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Changes in weed species spectrum of perennial weeds on arable land, meadows and pastures

Author

Listed:
  • Jan Mikulka

    (Department of of Herbology, Division of Agroecology, Crop Research Institute, Prague-Ruzyně, Czech Republic)

  • Marta Korčáková

    (Department of of Herbology, Division of Agroecology, Crop Research Institute, Prague-Ruzyně, Czech Republic)

  • Věra Burešová

    (Faculty od Agriculture, University of South Bohemia in České Budějovice, České Budějovice, Czech Republic)

  • Jiří Andr

    (Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences in Prague, Prague, Czech Republic)

Abstract

Occurrence of selected perennial weeds has been monitored at control sites across the Czech Republic since 1989, and trends of their occurrence have been evaluated. The monitoring has been aimed mainly at Cirsium arvense (L.) SCOP, Sonchus arvensis L., Artemisia vulgaris L., Stachys palustris L., Bolboschoenus planiculmis, Bolboschoenus laticarpus, and Elytrigia repens (L.) NEV. on arable land and Taraxacum officinale L.A. on pastures and meadows. High increase in the frequency of occurrence of C. arvense and E. repens was found out in the mid-nineties while the infestation frequency with these two weeds decreased later on. The occurrence of infestation with the other perennial weeds Cirsium arvense, Elytrigia repens, Sonchus arvensis, Bolboschoenus planiculmis, Bolboschoenus laticarpus, Stachys palustris, Artemisia vulgaris and Taraxacum officinale L.A. slightly but continually increased.

Suggested Citation

  • Jan Mikulka & Marta Korčáková & Věra Burešová & Jiří Andr, 2009. "Changes in weed species spectrum of perennial weeds on arable land, meadows and pastures," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 45(SpecialIs), pages 63-66.
    • Handle: RePEc:caa:jnlpps:v:45:y:2009:i:specialissue:id:2805-pps
    DOI: 10.17221/2805-PPS
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    Cited by:

    1. Luděk Tyšer & Michaela Kolářová, 2021. "Occurrence of native weed species on arable land - Effect of different environmental factors," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 57(2), pages 159-166.

    More about this item

    Keywords

    expansion; perennial weeds;

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