Integrating multiple criteria for the characterization ofPsammotettixpopulations in European cereal fields
Autor: | Meta Virant-Doberlet, Maja Derlink, Isabelle Abt, Romain Mabon, Emmanuel Jacquot |
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Přispěvatelé: | Biologie et Génétique des Interactions Plante-Parasite (UMR BGPI), Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA), Bayer SAS, Department of Organisms and Ecosystems Research, National Institute of Biology, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro), Institut National de la Recherche Agronomique (France), Slovenian Research Agency : P1-0255, Montpellier SupAgro (France), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) |
Rok vydání: | 2017 |
Předmět: |
Male
0301 basic medicine cereal vibrational signals morphometric measurements Vibration Grassland Electron Transport Complex IV Hemiptera psammotettix 03 medical and health sciences Pathosystem céréale Genus Botany Wheat dwarf virus Animals Mating 2. Zero hunger Abiotic component geography geography.geographical_feature_category biology Psammotettix alienus Microbiology and Parasitology food and beverages General Medicine biology.organism_classification Microbiologie et Parasitologie maladie des plantes Animal Communication [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology 030104 developmental biology Cytochrome oxydase I Insect Science Multiple criteria Female europe Agronomy and Crop Science |
Zdroj: | Bulletin of Entomological Research Bulletin of Entomological Research, Cambridge University Press (CUP), 2017, pp.1-18. ⟨10.1017/S0007485317000669⟩ Bulletin of Entomological Research, Cambridge University Press (CUP), 2017, 108 (2), pp.1-18. ⟨10.1017/S0007485317000669⟩ Bulletin of Entomological Research 2 (108), 185-202. (2018) |
ISSN: | 1475-2670 0007-4853 |
Popis: | The wheat dwarf disease is among the most damaging diseases in cereals. Its aetiological agent is theWheat dwarf virus(WDV), which is exclusively transmitted from plant to plant by leafhoppers from the genusPsammotettix(Hemiptera, Cicadellidae). The parameters linked to the WDV/Psammotettixpathosystem are still poorly understood. We studiedPsammotettixindividuals collected in wheat and barley fields in France and, as a comparison, from grassland at agroecological interface in West Slovenia. Species identity of males and females has been determined using multiple criteria. In the first step, the characterization of the collected individuals included recordings of vibrational signals used in mating behaviour and morphometric analyses. In addition, a 442 nt sequence of the mitochondrial cytochrome oxydase I (COI) gene was obtained for some individuals and compared to COI sequences of thePsammotettixleafhoppers available in public databases. In the cereal fields in France,Psammotettix alienuswas the most numerous species; however, it sometimes occurred together withPsammotettix confinis, while in the grasslands in Slovenia, the third syntopic species inPsammotettixcommunity wasPsammotettix helvolus. The temporal parameters of theP. alienusmale calling song that were measured in this study were very similar to those measured in a previous study. The local biotic and/or abiotic parameters most likely influence the life history ofPsammotettixleafhoppers, and the proportion of viruliferous individuals collected in cereal fields was 14.9%, while leafhoppers collected in Slovenia were virus-free. Taken together, results show that more detailed information on population structure ofPsammotettixleafhoppers is crucial for providing an insight into the epidemiology of wheat dwarf disease. |
Databáze: | OpenAIRE |
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