Carsten Skjoth: Italian ragweed pollen inventory. |
Branko Sikoparija: Results of the European Quality Control exercise for Ambrosia pollen. |
Elena Severova: Stability of ragweed populations in Central Russia: self-maintenance or seed import? |
Chantal Déchamp: 2015: evolution of Ambrosia pollen concentration in 5 traps in the Rhone-Alpes Region by AFEDA. |
Olga Ritenberga: Temporal Changes of Ragweed (A. artemisiifolia, A. trifida, A. psilostachya) Pollen Concentration In Latvia. |
Dieter Ernst: Effects of NO2 on the pollen/seed production and flavonoid amount of common ragweed (Ambrosia artemisiifolia L.). Pollen of common ragweed (Ambrosia artemisiifolia L.): Illumina-based de novo sequencing and differential transcript expression upon elevated NO2/O3. |
Iuliia Posevina: First volumetric data on ragweed pollen in Ryazan' (Central Russia). |
Franziska Zemmer: Regional pollen counts reflect local loads of Ambrosia spp. but not of Xanthium ssp. |
Milica Atalgic: Can pollen concentrations measured at roof level represent local exposure to Ambrosia pollen in an urban area? |
Samuel Monnier: The interactive platform 'Signalement-Ambroisie' a participative tool for the fight against ragweed. |
International Ragweed Day - June 25, 2016
What are ragweeds? Why worry? What do we know? What you can do?
Please find all the answers to these questions in this leaflet prepared by the International Ragweed Society for the 2016 International Ragweed Day.
Copyright 2009-2017 International Ragweed Society.
All rights reserved.
Further info
MEMBERSHIPIf you would like to be a member, please fill in the membership form!
13th Basic Course
Fiskebäckskil, Sweden
From 17th to 24th of July 2017
Content, Registration, Accomodation
11th International Congress on Aerobiology
Parma, Italy
From 3rd to 7th of September 2018
Website of the congress
RECENT LITERATURE
Recent literature on common ragweed is presented here.
"Ambrosia the first international ragweed review No. 29 - Summary"
CONFERENCES
Recent and upcoming meetings where ragweed-related problems are discussed.
1. Pollen is in the air: invasive plants and allergy in our changing environment. Brussels on March 5-6th, 2015
2. 3rd International Ragweed Conference. April 3-4, 2014, Milan, Italy
3. Ragweed as invasive plant. August 6-10, 2011, Honolulu, Hawaii
4. Environmental and invasive weeds. October 2-7, 2011, Ascona, Switzerland
5. Ragweed in agri-environment, September 20-22, 2011, Budapest, Hungary
6. Second International Ragweed Conference. March 28-29, 2012, Lyon, France. The conference closing remarks are readable here.
6. 25th German Conference on Weed Biology and Weed Control. March 13-15, 2012, Braunschweig, Germany.
7. First European Ecocycles Conference. July 22-26, 2013, Palermo, Italy.
CONTROL MEASURES
Evaluated methods of ragweed control are listed here.
Ragweed pollen concentration map of Europe at the end of August is shown on this map.
Useful links
- RNSA, France
- European Weed Research Society
- Pollenindex, Hungary
- European Aerobiology Society
- L'Ambroisie
- Meteosuisse - pollen
- Polleninfo
- SMARTER - COST program of the EU
- Ambrosia (Switzerland)
- AFEDA
- European Ecocyles Society