Skip to Main content Skip to Navigation
Journal articles

Comparative mapping between Quercus and Castanea using simple-sequence repeats (SSRs)

Abstract : Simple sequence repeat (SSR) markers from Quercus and Castanea were used for comparative mapping between Quercus robur (L.) and Castanea sativa (Mill.). We tested the transferability of SSRs developed in Quercus to Castanea and vice-versa. In total, 47% (25) of the Quercus SSRs and 63% (19) of the Castanea SSRs showed a strong amplification product in the non-source species. From these 44 putative comparative anchor tags, 19 (15 from Quercus and 4 from Castanea) were integrated in two previously established genetic linkage maps for the two genera. SSR loci were sequenced to confirm the orthology of the markers. The combined information from both genetic mapping and sequence analysis were used to determine the homeology between seven linkage groups, aligned on the basis of pairs or triplets of common markers, while two additional groups were matched using a single microsatellite marker. Orthologous loci identified between Q. robur and C. sativa will be useful as anchor loci for comparative mapping studies within the Fagaceae family
Keywords : SSR CHENE
Document type :
Journal articles
Complete list of metadata

https://hal.inrae.fr/hal-02678967
Contributor : Migration Prodinra Connect in order to contact the contributor
Submitted on : Sunday, May 31, 2020 - 9:02:09 PM
Last modification on : Tuesday, September 28, 2021 - 2:34:01 PM

Identifiers

  • HAL Id : hal-02678967, version 1
  • PRODINRA : 74483

Collections

Citation

Teresa Barreneche, M. Casasoli, Katharina Russell, A. Akkak, H. Meddour, et al.. Comparative mapping between Quercus and Castanea using simple-sequence repeats (SSRs). TAG Theoretical and Applied Genetics, Springer Verlag, 2004, 108 (3), pp.558-566. ⟨hal-02678967⟩

Share

Metrics

Record views

39