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Article dans une revue
Diversity and genetic structure of teak (Tectona grandis L.f) in its natural range using DNA microsatellite markers
Abstract : Teak (Tectona grandis L.f.) is considered to be an extraordinarily durable building timber with a worldwide reputation. Its widespread use has entailed the over- exploitation of natural forests and a large reduction in natural diversity. Fifteen micro- satellite markers were used to study the genetic variability and structure of 166 teak trees distributed over the whole natural area of teak. Analysis showed that in the teak natural area there were four main centers of genetic variability. Two clusters were in India and could be considered as main centers of genetic diversity in teak. The third cluster mainly consisting of populations in Thailand and Laos was genetically very distinct from the Indian populations but presented only half as much allelic variability. A fourth cluster from Central Laos showed even less genetic variability. The use of SSR markers for conser- vation of teak forest diversity is discussed
Littérature citée [74 références]
http://hal.cirad.fr/cirad-00845641
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Soumis le : mercredi 17 juillet 2013 - 14:48:32
Dernière modification le : vendredi 8 octobre 2021 - 16:26:15
Archivage à long terme le : : vendredi 18 octobre 2013 - 04:30:54
Contributeur : Mada Webcirad Connectez-vous pour contacter le contributeur
Soumis le : mercredi 17 juillet 2013 - 14:48:32
Dernière modification le : vendredi 8 octobre 2021 - 16:26:15
Archivage à long terme le : : vendredi 18 octobre 2013 - 04:30:54
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New_Forests_teak.pdf
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