Search Results - "Ribo, G"

Differentiation of Muller's Chromosomal Elements D and E in the Obscura Group of Drosophila by Segarra, C, Ribo, G, Aguade, M

“…Twenty-two markers located on Muller's elements D or E have been mapped by in situ hybridization in six species of the obscura group of Drosophila and in D…”
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Molecular population genetics of the rp49 gene region in different chromosomal inversions of Drosophila subobscura by Rozas, J, Segarra, C, Ribo, G, Aguade, M

“…Nucleotide variation at the ribosomal protein 49 (rp49) gene region has been studied in 75 lines of Drosophila subobscura belonging to four chromosomal…”
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P1 clones from Drosophila melanogaster as markers to study the chromosomal evolution of Muller's A element in two species of the obscura group of Drosophila by Segarra, C, Lozovskaya, E.R, Ribo, G, Aguade, M, Hartl, D.L

“…Thirty P1 clones from the X chromosome (Muller's A element) of Drosophila melanogaster were cross-hybridized in situ to Drosophila subobscura and Drosophila…”
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Clines of chromosomal arrangements of Drosophila subobscura in South America evolve closer to Old World patterns by Prevosti, Antonio, Serra, Luis, Segarra, Carmen, Aguade, Montserrat, Ribo, Griselda, Monclus, Maria

“…The evolution of seven Chilean populations of Drosophila subobscura studied previously in 1981 were resampled in 1986. Results from the analysis of these new…”
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Genetic changes in mating activity in laboratory strains of Drosophila subobscura by PASCUAL, M, CONSTANTI, M, RIBO, G, PREVOSTI, A

“…Eleven populations of Drosophila subobscura that had been maintained in laboratory conditions during different periods of time were examined for evidence of…”
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The colonization of drosophila subobscura in Chile. II. Clines in the chromosomal arrangements by Prevosti, A, Serra, L, Ribo, G, Aguade, M, Sagarra, E, Monclus, M, Garcia, M.P

“…Drosophila subobscura is a Palearctic species that was first detected in the New World in Puerto Montt (Chile) in February 1978. Since that time, it has spread…”
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Ames and sister chromatid exchange tests of organic extracts from drinking water by Romero, J. (CID-CSIC, Barcelona, Spain), Ribo, G, Ventura, F, Caixach, J, Moreno, P, Rivera, J

“…This paper shows the comparison of the results obtained by Ames and SCE tests from organic extracts of Barcelona's drinking water (N.E. Spain)…”
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Association between allelic isozyme alleles and chromosomal arrangements in European populations and Chilean colonizers of Drosophila subobscura by Prevosti, A, Garcia, M P, Serra, L, Aguade, M, Ribo, G, Sagarra, E

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Distribution of transferrin subtypes in Tarragona (east Spain) by Ribó, G, Moreno, P

“…The distribution of transferrin (TF) subtypes was determined by isoelectric focusing of sera from 284 unrelated individuals from Tarragona (south of…”
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Effect of larval crowding on adult mating behaviour in Drosophila melanogaster by Ribo, G, Ocana, J, Prevosti, A

“…The effect of larval density on male mating success has been investigated with two strains of Drosophila melanogaster, a wild strain and a mutant strain, under…”
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Frequency of the ESD5 allele in a Spanish population by Moreno, P, Más, J, Ribó, G

“…The red blood cell esterase D (ESD) polymorphism was studied by means of IEF in a North-East Spanish population (Barcelona). Gene frequencies in 430 unrelated…”
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Colonization of America by Drosophila subobscura: experiment in natural populations that supports the adaptive role of chromosomal-inversion polymorphism by Prevosti, A, Ribo, G, Serra, L, Aguade, M, Balana, J, Monclus, M, Mestres, F

“…North America and South America have recently have been colonized by the Palearctic species Drosophila subobscura. This double colonization offers a rare…”
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New contribution to the genetics of the Basques: heterogeneity in the esterase D subtype distribution by Manzano, C, Aguirre, A I, Madoz, P, Ribó, G, Osaba, L, Moreno, P, De la Rúa, C

“…A random sample of 1,491 individuals from three Basque provinces was studied for the red-cell esterase D (ESD) polymorphism by means of isoelectric focusing…”
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Glyoxalase I polymorphism in Catalonia (Spain) by Ribó, G, Más, J, Moreno, P

“…Blood samples from two Catalonian populations (North-East of Spain) were analysed for glyoxalase (GLO) I polymorphism. Gene frequencies of GLO1 (0.46 and 0.41)…”
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Clines of chromosomal arrangements of Drosophila subobscura in South America evolve closer to world patterns by PREVOSTI, A, SERRA, L, SEGARRA, C, AGUADE, M, RIBO, G, MONCLUS, M

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Bias and efficiency in estimating sexual selection. Levene's Z index and some resampling alternatives by OCANA, J, RUIZ DE VILLA, C, RIBO, G

“…A stimulation study on Levene's Z sub(M) index of sexual selection in multiple choice mating experiments is presented. It is found that Z sub(M) becomes…”
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