DEVELOPMENT OF 12 POLYMORPHIC MICROSATELLITE LOCI FOR THE ENDANGERED SEYCHELLES PALM LODOICEA MALDIVICA (ARECACEAE)

被引：4
|
作者：
Morgan, Emma J. [1 ]
Maattanen, Kirsti [1 ]
Kaiser-Bunbury, Christopher N. [2 ]
Buser, Andres [3 ]
Fleischer-Dogley, Frauke [4 ]
Kettle, Chris J. [1 ]
机构：
[1] Swiss Fed Inst Technol, ITES Ecosyst Management, Univ Str 16, CH-8092 Zurich, Switzerland
[2] Tech Univ Darmstadt, Dept Biol, Ecol Networks, Schnittspahnstr 3, D-64287 Darmstadt, Germany
[3] Microsynth AG, Ecogen GmbH, Schutzenstr 15, CH-9436 Balgach, Switzerland
[4] Seychelles Isl Fdn, La Ciotat Bldg,POB 853, Victoria, Mahe, Seychelles
来源：
APPLICATIONS IN PLANT SCIENCES | 2016年 / 4卷 / 04期
关键词：
Arecaceae; coco de mer; Lodoicea maldivica; microsatellites; parentage analysis; Praslin;
D O I：
10.3732/apps.1500119
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Premise of the study: The evolutionarily and ecologically distinct coco de mer palm Lodoicea maldivica (Arecaceae) is endemic to two islands in the Seychelles. Before colonization of the islands by man, the endangered palm formed large mono-dominant stands, but its natural range is now restricted to four main populations and several patches of isolated individuals. Microsatellite markers were designed to investigate the genetic structure of the remaining natural populations of L. maldivica. Methods and Results: We developed 12 polymorphic and three monomorphic microsatellite markers for this species, with a mean number of alleles per locus of 13.2 (range 5-21) and expected heterozygosity values ranging from 0.31-0.91 for the polymorphic loci. Conclusions: These markers enable us to study the patterns of genetic diversity, contemporary seed dispersal, and the fine-scale spatial genetic structure of this important conservation flagship species.
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页数：4
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