A diagnosis of Acacia hybrids between A. mangium and A. auriculiformis using codominant SCAR (sequence characterized amplified region) markers
2005
Huang, F.(Kyushu Univ., Fukuoka (Japan)) | Widyatmoko, A.Y.P.B.C. | Zhang, B.X. | Shiraishi, S.
We constructed a diagnostic system of the interspecific hybrids between A. mangium and A. auriculiformis using DNA molecular markers. The species-specific RAPD (random amplified polymorphic DNA) fragments were selected in each species, and 42 SCAR markers were designed based on the sequence data of these fragments. Two codominant markers were detected in the SCAR markers. They are highly species-specific and show the phenotypes with different fragment length between the two species. These markers make it possible to reliably identify putative interspecific hybrids.
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