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  • 1
    Electronic Resource
    Electronic Resource
    The role of darkness, GA and fusicoccin (FC) in breaking photodormancy in Phacelia tanacetifolia seeds (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 52 (1981), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The germination of the negatively photoblastic seeds of Phacelia tanacetifolia Benth. (cv. Bleu Clair) is promoted by gibberellic acid and fusicoccin. In the dark, or in the light in the presence of fusicoccin, seed germination is accompanied by an increase of gibberellic acid-like substances. In these conditions, the inhibition of the synthesis of gibberellic acid-like substances does not prevent seed germination, but it affects the growth and the survival of the seedlings. Seed germination, growth, and survival of seedlings are discussed in relation to phytochrome, fusicoccin, and gibberellic acid-iite substances.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1981.tb08489.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Total protein release from barley aleurone layers as a bioassay for gibberellins (1978)
    Springer
    Planta 142 (1978), S. 37-40 
    Details
    ISSN: 1432-2048
    Keywords: Aleurone ; Gibberellin ; Hordeum ; Protein release
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The effect of gibberellic acid on the secretion of proteins from barley (Hordeum vulgare L.) aleurone layers has been investigated for its suitability as a gibberellin bioassay. Concentrations from 10−4 μg/ml to 100 μg/ml of GA3 resulted in the release of proportionally increasing amounts of total protein. The release of proteins is not affected by indoleacetic acid and kinetin. This method has been applied and compared with the α-amylase assay for the estimation of gibberellin in extracts of tomato fruits and maize seedlings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00385117
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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