNRS), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lawrence Berkeley National Laboratory [Berkeley] (LBNL), Department of Entomology, Michigan State University [East Lansing], Michigan State University System-Michigan State University System, Department of Biology, Georgetown University, Biodiversité et Biotechnologie Fongiques (BBF), Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA)-École Centrale de Marseille (ECM), Faculty of Bioscience Engineering [Ghent], Universiteit Gent = Ghent University [Belgium] (UGENT), Indiana University [Bloomington], Indiana University System, Human Genome Sequencing Center, Institute of Modern Physics, Fudan University [Shanghai], Architecture et fonction des macromolécules biologiques (AFMB), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA), NIH NHGRI U54 HG003273 K12 GM000708, UVM Agricultural Experiment Station Hatch grant VT-H02010, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy DE-AC02-05CH11231, National Science Centre2012/07/D/NZ2/04286, NIH (NIGMS) 5R01GM080203, NIH (NHGRI)5R01HG004483, University of Helsinki-University of Zürich [Zürich] (UZH)-University of Jyväskylä, Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Sigma CLERMONT (Sigma CLERMONT)-Centre National de la Recherche Scientifique (CNRS), École Centrale de Marseille (ECM)-Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA), Ghent University [Belgium] (UGENT), Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Helsingin yliopisto = Helsingfors universitet = University of Helsinki-Universität Zürich [Zürich] = University of Zurich (UZH)-University of Jyväskylä (JYU), Georgetown University [Washington] (GU), Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-École Centrale de Marseille (ECM), and Universiteit Gent = Ghent University (UGENT)

Subjects
Male, 0106 biological sciences, 0301 basic medicine, Genome, Insect, lcsh:Medicine, 01 natural sciences, Genome, Nucleotide diversity, Insecticide Resistance, pomme de terre, TRIBOLIUM-CASTANEUM, lcsh:Science, Leptinotarsa, CYSTEINE PROTEINASES, Phylogeny, 2. Zero hunger, education.field_of_study, Multidisciplinary, biology, insecte ravageur, Ecology, Genètica vegetal, Agriculture, leptinotarsa decemlineata, Genomics, S-TRANSFERASE GENES, lutte contre les ravageurs, Coleoptera, Other Physical Sciences, phénotype, espèce modèle, Multigene Family, Insect Proteins, RNA Interference, Female, Biotechnology, Autre (Sciences du Vivant), Genome evolution, doryphore, coleoptera, Evolution, Population, RNA-INTERFERENCE, GEOGRAPHIC POPULATIONS, Article, DNA sequencing, Host-Parasite Interactions, Evolution, Molecular, 03 medical and health sciences, [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN], Genetics, Animals, analyse génomique, Pest Control, Biological, education, QH426, Gene, Solanum tuberosum, Comparative genomics, business.industry, chrysomelidae, lcsh:R, Human Genome, fungi, Colorado potato beetle, Pest control, Biology and Life Sciences, Molecular, Genetic Variation, Molecular Sequence Annotation, Biological, biology.organism_classification, 010602 entomology, Genòmica, Genetics, Population, 030104 developmental biology, Gene Expression Regulation, DROSOPHILA-MELANOGASTER, PROTEINASE-INHIBITORS, Evolutionary biology, TRANSPOSABLE ELEMENTS, DNA Transposable Elements, lcsh:Q, Pest Control, Biochemistry and Cell Biology, PEST analysis, CAENORHABDITIS-ELEGANS, business, Insect, Transcription Factors
Abstract

The Colorado potato beetle is one of the most challenging agricultural pests to manage. It has shown a spectacular ability to adapt to a variety of solanaceaeous plants and variable climates during its global invasion, and, notably, to rapidly evolve insecticide resistance. To examine evidence of rapid evolutionary change, and to understand the genetic basis of herbivory and insecticide resistance, we tested for structural and functional genomic changes relative to other arthropod species using genome sequencing, transcriptomics, and community annotation. Two factors that might facilitate rapid evolutionary change include transposable elements, which comprise at least 17% of the genome and are rapidly evolving compared to other Coleoptera, and high levels of nucleotide diversity in rapidly growing pest populations. Adaptations to plant feeding are evident in gene expansions and differential expression of digestive enzymes in gut tissues, as well as expansions of gustatory receptors for bitter tasting. Surprisingly, the suite of genes involved in insecticide resistance is similar to other beetles. Finally, duplications in the RNAi pathway might explain why Leptinotarsa decemlineata has high sensitivity to dsRNA. The L. decemlineata genome provides opportunities to investigate a broad range of phenotypes and to develop sustainable methods to control this widely successful pest.

Published
2017
Full Text
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