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  • First report: spotted knapweed (Centaurea stoebe) resistance to auxinic herbicides.

    Author(s) : Mangin, A. R.Hall, L. M.

    Author Affiliation : Agricultural, Food and Nutritional Sciences, University of Alberta, Edmonton, AB T6G 2E1, Canada.

    Author Email : linda.hall@ualberta.ca

    Journal article : Canadian Journal of Plant Science 2016 Vol.96 No.6 pp.928-931 ref.14

    Abstract : Spotted knapweed is a prohibited noxious weed that is primarily controlled with auxinic herbicides. A population collected from a managed rangeland in East Kootenay, BC, was highly resistant to both clopyralidclopyralidSubject Category: Chemicals and Chemical Groups
    see more details
    and piclorampicloramSubject Category: Chemicals and Chemical Groups
    see more details
    , with R/S ratios of >25 600 and 28, respectively. This is the first report of resistance in spotted knapweed.

    ISSN : 0008-4220

    URL : http://www.nrcresearchpress.com/doi/a...

    Record Number : 20173042575

    Publisher : NRC Research Press

    Location of publication : Ottawa

    Country of publication : Canada

    Language of text : English

    Language of summary : French

    Indexing terms for this abstract:

    Organism descriptor(s) : Centaurea stoebecentaurea stoebeSubject Category: Organism Names
    see more details
    , plantsplantsSubject Category: Organism Names
    see more details

    Descriptor(s) : auxinsauxinsSubject Category: Chemicals and Chemical Groups
    see more details
    , clopyralidclopyralidSubject Category: Chemicals and Chemical Groups
    see more details
    , herbicide resistanceherbicide resistanceSubject Category: Properties
    see more details
    , piclorampicloramSubject Category: Chemicals and Chemical Groups
    see more details
    , weedsweedsSubject Category: Organism Groups
    see more details

    Identifier(s) : 3,6-dichloropicolinic acid

    Broader term(s) : CentaureacentaureaSubject Category: Organism Names
    see more details
    , AsteraceaeasteraceaeSubject Category: Organism Names
    see more details
    , AsteralesasteralesSubject Category: Organism Names
    see more details
    , eudicotseudicotsSubject Category: Organism Names
    see more details
    , angiospermsangiospermsSubject Category: Organism Names
    see more details
    , SpermatophytaspermatophytaSubject Category: Organism Names
    see more details
    , plantsplantsSubject Category: Organism Names
    see more details
    , eukaryoteseukaryotesSubject Category: Organism Names
    see more details