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question about another tDNA mutant

Tony Gendall t.gendall at latrobe.edu.au
Sun Jul 20 18:34:07 EST 2003


you might check out recent papers by  Vojislava Grbic and colleagues on the
ART, FLC and FRI loci. None of these are on Chr I, but all affect the
phenotype you describe, aerial rosettes. This is sometimes observed in very
late flowering lines, or in cases where plants are moved from a long day to
short day photoperiod.

Hope it helps


Dr Tony Gendall, PhD
Department of Botany
La Trobe University

P: 61 3 9479 2231
F: 61 3 9479 1188
E: t.gendall at latrobe.edu.au

>-----Original Message-----
>From: owner-arab-gen at hgmp.mrc.ac.uk
>[mailto:owner-arab-gen at hgmp.mrc.ac.uk]On Behalf Of "David Horvath"
>Sent: Saturday, 19 July 2003 12:25 AM
>To: arab-gen at net.bio.net
>Subject: question about another tDNA mutant
>Does anyone know of a mutation that causes rosettes to be formed all
>along the bolting stalk? I have two lines with T-DNA insertions into
>At1g63690 that have this phenotype, and was wondering if anyone has a
>clue as to what pathway is being disrupted.  Also, does anyone know
>what primer sequence I should use to amplify out from the T-DNA (from
>the SALK lines) to confirm the insertion in the mutant plants? Any
>assistance is appreciated.
>Dave Horvath
>Fargo, ND


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