The General Assembly of IRS proclaimed in 2011 that the first Saturday of the summer will be The International Ragweed Day (IRD) to increase understanding and awareness of the problem this invasive weed causes all over the world.
The day was chosen because it is early in the growing season of the plant thereby gives enough time for preparations and actions.
This year, the International Ragweed Day will be observed on June 20th, 2020.
This newsletter aims to provide general and scientific
information on the latest news concerning ragweed species.
In this issue : – Ragweed in the land of our neighbours, the case of Israel – International Ragweed Day 2019 – New Mapping of Ambrosia artemisiifolia L. in Europe ! – Fight against ragweed : which regulation in France ? – Ambrosia in Europe : Poland
If you know anyone who might be interested in this newsletter, they can contact us (email@example.com ) and we can send them the next issue (just a few issues are in English: one or two newsletters will be translated each year).