DearImmanuel,
   Thanks for the clarification. I used the facility of comparing 
two maps at a time.  I am looking out for a tool to compare all 
rice maps simultaneously.  Will wait if it is not yet ready.
   Best Regards to all at Gramine.  Good work guys, KEEP IT UP.
Sincerely
Shashidhar, HE

On Fri, 28 Jun 2002 Immanuel Yap wrote :
>On Fri, Jun 28, 2002 at 10:32:40AM -0400, Pankaj Jaiswal wrote:
> > "H. E. Shashidhar" wrote:
> > > 2.  How can I compare the different rice maps with reference 
>to
> > > relative position of markers.  I say a presentation by 
>Robert (of
> > > IRRI Biometrics division recently in a workshop in 
>Philippines).
> > > Does Gramine support such a tool?
> > >
> >
> > I will ask our comparative map curator, Noel Yap to 
>specifically answer this
> > query.
>
>You can compare two maps using the Gramene Map Viewer:
>
>     http://www.gramene.org/maps/viewer
>
>First, select a mapping study from the "Ref. Study" drop-down, 
>then
>select a linkage group from the "Ref. Map".  This will show you 
>the
>linkage map for that one study.  For example, you can see 
>chromosome 1
> from the Japanese RFLP map:
>
>     
>http://www.gramene.org/maps/viewer?reference_map_id=25&prev_reference_map_id=&reference_map_study_id=2
>
>You can then select another map to compare to the reference map.  
>The
>"Comp. Map" listbox shows all other maps (both physical and 
>genetic)
>in Gramene that have some correspondence with the reference 
>map.
>Select a map from the list and click on the "Show map" button.  
>For
>example, you can compare chromosome 1 from the Japanese map with 
>the
>corresponding chromsome from the Cornell RFLP map:
>
>     
>http://www.gramene.org/maps/viewer?start=0&end=181.8&highlight=&comparative_map1=genetic_map_id%3D1&show_only_concordant_contigs=1&image_height=400&font_size=small&image_type=png&reference_map_study_id=2&reference_map_id=25&start=0&end=181.8&highlight=&flip=
>
>We will soon have the capability to compare more than two maps at 
>a
>time.  We'll post a news item on the Gramene home page when 
>that
>happens.
>
>Regards,
>Noel
>--
>Immanuel V. Yap <ivy1@cornell.edu>
>Department of Plant Breeding and Biometry, Cornell University
>G15 Bradfield Hall, Ithaca, NY 14853
>Phone: 1-607-255-3103
>http://www.gramene.org

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