Please find the issue of July 2022 of the French observatory Letter on our website, espece-risque-sante.info : click here to consult it

This newsletter aims to provide general and scientific information on the latest news concerning ragweed species and other high-stake species for human health.

In this issue :
– Oak and pine processionary moths new frech regulation
– Ostreopsis, look out for this summer micro-algae
– Ambrosia and Bacillus, a winning duo
– Plants extracts for the Pine processionnary caterpillar management

If you know anyone who might be interested in this newsletter, please share them the link ! They also can contact us (especes-risque-sante@fredon-france.fr ) and we will send them the next issue (just a few issues are in English: one or two newsletters will be translated each year).