Interspecific differentiation and hybridization in vanilla species (Orchidaceae)

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Standard

Interspecific differentiation and hybridization in vanilla species (Orchidaceae). / Nielsen, Lene Rostgaard; Siegismund.

In: Heredity, Vol. 83, 1999, p. 560-7.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Nielsen, LR & Siegismund 1999, 'Interspecific differentiation and hybridization in vanilla species (Orchidaceae)', Heredity, vol. 83, pp. 560-7. https://doi.org/10.1038/sj.hdy.6885880

APA

Nielsen, L. R., & Siegismund (1999). Interspecific differentiation and hybridization in vanilla species (Orchidaceae). Heredity, 83, 560-7. https://doi.org/10.1038/sj.hdy.6885880

Vancouver

Nielsen LR, Siegismund. Interspecific differentiation and hybridization in vanilla species (Orchidaceae). Heredity. 1999;83:560-7. https://doi.org/10.1038/sj.hdy.6885880

Author

Nielsen, Lene Rostgaard ; Siegismund. / Interspecific differentiation and hybridization in vanilla species (Orchidaceae). In: Heredity. 1999 ; Vol. 83. pp. 560-7.

Bibtex

@article{e1c68530cd0411dd9473000ea68e967b,
title = "Interspecific differentiation and hybridization in vanilla species (Orchidaceae)",
abstract = "Vanilla claviculata, V. barbellata and V. dilloniana are distributed throughout the Caribbean islands and are all found in Puerto Rico. The vegetative parts of the species are similar; however, their conspicuous flowers easily distinguish them. Electrophoresis of seven polymorphic enzymes revealed that the genetic composition of the three species is also very similar: they deviate mainly from each other in allele frequencies rather than by specific alleles. A hierarchical analysis of genetic differentiation showed that the between-species component is slightly higher (FSG=0.237) than the component between populations within species (FPS=0.141). Nevertheless, they are efficiently recognized by their genotypic compositions. In V. barbellata and V. claviculata 97-99% of all individuals were assigned to the correct species. Assignment to a wrong species occurred only with individuals at localities where species coexist. This suggests that the species may hybridize.",
author = "Nielsen, {Lene Rostgaard} and Siegismund",
note = "Keywords: differentiation, hybridization, population structure, Vanilla",
year = "1999",
doi = "10.1038/sj.hdy.6885880",
language = "English",
volume = "83",
pages = "560--7",
journal = "Heredity",
issn = "0018-067X",
publisher = "nature publishing group",

}

RIS

TY - JOUR

T1 - Interspecific differentiation and hybridization in vanilla species (Orchidaceae)

AU - Nielsen, Lene Rostgaard

AU - Siegismund, null

N1 - Keywords: differentiation, hybridization, population structure, Vanilla

PY - 1999

Y1 - 1999

N2 - Vanilla claviculata, V. barbellata and V. dilloniana are distributed throughout the Caribbean islands and are all found in Puerto Rico. The vegetative parts of the species are similar; however, their conspicuous flowers easily distinguish them. Electrophoresis of seven polymorphic enzymes revealed that the genetic composition of the three species is also very similar: they deviate mainly from each other in allele frequencies rather than by specific alleles. A hierarchical analysis of genetic differentiation showed that the between-species component is slightly higher (FSG=0.237) than the component between populations within species (FPS=0.141). Nevertheless, they are efficiently recognized by their genotypic compositions. In V. barbellata and V. claviculata 97-99% of all individuals were assigned to the correct species. Assignment to a wrong species occurred only with individuals at localities where species coexist. This suggests that the species may hybridize.

AB - Vanilla claviculata, V. barbellata and V. dilloniana are distributed throughout the Caribbean islands and are all found in Puerto Rico. The vegetative parts of the species are similar; however, their conspicuous flowers easily distinguish them. Electrophoresis of seven polymorphic enzymes revealed that the genetic composition of the three species is also very similar: they deviate mainly from each other in allele frequencies rather than by specific alleles. A hierarchical analysis of genetic differentiation showed that the between-species component is slightly higher (FSG=0.237) than the component between populations within species (FPS=0.141). Nevertheless, they are efficiently recognized by their genotypic compositions. In V. barbellata and V. claviculata 97-99% of all individuals were assigned to the correct species. Assignment to a wrong species occurred only with individuals at localities where species coexist. This suggests that the species may hybridize.

U2 - 10.1038/sj.hdy.6885880

DO - 10.1038/sj.hdy.6885880

M3 - Journal article

C2 - 10620028

VL - 83

SP - 560

EP - 567

JO - Heredity

JF - Heredity

SN - 0018-067X

ER -

ID: 9225730