Meetings and awards

When is the IAS World Congress Meeting?

The next meeting 9th WCA to be held at the University of Campania in Naples, Italy from 8-10 July 2024. Monica Scognamiglio and Antonio Fiorentino will serve as program chair along with their team and IAS Executive Committee.

Meetings of the International Allelopathy Society

Research is presented every three years at the IAS World Congress, an international meeting with oral and poster presentations from researchers, including postgraduate students. Programs include symposia addressing the broader field of allelopathy including plant/plant, plant/insect and plant/microbial interactions. Allelopathy and Allelochemical research is an exciting area that has spawned innovative research in above and below ground interactions and the chemistry of bioactive natural plant products and signalling molecules, leading to better management systems for weeds and pests in agroecosystems, vegetation management in natural settings, novel compound analysis and discovery, as well as their mode of action in complex ecosystems, including terrestrial and marine systems. Recent findings have also led to a better understanding of the mechanisms that aquatic and terrestrial plants utilize to invade new territories, colonize productive and non-productive soils due to complex plant-microbial interactions, and defend themselves against a variety of pests.


  1. Hello,
    I am interesting in 9 th WCA . Could you say in what City will be held?
    Thank you

  2. Rasheed Olufemi AWODOYIN

    Please provide further information on the WAC and keep me posted. I participated in the African Allelopathy congress held Sousse, Tunisia in 2014.

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