A chromosome-level genome assembly of Cydia pomonella provides insights into chemical ecology and insecticide resistance

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00508567" target="_blank" >RIV/60077344:_____/19:00508567 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/19:43899622
Result on the web
<a href="https://www.nature.com/articles/s41467-019-12175-9.pdf" target="_blank" >https://www.nature.com/articles/s41467-019-12175-9.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41467-019-12175-9" target="_blank" >10.1038/s41467-019-12175-9</a>

Result language
angličtina
Original language name
A chromosome-level genome assembly of Cydia pomonella provides insights into chemical ecology and insecticide resistance
Original language description
The codling moth Cydia pomonella, a major invasive pest of pome fruit, has spread around the globe in the last half century. We generated a chromosome-level scaffold assembly including the Z chromosome and a portion of the W chromosome. This assembly reveals the duplication of an olfactory receptor gene (OR3), which we demonstrate enhances the ability of C. pomonella to exploit kairomones and pheromones in locating both host plants and mates. Genome-wide association studies contrasting insecticide-resistant and susceptible strains identify hundreds of single nucleotide polymorphisms (SNPs) potentially associated with insecticide resistance, including three SNPs found in the promoter of CYP6B2. RNAi knockdown of CYP6B2 increases C. pomonella sensitivity to two insecticides, deltamethrin and azinphos methyl. The high-quality genome assembly of C. pomonella informs the genetic basis of its invasiveness, suggesting the codling moth has distinctive capabilities and adaptive potential that may explain its worldwide expansion.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10603 - Genetics and heredity (medical genetics to be 3)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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