The fifth meeting of the International Phytoplasmologist Working Group (IPWG) will be held at the Sultan Qaboos University (Oman) from 21 to 25 May 2023. Click here to download the First Circular
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TROPICSAFE project website
Cost Action FA0807 Integrated_Managment of Phytoplasma Epidemics in Different Crop System web site
COST Action FA1003 GRAPENET - East-West Collaboration for Grapevine Diversity Exploration and Mobilization of Adaptive Traits for Breeding web site
COST web site
COWALY - Coconut West Africa Lethal Yellowing web site
EUPHRESCO PhyLib II Project
INGRAPA ProjectThe International Organization for Mycoplasmology (IOM) web site
International Research Programme on Comparative Mycoplasmology (IRCPM)
International Council for the Study of Virus and other Graft Transmissible Diseases of Fruit Crops [ICVF] web site
Information site Apple witches' broom disease (in German and French)
Phytoplasma Resource Center
Phytoplasma Web site (University of Tokyo)
QBOL.Barcode of life of quarantine organisms
Saskia Hogenhouts website