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Large scale molecular analysis of traditional European maize populations: relationships with morphological variation

Article Abstract:

A study has been carried out to evaluate the potential of a given approach for arriving at a better understanding of European maize diversity. To use RFLPs for the analysis of large samples of populations, a DNA polled sampling strategy was developed. It was efficient for the analysis of maize populations, providing a convenient tool for the molecular analysis of large collections of populations. A representative sample of 130 European traditional maize populations was analyzed for morphological and molecular variation.

Author: Rebourg, C., Gouesnard, B., Charcosset, A.
Publisher: Blackwell Publishers Ltd.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2001
Corn, Botany, Plant morphology

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Evolution of genetic variability in a population of the edible snail, Helix aspersa Muller, undergoing domestication and short-term selection

Article Abstract:

Evolution of genetic variability has been studied in six successive generation of a population originating from wild Helix aspersa. Short-term selection and domestication were of interest. In the first three no artificial selection was used, but in the next three a control line selected for greater adult weight was reared. A pedigree analysis was carried out. Results, the drop in the effective number of ancestors, were consistent with the theory of selection and the Bulmer effect.

Author: Dupont-Nivet, M., Mallard, J., Bonnet, J.C., Blanc, J.M.
Publisher: Blackwell Publishers Ltd.
Publication Name: Heredity
Subject: Biological sciences
ISSN: 0018-067X
Year: 2001
Natural selection, Evolution (Biology), Evolution, Snails, Edible, Edible snails

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Subjects list: Statistical Data Included, Research, Reports, France, Genetic aspects, Biological diversity, Biodiversity, Heredity, Genetic research
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