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  • 1985-1989  (14)
  • 1989  (14)
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  • 1985-1989  (14)
Year
  • 11
    Electronic Resource
    Electronic Resource
    Internode length in Pisum. Two further gibberellin-insensitivity genes, lka and lkb (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 75 (1989), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Two further internode length genes are identified in Pisum sativum L. and named lka (identified from line NGB5865) and lkb (from NGB5862). These genes result in a similar phenotype, which includes reduced stem elongation, peduncle length and basal branching, and ‘banding’ of the stem. These effects are similar to, but less severe than, those of gene lk. Genes lka and lkb influence gibberellin (GA) sensitivity, since mutants NGB5865 and NGB5862 possess similar levels of endogenous GA-like substances to the wild-type parental cultivar Torsdag and respond less to applied GA1 than do wild-type plants or GA-synthesis mutants of a similar stature. The action of genes lka and lkb is localised in the young apical tissue but is not thought to involve GA-perception, since plants possessing genes lka and lkb are not true phenocopies of GA-deficient plants. The genetic interaction of genes lka and lkb is examined and the action of gene lkb on a le gene background determined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1989.tb02067.x
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    Paper (German National Licenses)
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  • 12
    Electronic Resource
    Electronic Resource
    Internode length in Pisum. Estimation of GA1 levels in genotypes Le, le and led (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 76 (1989), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The levels of GA1, 3-epiGA1 and GA8 in genotypes Le, le and led of Pisum sativum L. were determined by gas chromatography-selected ion monitoring (GC-SIM) after feeds of [3H, 13C]-GA20 to each genotype. The levels of endogenous and [13C]-labelled metabolites were determined by reverse isotope dilution with unlabelled GA1, 3-epiGA1 and GA8. The results demonstrate a quantitative relationship between the level of GA1 and the extent of elongation both on a per plant and a per g fresh weight basis. These results are consistent with previous findings in peas and other species possessing a predominant early 13-hydroxylation pathway for GA biosynthesis.The levels of 3-epiGA1 also decreased in the genotypic sequence Le, le, led although not as rapidly as for the level of GA1. This may suggest that the alleles at the le locus also influence the formation of 3-epiGA1.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1989.tb05627.x
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 13
    Electronic Resource
    Electronic Resource
    Book reviews (1989)
    Springer
    Bulletin of mathematical biology 51 (1989), S. 287-291 
    Details
    ISSN: 1522-9602
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Mathematics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02458448
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 14
    Electronic Resource
    Electronic Resource
    Viscosity measurements of low temperature molten salts (1989)
    Springer
    Journal of applied electrochemistry 19 (1989), S. 290-292 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01062315
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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