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Improvements in the transformation of Arabidopsis thaliana C24 leaf-discs by Agrobacterium tumefaciens

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  • Eric van der Graaff
  • P J Hooykaas
We report here an efficient Arabidopsis leafdisc transformation protocol yielding an average transformation frequency of 1.6 transgenic shoots per leaf explant 4 weeks after the bacterial infection period. Subsequent cultivation in vitro is such that a high percentage (85-90%) of the primary transformants produces seeds with an average seed yield of 100-300 seeds per plant. This improved transformation protocol yields mainly (70%) transformants segregating for a single T-DNA locus of which 68% actually contain one T-DNA insert. The objective is to generate a pool of independent transformants harboring an activator T-DNA construct in a gene tagging approach to isolate genes involved in morphogenesis and auxin signal transduction.
OriginalsprogEngelsk
TidsskriftPlant Cell Reports
Vol/bind15
Udgave nummer8
Sider (fra-til)572-7
Antal sider6
ISSN0721-7714
DOI
StatusUdgivet - apr. 1996

ID: 106392006