The mitochondrial DNA of Apis mellifera , sampled in 105 beehives and 7 geographical zones associate to 14 localities in Colombia have been studied. A fragment of the intergenic region between the RNAtleu and the subunit II of the cytochrome oxidase gene was amplified by PCR and digested with the endonuclease DraI. Thirteen haplotypes were identified: eight belonging to the African lineage A (90,5% for A1, A2, A4, A5, A6, A8, A9 and A13), 4 to European lineage M (7,6% M2, M4, M5 and M7) and 1 to C (C1, 1,9%), of the east European lineage. The presence of eight different A haplotipes, suggests the occurrence of more than one episode of hybridization, introgression and expansion of the africanized phenoma which suggests the presence of other...
European and African honey bee populations have been separated and influenced by different environme...
Variability of mitochondrial deoxyribonucleic acid (mtDNA) has been studied in 973 colonies from 23...
Hemos estudiado la diversidad molecular de 48 colmenas de la abeja doméstica, Apis mellifera iberica...
The mitochondrial DNA of Apis mellifera , sampled in 105 beehives and 7 geographical zones associat...
In 1957 a hybridization process occurred in South America between European and African bees just int...
Mitochondrial DNA variations of Peruvian honey bee populations were surveyed by using the tRNAleu-co...
In this work we have studied the molecular biodiversity of honey bee (Apis mellifera iberiensis) col...
Mexican beekeeping is an activity associated with producers of low income whose products are intende...
Within the past 40 years, Africanized honey bees spread from Brazil and now occupy most areas habita...
Within the past 40 years, Africanized honey bees spread from Brazil and now occupy most areas habita...
International audienceThe Africanization process of the honeybee Apis mellifera in America is consid...
Two genetic markers (the mtDNA COI-COII intergenic region and the microsatellite A7) with high level...
Two genetic markers (the mtDNA COI-COII intergenic region and the microsatellite A7) with high level...
Apis mellifera scutellata was introduced to Brazil in 1956 and Africanized honeybee populations have...
An extensive survey of mitochondrial haplotypes in honeybee colonies from the Iberian Peninsula has ...
European and African honey bee populations have been separated and influenced by different environme...
Variability of mitochondrial deoxyribonucleic acid (mtDNA) has been studied in 973 colonies from 23...
Hemos estudiado la diversidad molecular de 48 colmenas de la abeja doméstica, Apis mellifera iberica...
The mitochondrial DNA of Apis mellifera , sampled in 105 beehives and 7 geographical zones associat...
In 1957 a hybridization process occurred in South America between European and African bees just int...
Mitochondrial DNA variations of Peruvian honey bee populations were surveyed by using the tRNAleu-co...
In this work we have studied the molecular biodiversity of honey bee (Apis mellifera iberiensis) col...
Mexican beekeeping is an activity associated with producers of low income whose products are intende...
Within the past 40 years, Africanized honey bees spread from Brazil and now occupy most areas habita...
Within the past 40 years, Africanized honey bees spread from Brazil and now occupy most areas habita...
International audienceThe Africanization process of the honeybee Apis mellifera in America is consid...
Two genetic markers (the mtDNA COI-COII intergenic region and the microsatellite A7) with high level...
Two genetic markers (the mtDNA COI-COII intergenic region and the microsatellite A7) with high level...
Apis mellifera scutellata was introduced to Brazil in 1956 and Africanized honeybee populations have...
An extensive survey of mitochondrial haplotypes in honeybee colonies from the Iberian Peninsula has ...
European and African honey bee populations have been separated and influenced by different environme...
Variability of mitochondrial deoxyribonucleic acid (mtDNA) has been studied in 973 colonies from 23...
Hemos estudiado la diversidad molecular de 48 colmenas de la abeja doméstica, Apis mellifera iberica...