Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species?

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

Standard

Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species? / Casteleyn, G; Chepurnov, VA; Leliaert, F; Mann, D; Bates, SS; Lundholm, Nina; Rhodes, L; Sabbe, K; Vyverman, W.

In: Harmful Algae, 2007, p. 241–257.

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

Harvard

Casteleyn, G, Chepurnov, VA, Leliaert, F, Mann, D, Bates, SS, Lundholm, N, Rhodes, L, Sabbe, K & Vyverman, W 2007, 'Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species?', Harmful Algae, pp. 241–257. https://doi.org/10.1016/j.hal.2007.08.004

APA

Casteleyn, G., Chepurnov, VA., Leliaert, F., Mann, D., Bates, SS., Lundholm, N., Rhodes, L., Sabbe, K., & Vyverman, W. (2007). Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species? Harmful Algae, 241–257. https://doi.org/10.1016/j.hal.2007.08.004

Vancouver

Casteleyn G, Chepurnov VA, Leliaert F, Mann D, Bates SS, Lundholm N et al. Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species? Harmful Algae. 2007;241–257. https://doi.org/10.1016/j.hal.2007.08.004

Author

Casteleyn, G ; Chepurnov, VA ; Leliaert, F ; Mann, D ; Bates, SS ; Lundholm, Nina ; Rhodes, L ; Sabbe, K ; Vyverman, W. / Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species?. In: Harmful Algae. 2007 ; pp. 241–257.

Bibtex

@article{38ce52009c0411dcbee902004c4f4f50,
title = "Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species?",
abstract = "AbstractGenetic, reproductive and morphological variation were studied in 193 global strains of the marine diatom species Pseudo-nitzschia pungens (Grunow ex Cleve) Hasle to assess potential intraspecific variation and biogeographic distribution patterns. Genetic differentiation between allo- and sympatric strains was investigated using the ITS1-5.8S-ITS2 rDNA region. Three ITS clades were found. Clones of opposite mating type were sexually compatible within clades I or II, and viable F1 hybrid offspring were produced in crosses between them. The molecular differences between these clades were correlated with slight but consistent morphological differences. At present, nothing can be said about morphology and mating behavior for clade III clones because only ITS data were available. The three ITS clades showed different geographic distributions. Clade II was restricted to the NE Pacific, whereas clones belonging to clade III originated from geographically widely separated areas (Vietnam, China and Mexico). ITS clade I was recovered in all locations studied: the North Sea (Belgium, The Netherlands, France), the eastern and western N Atlantic (Spain, Canada), the NW and S Pacific (Japan, New Zealand) and the NE Pacific (Washington State). Clade I thus appears to be globally distributed in temperate coastal areas and provides the first strong evidence to date for the global distribution of a biologically, genetically and morphologically defined diatom species. ",
author = "G Casteleyn and VA Chepurnov and F Leliaert and D Mann and SS Bates and Nina Lundholm and L Rhodes and K Sabbe and W Vyverman",
year = "2007",
doi = "10.1016/j.hal.2007.08.004",
language = "English",
pages = "241–257",
journal = "Harmful Algae",
issn = "1568-9883",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Pseudo-nitzschia pungens (Bacillariophyceae): A cosmopolitan species?

AU - Casteleyn, G

AU - Chepurnov, VA

AU - Leliaert, F

AU - Mann, D

AU - Bates, SS

AU - Lundholm, Nina

AU - Rhodes, L

AU - Sabbe, K

AU - Vyverman, W

PY - 2007

Y1 - 2007

N2 - AbstractGenetic, reproductive and morphological variation were studied in 193 global strains of the marine diatom species Pseudo-nitzschia pungens (Grunow ex Cleve) Hasle to assess potential intraspecific variation and biogeographic distribution patterns. Genetic differentiation between allo- and sympatric strains was investigated using the ITS1-5.8S-ITS2 rDNA region. Three ITS clades were found. Clones of opposite mating type were sexually compatible within clades I or II, and viable F1 hybrid offspring were produced in crosses between them. The molecular differences between these clades were correlated with slight but consistent morphological differences. At present, nothing can be said about morphology and mating behavior for clade III clones because only ITS data were available. The three ITS clades showed different geographic distributions. Clade II was restricted to the NE Pacific, whereas clones belonging to clade III originated from geographically widely separated areas (Vietnam, China and Mexico). ITS clade I was recovered in all locations studied: the North Sea (Belgium, The Netherlands, France), the eastern and western N Atlantic (Spain, Canada), the NW and S Pacific (Japan, New Zealand) and the NE Pacific (Washington State). Clade I thus appears to be globally distributed in temperate coastal areas and provides the first strong evidence to date for the global distribution of a biologically, genetically and morphologically defined diatom species.

AB - AbstractGenetic, reproductive and morphological variation were studied in 193 global strains of the marine diatom species Pseudo-nitzschia pungens (Grunow ex Cleve) Hasle to assess potential intraspecific variation and biogeographic distribution patterns. Genetic differentiation between allo- and sympatric strains was investigated using the ITS1-5.8S-ITS2 rDNA region. Three ITS clades were found. Clones of opposite mating type were sexually compatible within clades I or II, and viable F1 hybrid offspring were produced in crosses between them. The molecular differences between these clades were correlated with slight but consistent morphological differences. At present, nothing can be said about morphology and mating behavior for clade III clones because only ITS data were available. The three ITS clades showed different geographic distributions. Clade II was restricted to the NE Pacific, whereas clones belonging to clade III originated from geographically widely separated areas (Vietnam, China and Mexico). ITS clade I was recovered in all locations studied: the North Sea (Belgium, The Netherlands, France), the eastern and western N Atlantic (Spain, Canada), the NW and S Pacific (Japan, New Zealand) and the NE Pacific (Washington State). Clade I thus appears to be globally distributed in temperate coastal areas and provides the first strong evidence to date for the global distribution of a biologically, genetically and morphologically defined diatom species.

U2 - 10.1016/j.hal.2007.08.004

DO - 10.1016/j.hal.2007.08.004

M3 - Journal article

SP - 241

EP - 257

JO - Harmful Algae

JF - Harmful Algae

SN - 1568-9883

ER -

ID: 1563591