Parental and consensus linkage maps of Eucalyptus globulus using AFLP and microsatellite markers

Jules S Freeman; Brad M Potts; M Shepherd; R E Vaillancourt

doi:10.1515/sg-2006-0028

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Parental and consensus linkage maps of Eucalyptus globulus using AFLP and microsatellite markers

Journal article

Peer reviewed

Parental and consensus linkage maps of Eucalyptus globulus using AFLP and microsatellite markers

Jules S Freeman, Brad M Potts, M Shepherd and R E Vaillancourt

Silvae Genetica, Vol.55(4-5), pp.202-217

2006

DOI: https://doi.org/10.1515/sg-2006-0028

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Abstract

Genetics

Forestry Sciences

Agricultural Biotechnology

linkage map

eucalyptus globulus

SSR

AFLP

comparative mapping

Parental and consensus maps were constructed in an F2 inter-provenance cross of Eucalyptus globulus, using amplified fragment length polymorphism (AFLP) and microsatellite (or simple sequence repeats [SSR]) markers. The female map had 12 linkage groups and 118 markers, comprising 33 SSR and 85 AFLP loci. The male map had 14 linkage groups and 130 markers comprising 36 SSR and 94 AFLP loci. The integrated map featured 10 linkage groups and 165 markers, including 33 SSR and 132 AFLP loci, a small 11th group was identified in the male parent. Moderate segregation distortion was detected, concentrated in gender specific groups. The strongest distortion was detected in the female parent for which causal mechanisms are discussed. The inclusion of SSR markers previously mapped in several different eucalypt species within the subgenus Symphyomyrtus (E. globulus, E. camaldulensis, and predominantly E. grandis and E. urophylla), allowed comparison of linkage groups across species and demonstrated that linkage orders previously reported in E. globulus, E. grandis and E. urophylla were largely conserved.

Details

Title: Parental and consensus linkage maps of Eucalyptus globulus using AFLP and microsatellite markers
Authors: Jules S Freeman (Author) - University of Tasmania
Brad M Potts (Author) - University of Tasmania
M Shepherd (Author) - Southern Cross University
R E Vaillancourt (Author) - University of Tasmania
Publication details: Silvae Genetica, Vol.55(4-5), pp.202-217
Publisher: J.D. Sauerlaender's Verlag
Date published: 2006
DOI: 10.1515/sg-2006-0028
ISSN: 0037-5349
Organisation Unit: University of the Sunshine Coast, Queensland
Language: English
Record Identifier: 99450138402621
Output Type: Journal article

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