Name / Stock Number: CS6943

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ga3ox1

ga3ox1-3

N6943

seed

available

  • Tai-ping Sun
  • 08/09/2006

    08/17/2006

    Description:

    confirmed line isolated from original SALK line; homozygous for the insertion.

    none

    Col (Columbia)

    100 seeds per vial

    $13 / $104

    Germplasm

    2

    Defective in gibberellin 3-oxidase 1; involved in the production of bioactive GA for vegetative and reproductive growth and development; semi-dwarf plants with a 50% reduction in final height and a slightly reduced rosette size compared with wild type; roots are slightly shorter; germination percentages are similar to wild type in either the dark or the light; plants have the same number of leaves as wild type, but they flower 3 days later than wild type; no observable plant phenotype was noted in the flowers and the fertility (average number of seeds/silique on primary inflorescence stems). Relatively high levels of expression in all organs and stages of plant development; predominantly expressed in the stem, consistent with the requirement of bioactive GA for stem elongation and the semi-dwarf phenotype; expressed at relatively high levels in the cortex and endodermis of the embryo axis of germinating seeds; expressed in roots of 5-dayold seedlings; the bioactive level of GA4 in plants is decreased , while the level of GA9 is increased compared to wild type.

    Arabidopsis thaliana 3702

    Additional Information

    DOI PubMed
    10.1111/j.1365-313X.2005.02642.x 16460513
    Transgene Description Promoter Reporter Marker
    pROK2 T-DNA kanamycin

    Quality Control Comments

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