What's new in GrainGenes?

2008

Sequence

• TREP, the Triticeae Repeat Sequence Database, from Thomas Wicker.
  Release 10.  300 new repeats.

Mapping

• Wheat, CIMMYT Integrated map, 821 markers, primarily DArTs. From Susanne Dreisigacker.
• Durum wheat, Kofa x UC1113 map. 269 markers. From the Wheat CAP project.
• T. turgidum, Langdon x G18-16 map. 307 markers. From Peleg et al (2008).
• Wheat, Nanda2419 x Wangshuibai map. 887 markers. From Zhengqiang Ma.
• MAG markers from wheat. 2500 expressed STSs and SSRs, from Zhengqiang Ma.
• Wheat, Chinese Spring x SQ1. 640 markers, from a publication on yield QTLs. Submitted by Steve Quarrie
• Barley, Cali-sib x BowmanBC, QTL. Four QTLs for spot blotch resistance.
• UMB barley microsatellites. 76 EST-SSRs, from a publication by Kevin Smith.
• Shortlist of GrainGenes maps. The complete list of 175 mapsets is still available but the short list (the most recent ones with the most markers) is easier to browse and explore.
• BAC contigs from Ae. tauschii. The D-genome physical mapping project anchored many BACs to genetically mapped markers. Now several GrainGenes maps display the positions of these BACs relative to loci on the 1D - 7D chromosomes. Example. These BAC-annotated maps include:
  • Wheat, Composite, 2004
  • Wheat, Synthetic x Opata, BARC
  • Wheat, Physical, EST
  • Wheat, Gale
• Barley, Abiotic QTL Consensus. Thirty-one QTLs placed on the SNP consensus map of Rostoks et al. (2005), based on common markers.
• The three component maps of the 1000-locus transcript map Barley, Consensus 2006, Stein are now online, including the mapping scores.
  • Steptoe x Morex
  • Igri x Franka
  • Oregon Wolfe Barley

Germplasm

• Uniform Regional Scab Nursery 2007
• Uniform Regional Hard Red Spring Wheat Nursery 2007
• Data from uniform oat performance nurseries, 1994-2007

Publications

• Annual Wheat Newsletter Volume 54, from Jon Raupp
• Barley Newsletter Volume 50, from Do Mornhinweg
• Barley Genetics Newsletter Volume 37, from Phil Bregitzer and Udda Lundqvist