Pest risk assessment of Monilinia fructicola for the EU territory and identification and evaluation of risk management options


Panel on Plant Health
EFSA Journal
EFSA Journal 2011;9(4):2119 [155 pp.].
Panel Members
Richard Baker, Thierry Candresse, Erzsébet Dormannsné Simon, Gianni Gilioli, Jean-Claude Grégoire, Michael John Jeger, Olia Evtimova Karadjova, Gábor Lövei, David Makowski, Charles Manceau, Maria Navajas, Angelo Porta Puglia, Trond Rafoss, Vittorio Rossi, Jan Schans, Gritta Schrader, Gregor Urek, Johan Coert van Lenteren, Irene Vloutoglou, Stephan Winter and Marina Zlotinae

The Panel wishes to thank the members of the Working Group on Monilinia fructicola: Erzsébet
Dormannsné-Simon, Paloma Melgarejo, Angelo Porta Puglia, Vittorio Rossi, Gerard van Leeuwen, Irene Vloutoglou for the preparatory work on this scientific opinion and EFSA staff: Sharon Cheek, Olaf Mosbach-Schulz and Sara Tramontini for the support provided to this scientific opinion.

Opinion of the Scientific Committee/Scientific Panel
On request from
European Commission
Question Number
23 marzo 2011
Published in the EFSA Journal
12 aprile 2011
European Food Safety Authority (EFSA), Parma, Italy

The EFSA Panel on Plant Health has delivered a pest risk assessment on the risk posed by Monilinia fructicola to the EU territory and has identified risk management options and evaluated their effectiveness in reducing the risk to plant health posed by this organism. The Panel has also analysed the effectiveness of the special requirements presently listed in Annex IV, Part A, Section I of Council Directive 2000/29/EC, in reducing the risk of introduction of this pest into the EU territory. The Panel concluded that the main pathways for entry into the EU territory are plant material for propagation purposes and fruit of host genera and that, with the exception of dried fruit, the probability of entry is very likely. The probability of establishment is also very likely due to the suitable environmental conditions and to the widespread presence of host species, susceptible for most of the year, on most of the risk assessment area. Cultural practices and control measures currently applied and competition with other Monilinia species cannot prevent the establishment of M. fructicola. The probability of spread is very likely because of the multiple ways of dispersal of the pest. The overall impact in the endangered area is estimated to be moderate. Neither additional cultural measures nor increased fungicide treatments would be needed to control of brown rot in the orchard after the introduction of M. fructicola.

Blossom and twig blight, brown rot, Monilia fructicola, Prunus spp., Rosaceae, stone fruit
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