Search Results - "Perfectti, F."

Evolution of pollination niches and floral divergence in the generalist plant Erysimum mediohispanicum by Gómez, J. M, Muñoz-Pajares, A. J, Abdelaziz, M, Lorite, J, Perfectti, F

“…Background and AimsHow generalist plants diverge in response to pollinator selection without becoming specialized is still unknown. This study explores this…”
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geographic selection mosaic in a generalized plant-pollinator-herbivore system by Gomez, J.M, Perfectti, F, Bosch, J, Camacho, J.P.M

“…The concept of Selection Mosaic is central to the Geographic Mosaic Theory of Coevolution. Most information on coevolving interactions, however, comes from…”
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Niche differences may explain the geographic distribution of cytotypes in Erysimum mediohispanicum by Muñoz‐Pajares, A. J., Perfectti, F., Loureiro, J., Abdelaziz, M., Biella, P., Castro, M., Castro, S., Gómez, J. M., Thompson, J.D.

“…Polyploidisation has played an important role in plant diversification, and variation in ploidy level may be found not only between species of the same genus,…”
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Local adaptation and maladaptation to pollinators in a generalist geographic mosaic by Gómez, José M, Abdelaziz, M, Camacho, J.P.M, Muñoz-Pajares, A.J, Perfectti, F

“…The Geographic Mosaic Theory of Coevolution predicts the occurrence of mosaics of interaction-mediated local adaptations and maladaptations. Empirical support…”
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Drivers of genetic differentiation in a generalist insect‐pollinated herb across spatial scales by Muñoz‐Pajares, A. J., García, C., Abdelaziz, M., Bosch, J., Perfectti, F., Gómez, J. M.

“…The isolation‐by‐distance model (IBD) predicts that genetic differentiation among populations increases with geographic distance. Yet, empirical studies show…”
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Disparate molecular evolution of two types of repetitive DNAs in the genome of the grasshopper Eyprepocnemis plorans by Teruel, M, Ruíz-Ruano, F J, Marchal, J A, Sánchez, A, Cabrero, J, Camacho, J Pm, Perfectti, F

“…Wide arrays of repetitive DNA sequences form an important part of eukaryotic genomes. These repeats appear to evolve as coherent families, where repeats within…”
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genetic basis of interspecies host preference differences in the model parasitoid Nasonia by Desjardins, C.A, Perfectti, F, Bartos, J.D, Enders, L.S, Werren, J.H

“…The genetic basis of host preference has been investigated in only a few species. It is relevant to important questions in evolutionary biology, including…”
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Association between inbreeding depression and floral traits in a generalist‐pollinated plant by Abdelaziz, M, Muñoz‐Pajares, A. J, Berbel, M, Perfectti, F, Gómez, J. M

“…Individual variation in the magnitude of inbreeding depression (ID) in plants and its association with phenotypic traits may have important consequences for…”
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Non‐random expression of ribosomal DNA units in a grasshopper showing high intragenomic variation for the ITS2 region by Ruiz‐Estévez, M, Ruiz‐Ruano, F. J, Cabrero, J, Bakkali, M, Perfectti, F, López‐León, M. D, Camacho, J. P. M

“…We analyse intragenomic variation of the ITS2 internal transcribed spacer of ribosomal DNA (rDNA) in the grasshopper Eyprepocnemis plorans, by means of tagged…”
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Microdissection and chromosome painting of X and B chromosomes in the grasshopper Eyprepocnemis plorans by Teruel, M, Cabrero, J, Perfectti, F, Acosta, M J, Sánchez, A, Camacho, J P M

“…The relative location of 2 repetitive DNAs, i.e. ribosomal (rDNA) and a tandemly repeated satellite DNA (satDNA), with respect to the centromere, suggested…”
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Level of heat shock proteins decreases in individuals carrying B-chromosomes in the grasshopper Eyprepocnemis plorans by Teruel, M, Sørensen, J G, Loeschcke, V, Cabrero, J, Perfectti, F, Camacho, J P M

“…We analyzed the effect of B-chromosome presence on expression level of heat shock protein 70 (Hsp70) in cerebral ganglion and gonad in both males and females…”
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Multiregional origin of B chromosomes in the grasshopper Eyprepocnemis plorans by Cabrero, J, Bakkali, M, Bugrov, A, Warchalowska-Sliwa, E, López-León, M D, Perfectti, F, Camacho, J P M

“…Analysis of chromosome localization of three molecular markers, 18S-5.8S-28S rDNA, 5S rDNA and a 180 bp satDNA, showed that B chromosomes in the grasshopper…”
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Host recombination is dependent on the degree of parasitism by Camacho, J. P. M., Bakkali, M., Corral, J. M., Cabrero, J., López-León, M. D., Aranda, I., Martín-Alganza, A., Perfectti, F.

“…Parasites and hosts are involved in a continuous coevolutionary process leading to genetic changes in both counterparts. To understand this process, it is…”
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Integration of a B chromosome into the A genome of a wasp, revisited by S. M. S. R. Araújo, Pompolo, S. G., Perfectti, F., Camacho, J. P. M.

“…Trypoxylon albitarse…”
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Variación intraestacional en los visitantes florales de Erysimum mediohispanicum en Sierra Nevada by J. Valverde, J. Calatayud, J.M. Gómez, F. Perfectti

“…Las interacciones planta-polinizador han sido tradicionalmente un tema de gran interés en el área de la ecología y la biología evolutiva, tanto por los…”
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Integration of a B chromosome into the A genome of a wasp by Araújo, S. M. S. R., Pompolo, S. G., Perfectti, F., Camacho, J. P. M.

“…Trypoxylon albitarse…”
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The B-chromosome polymorphism of the grasshopper Eyprepocnemis plorans in North Africa: II. Parasitic and neutralized B1 chromosomes by Bakkali, M, Perfectti, F, Camacho, J P M

“…The transmission of the B1 chromosome through females has been analysed in three Moroccan populations (Smir, SO.DE.A. and Mechra) of the grasshopper…”
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Comparative FISH analysis in five species of Eyprepocnemidine grasshoppers by Cabrero, J, Bugrov, A, Warchalowska-Sliwa, E, Lopez-Leon, M.D, Perfectti, F, Camacho, J.P.M

“…The chromosomal localization of ribosomal DNA, and a 180 bp satellite DNA isolated from Spanish Eyprepocnemis plorans specimens, has been analysed in five…”
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Effects of B Chromosomes on Egg Fertility and Clutch Size in the Grasshopper Eyprepocnemis plorans by Bakkali, M, Manrique-Poyato, M.I, López-León, M.D, Perfectti, F, Cabrero, J, Camacho, J.P.M

“…We analyse here three components of reproductive success (egg fertility, egg clutch size and embryo clutch size) in several temporal samples from different…”
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Population variation in the A chromosome distribution of satellite DNA and ribosomal DNA in the grasshopper Eyprepocnemis plorans by Cabrero, J, Perfectti, F, Gómez, R, Camacho, J P M, López-León, M D

“…The double FISH analysis of two repetitive DNAs (a satellite DNA and ribosomal DNA) in 12 natural populations of the grasshopper Eyprepocnemis plorans…”
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