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8th International Symposium

Plant Protection and Plant Health in Europe

Efficacy and risks of biorational products in IPM strategies – acceptable?

13-14 December 2017 – Braunschweig, Germany

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8TH PPPHE SYMPOSIUM ON “EFFICACY AND RISKS OF BIORATIONALS IN ORGANIC AND INTEGRATED PLANT PROTECTION STRATEGIES – ACCEPTABLE?

The German Scientific Society for Plant Protection and Plant Health r.S. (Deutsche Phytomedizinische Gesellschaft e.V. , DPG), the Julius Kühn-Institut (JKI) and the Humboldt-University Berlin (HU) invite you to be part of the upcoming 8th International Symposium on Plant Protection and Plant Health in Europe (PPPHE) on „Efficacy and risks of biorationals in organic and integrated plant protection strategies – acceptable?”.  The symposium will be held December 13 and 14, 2017 at the Julius Kühn-Institut in Braunschweig, Germany.

Integrated Pest Management (IPM) and Plant Protection in Organic Agriculture (PPOA) should be science-based decision- making processes that identify and reduce risks from pests and pest management related strategies. They coordinate the consideration of pest biological factors, environmental conditions, and all available instruments to prevent unacceptable levels of pest damage, while concurrently combining economical means with the least possible risk to people, property, resources, and the environment.

We use the widely known term »biorationals« as an operative expression to speak about certain kinds of components of plant protection strategies, which are assumed to have advantages concerning risk characteristics on the one hand while at the same time provide acceptable efficacy in reducing pest impact. Nevertheless it is not our intention to propose a new legal category!

The products we want to speak about are often materials that are biologically-derived or, if synthetic, structurally similar and functionally identical to a biologically occurring material. Micro-organism, plant extracts, basic substances, semiochemicals, as well as non-pesticidal products like biostimulants, biological yield enhancers, plant health promoters, and soil conditioners are a matter of discussion.

Such »biorationals« alone do not reveal sufficient efficacy against pests, but are useful to be integrated in plant protection strategies. In addition, the risk-evaluation requirements under national and European regulatory frameworks of these diverse »biorationals« are very different from each other or there is even a lack of regulatory infrastructure to ensure that »biorationals« get a targeted risk assessment and approval procedure.

On this background, the symposium wants to work out

  • a critical perspective on the risk and efficacy evaluation of »biorationals«
  • an overview of agricultural and socio- economic experiences with »acceptable« instead of »sufficient« efficacy in pest managment strategies
  • impediments to introduce »biorationals« under the existing Sustainable Use Directive 2009/128
  • a conclusive statement to promote »biorationals« for use in agriculture

For registration and updated information please visit our homepage http://www.ppphe.phytomedizin.org/.

For more details:

Dr. Falko Feldmann Dr. Christian Carstensen
Email: Feldmann@phytomedizin.org Email: Carstensen@phytomedizin.org
Email2: falko.feldmann@julius-kuehn.de

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