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16 results for “Sesamia”
Linked collectors and determiners for: Revisiting the taxonomy and molecular systematics of Sesamia stemborers (Lepidoptera: Noctuidae: Apameini: Sesamiina): updated classification and comparative evaluation of species delimitation methods.
Natural history specimen data linked to collectors and determiners held within, "Revisiting the taxonomy and molecular systematics of Sesamia stemborers (Lepidoptera: Noctuidae: Apameini: Sesamiina): updated classification and comparative evaluation of species delimitation methods". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/0dedf555-acec-471d-a197-0a2cfe1a1329">https://bionomia.net/dataset/0dedf555-acec-471d-a197-0a2cfe1a1329</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0dedf555-acec-471d-a197-0a2cfe1a1329">https://gbif.org/dataset/0dedf555-acec-471d-a197-0a2cfe1a1329</a>. Formatted as a Frictionless Data package.
Data from: Genetic footprints of adaptive divergence in the bracovirus of Cotesia sesamiae identified by targeted resequencing
The African parasitoid wasp Cotesia sesamiae is structured in contrasted populations showing differences in host range and the recent discovery of a specialist related species, C. typhae, provide a good framework to study the mechanisms that link the parasitoid and their host range. To investigate the genomic bases of divergence between these populations, we used a targeted sequencing approach on 24 samples. We targeted a specific genomic region encoding the bracovirus, which is deeply involved in the interaction with the host. High sequencing coverage was obtained for all samples allowing the study of genetic variations between wasp populations and species. Combining population genetic estimations, the diversity (π), the relative differentiation (FST) and the absolute differentiation (dxy), and branch-site dN/dS measures, we identified six divergent genes impacted by positive selection belonging to different gene families. These genes are potentially involved in host adaptation and in the specialization process. Fine scale analyses of the genetic variations also revealed deleterious mutations and large deletions on certain genes inducing pseudogenization and loss of function. These results highlight the crucial role of the bracovirus in the molecular interactions between the wasp and its hosts and in the evolutionary processes of specialization.
Data from: Genetic footprints of adaptive divergence in the bracovirus of Cotesia sesamiae identified by targeted resequencing
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Figure 8 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 8 - Cotesia chilonis, female specimen from Takatsuki, Japan. A Habitus, lateral view B Head, frontal view C Wings D Antennae, front and middle legs, lateral view E Head, lateral view F Propodeum, tergites 1-2, dorsal view G Mesosoma and metasoma, lateral view H Mesosoma and metasoma, dorsal view.
Figure 7 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 7 - Cotesia flavipes, female specimen from Mombasa, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Head and mesosoma, lateral view E Mesosoma and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-2, dorsal view.
Figure 5 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 5 - Cotesia sesamiae, female specimen from Kitale, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Head and mesosoma, lateral view E Scutellar disc, propodeum and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-4, dorsal view.
Figure 2 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 2 - Cotesia typhae, paratype, female specimen from Kobodo, Kenya. A Habitus, lateral view B Head, frontal view (arrow shows face projection between antennal base) C Wings D Metasoma, dorsal view E Head and mesosoma, dorsal view (arrow shows anteromesoscutum punctures) F Metasoma, lateral view.
Figure 3 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 3 - Male metasoma in ventral and lateral view. A, B Cotesia typhae, paratype specimen from Kenya C, D Cotesia sesamiae, specimen from Kenya E, F Cotesia flavipes, specimen from Kenya G, H Cotesia chilonis, specimen from Japan.
Figure 4 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 4 - External male genitalia in ventral and lateral view; arrows show length of paramere and sternite 8. A, D Cotesia flavipes specimen from Kenya B, E Cotesia sesamiae, specimen from Kenya C, F, G Cotesia typhae, paratype specimen from Kenya.
Figure 6 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 6 - Cotesia sesamiae, female specimen from Mombasa, Kenya. A Habitus, lateral view B Head, frontal view C Wings D Mesosoma and metasoma (partially), dorsal view E Mesosoma and metasoma, lateral view F Anteromesoscutum, scutellar disc and propodeum, dorsal view.
Figure 10 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 10 - Issue of successive presentations of host larvae to C. typhae (one host per day for four days or less for wasps that died).
Figure 9 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 9 - Survival curves of C. typhae adults fed honey (number of wasps: n=497), or 20% (n=742) or 2% (n=534) saccharose solutions in collective cages at 21°. Median lifespan is the time value observed at 50% survival.
Figure 1 from: Kaiser L, Fernandez-Triana J, Capdevielle-Dulac C, Chantre C, Bodet M, Kaoula F, Benoist R, Calatayud P, Dupas S, Herniou EA, Jeannette R, Obonyo J, Silvain JF, Le Ru B (2017) Systematics and biology of Cotesia typhae sp. n. (Hymenoptera, Braconidae, Microgastrinae), a potential biological control agent against the noctuid Mediterranean corn borer, Sesamia nonagrioides. ZooKeys 682: 105-136. https://doi.org/10.3897/zookeys.682.13016
Figure 1 - Cotesia typhae, holotype, female specimen from Makindu, Kenya. A Habitus, lateral view B Head, frontal view (arrow shows face projection between antennal base) C Wings D Head and mesosoma (partially), lateral view E Propodeum and metasoma, dorsal view F Mesosoma and metasoma, lateral view G Head, mesosoma and tergites 1-2, dorsal view (arrow shows anteromesoscutum punctures).
Nuclear and mitochondrial genome of the mediterranean corn borer Sesamia nonagrioides
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Transciptomic analysis of maize response to the attack of Sesamia nonagrioides
GEO Series GSE107133. Zea mays. 12 samples. Type: Expression profiling by high throughput sequencing.
Expression profile of maize´s stalk challenged with the corn borer Sesamia nonagrioides
GEO Series GSE28244. Zea mays. 8 samples. Type: Expression profiling by array.
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