Search Results - "Le Rü, B"

Lepidopteran cereal stemborers and associated natural enemies on maize and wild grass hosts in Cameroon by Ndemah, R, Schulthess, F, Le Rü, B, Bame, I

“…In Cameroon, the noctuid Busseola fusca is the most important pest of maize. The braconid Cotesia sesamiae, which is the most common larval parasitoid of…”
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Population genetics of the Mediterranean corn borer (Sesamia nonagrioides) differs between wild and cultivated plants by Naino Jika, Abdel Kader, Le Ru, B, Capdevielle-Dulac, C, Chardonnet, F, Silvain, J F, Kaiser, L, Dupas, S

“…The population genetic structure of crop pest populations gives information about their spatial ecology, which helps in designing management strategies. In…”
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Relationship between oviposition, virulence gene expression and parasitism success in Cotesia typhae nov. sp. parasitoid strains by Benoist, R., Chantre, C., Capdevielle-Dulac, C., Bodet, M., Mougel, F., Calatayud, P. A., Dupas, S., Huguet, E., Jeannette, R., Obonyo, J., Odorico, C., Silvain, J. F., Le Ru, B., Kaiser, L.

“…Studying mechanisms that drive host adaptation in parasitoids is crucial for the efficient use of parasitoids in biocontrol programs. Cotesia typhae nov. sp…”
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Phylogeography and population genetics of the maize stalk borer Busseola fusca (Lepidoptera, Noctuidae) in sub-Saharan Africa by Sezonlin, M, Dupas, S, Le Rü, B, Le Gall, P, Moyal, P, Calatayud, P.-A, Giffard, I, Faure, N, Silvain, J.-F

“…The population genetics and phylogeography of African phytophagous insects have received little attention. Some, such as the maize stalk borer Busseola fusca,…”
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Comparative life table statistics of Apoanagyrus lopezi reared on the cassava mealybug Phenacoccus manihoti fed on four host plants by Souissi, R, Le Ru, B

“…The demographic statistics of Apoanagyrus lopezi De Santis (Hymenoptera: Encyrtidae) were studied in the laboratory on its host, the cassava mealybug…”
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Importance of plant physical cues in host acceptance for oviposition by Busseola fusca by Calatayud, P.-A, Ahuya, P.O, Wanjoya, A, Le Rü, B, Silvain, J.-F, Frérot, B

“…Plant and surrogate stems exhibiting specific combinations of physical cues were used to determine which plant-related stimuli influence the oviposition of…”
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Variability in Pheromone Communication Among Different Haplotype Populations of Busseola fusca by Félix, A.-E, Genestier, G, Malosse, C, Calatayud, P.-A, Le Rü, B, Silvain, J.-F, Frérot, B

“…The relationship between pheromone composition and mitochondrial haplotype clades was investigated by coupling DNA analyses with pheromone identification and…”
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Role of egg-laying behavior, virulence and local adaptation in a parasitoid’s chances of reproducing in a new host by Benoist, R., Paquet, S., Decourcelle, F., Guez, J., Jeannette, R., Calatayud, P.-A., Le Ru, B., Mougel, F., Kaiser, L.

“…[Display omitted] Understanding the ability of parasitoid insects to succeed in new host populations is a relevant question for biological control and adaptive…”
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Tritrophic interactions between host plants, the cassava mealybug Phenacoccus manihoti Matile-Ferrero (Horn., Pseudococcidae) and its parasitoid Apoanagyrus lopezi De Santis (Hym., Encyrtidae) by Souissi, R., Nenon, J. P., Rü, B. Le

“…: The influence of the host plant on the parsitism of third instar Phenacoccus manihoti Matile‐Ferrero by Apoanagyrus (Epidinocarsis) lopezi De Santis, was…”
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Effect of temperature on the phenology of Chilo partellus (Swinhoe) (Lepidoptera, Crambidae); simulation and visualization of the potential future distribution of C. partellus in Africa under warmer temperatures through the development of life-table parameters by Khadioli, N, Tonnang, Z E H, Muchugu, E, Ong'amo, G, Achia, T, Kipchirchir, I, Kroschel, J, Le Ru, B

“…Maize (Zea mays) is a major staple food in Africa. However, maize production is severely reduced by damage caused by feeding lepidopteran pests. In East and…”
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Population genetics of Eldana saccharina Walker (Lepidoptera: Pyralidae) and the implications for management using biocontrol by Assefa, Y, Mitchell, A, Le Rü, B P, Conlongs, D E

“…The African sugarcane stalk borer, Eldona saccharina Walker (Lepidoptera: Pyralidae), is widely distributed throughout sub-Saharan Africa and is an important…”
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Diversity and abundance of lepidopteran stem borers and their host plants in Ethiopia by Goftishu, M., Assefa, Y., Niba, A., Fininsa, C., Le Ru, B. P.

“…Lepidopteran stem borers are among the most important insect pests of maize, sorghum and sugarcane in sub‐Saharan Africa. Except for Chilo partellus, the other…”
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The Cotesia sesamiae story: insight into host-range evolution in a Hymenoptera parasitoid and implication for its use in biological control programs by Kaiser, L., Dupas, S., Branca, A., Herniou, E. A., Clarke, C. W., Capdevielle Dulac, C., Obonyo, J., Benoist, R., Gauthier, J., Calatayud, P. A., Silvain, J. F., Le Ru, B. P.

“…This review covers nearly 20 years of studies on the ecology, physiology and genetics of the Hymenoptera Cotesia sesamiae , an African parasitoid of…”
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Differences in mate acceptance and host plant recognition between wild and laboratory-reared Busseola fusca (Fuller) by Calatayud, P.-A, Juma, G, Njagi, P.G.N, Faure, N, Calatayud, S, Dupas, S, Le Rü, B, Magoma, G, Silvain, J.-F, Frérot, B

“…The present study was aimed at characterizing differences in mate acceptance and host plant recognition between Busseola fusca (Lep.: Noctuidae) reared for…”
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Can climate-driven change influence silicon assimilation by cereals and hence the distribution of lepidopteran stem borers in East Africa? by Calatayud, P.-A., Njuguna, E., Mwalusepo, S., Gathara, M., Okuku, G., Kibe, A., Musyoka, B., Williamson, D., Ong’amo, G., Juma, G., Johansson, T., Subramanian, S., Gatebe, E., Ru, B. Le

“…[Display omitted] •For three East African mountains, Si concentrations in soil and maize decreased with altitude.•Low temperatures at high altitudes negatively…”
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Importance of the experimental setup in research on attractiveness of odours in moths: an example with Busseola fusca by Calatayud, P.-A., Ahuya, P., Le Ru, B.

“…Wind tunnel and Y‐tube olfactometer studies are useful for demonstrating the responsiveness of male moths to sex pheromones. However, in the cereal stem borer,…”
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Sex pheromone composition and reproductive isolation in two Busseola species (Lepidoptera: Noctuidae) in Kenya by Félix, A.-E, Calatayud, P.-A, Le Ru, B, Silvain, J.-F, Frérot, B

“…Closely related species provide an interesting and useful model to understand mate communication diversification. Pre-mating isolation is the result of…”
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Phylogeography in continuous space: coupling species distribution models and circuit theory to assess the effect of contiguous migration at different climatic periods on genetic differentiation in Busseola fusca (Lepidoptera: Noctuidae) by Dupas, S, Ru, B, Branca, A, Faure, N, Gigot, G, Campagne, P, Sezonlin, M, Ndemah, R, Ong'amo, G, Calatayud, P.‐A, Silvain, J.‐F

“…Current population genetic models fail to cope with genetic differentiation for species with large, contiguous and heterogeneous distribution. We show that in…”
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Clarifying the source of Conicofrontia sesamoides Hampson (Lepidoptera: Noctuidae) population in South African sugarcane using morphological identification and mitochondrial DNA analysis by Assefa, Y., Goftishu, M., Capdevielle-Dulac, C., Le Ru, B.

“…Valid identification of a novel pest species and clarifying its origin are the primary steps in understanding population structure and development of…”
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Is genome size of Lepidoptera linked to host plant range? by Calatayud, P.-A., Petit, C., Burlet, N., Dupas, S., Glaser, N., Capdevielle-Dulac, C., Le Ru, B., Jacquin-Joly, E., Kaiser-Arnauld, L., Harry, M., Vieira, C.

“…Genome size varies considerably among organisms, largely as the result of differences in the content of non‐coding and/or repetitive DNA, such as introns,…”
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