Administrative office


23/25 rue Notre-Dame des Victoires, 75002 Paris | France

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The International Plant Growth Substances Association

Co-Organized by

French Plant Biology Society 


Proudly created for IPGSA. © 2018 by Hopscotch Congrès. All rights reserved.

Website usage terms and conditions and website disclamer.


Registration fees

Early registration
Take advantage of the early registration and register before May 17th.

Day registration fees are not applicable.

Should your registration remain unpaid to the 14th of May : Early registrations will be upgraded to the applicable regular fee.

Modification and cancellation policies

All cancellations are to be sent to HOPSCOTCH CONGRES in writing (email : For cancellations received before Thursday, May 23rd, deposits will be refunded minus EUR 80 administrative charge. After this date, no refunds will be made.


We have reserved a large number of hotel rooms in various hotels located in the surroundings of the Congress venue. Paris attracts many tourists, therefore we kindly invite you to proceed to your hotel reservation at the earliest. We invite you to therefore proceed to your hotel booking while proceeding to your registration.

Click here to proceed to your hotel booking.

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