Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Allelopathic potential of Datura stramonium L. (Thorn-apple) (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Weed research 21 (1981), S. 0 
    Details
    ISSN: 1365-3180
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The effects of different concentrations of aqueous leachate of Datura stramonium seeds and leaves on germination and radicle elongation of Linum usitatissimum were examined.Germination and radicle elongation of L. usitatissimum were depressed at high leachate concentrations. Radicle elongation usually appeared more sensitive to the effects of the leachate than did germination. Preliminary investigations showed that D. stramonium leaf leachate had similar effects to those of seed leachate.Chemical analysis of the leachates by spot-tests and by high-voltage electrophoresis indicated the presence of tropane alkaloids, in particular scopolamine. The presence of both scopolamine and hyoscyamine was confirmed by gas chromatography/mass spectrometry. It was shown that varying concentrations of pure scopolamine and scopolamine plus hyoscyamine solutions had effects similar to those of seed and leaf leachates on germination and radicle elongation of L. usitatissimum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3180.1981.tb00112.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Activity of allelochemicals ofDatura stramonium L. (Thorn-apple) in contrasting soil types (1984)
    Springer
    Plant and soil 79 (1984), S. 181-189 
    Details
    ISSN: 1573-5036
    Keywords: Allelopathy ; Black earth ; Datura stramonium ; Lateritic podzolic ; Tropane alkaloids
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Alkaloids washed from the seeds ofDatura stramonium inhibited the early gowth ofHelianthus annuus in Black Earth and Lateritic Podzolic soils. Under laboratory conditions, the magnitude of the inhibition was greater in the Lateritic Podzolic than the Black Earth soil. Phytotoxicity ofD. stramonium alkaloids persisted for 20 weeks in Lateritic Podzolic soil under controlled conditions, and for eight months in aD. stramonium-infested Black Earth soil in the field.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02182340
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...