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Banana FRAC working group

Banana FRAC working group. February 2008, Florida. Venue. Florida: Orlando, Swan and Dolphin hotel in Disney ( http://www.swandolphin.com ) Introducing Agenda:. Agenda 6th-7th Feb. FRAC international up-date (Andy Leadbeater) QoI fungicides sensitivity situation (Andreas Mehl)

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Banana FRAC working group

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  1. Banana FRAC working group February 2008, Florida

  2. Venue • Florida: Orlando, • Swan and Dolphin hotel in Disney (http://www.swandolphin.com) • Introducing • Agenda:

  3. Agenda 6th-7th Feb • FRAC international up-date (Andy Leadbeater) • QoI fungicides sensitivity situation (Andreas Mehl) • DMI fungicides sensitivity situation (Helge Sierotzki) • Efficacy evaluation of different triazoles (Assaf Dotan) • Rotation vs. Mixture (Markus Frank) • Dodine: proposal for defining its mode of action and for adequate banana guidelines (Laurent Cornette) • Thiram (Jean Michel Dennis) • Effect of the mixture of Dithane 60 with systemic fungicide, on disease control and in vitro • Sensitivity of Mycosphaerella fijiensis in banana (Ricardo Astua, Marc Blanco) • Monitoring results for Latin America (Marcial Guzman) • Black Sigatoka control and status of sensitivity of the fungal population to fungicides in Del • Monte banana operation in Costa Rica, for the years 2006 and 2007 (Jose F. Rodriguez) • Black Sigatoka Control in Ecuador during 2006 and 2007 (Tarsicio Mosquera Vidal) • 2006-2007 sigatoka sensitivity monitoring results of the PBGEA members (Maria Emilia Rita G. Fabregar) • Sensitivity monitoring results for the last 12 sampling cycles (Benny Corcolon) • Bayer monitoring results (Andreas Mehl) • Serenade (Bacillus subtilis strain QST 713), a new protectant fungicide for use in an integrated Black and yellow sigatoka control programs (Denise Manker) • Method folder discussion on FRAC web page • review of Recommendations

  4. General outcome • DMI: shifting dependent on region and compound • QoI: resistance present in many regions, but at different frequency, spread to former sensitive regions (Ecuador) • AP: sensitive • MBC: high level of resistance • Amines: sensitive, no change

  5. Summary of recommendation

  6. Next Steps • Agreed external (also as Spanish translation) and internal minutes are ready for publication on the FRAC web page (or already done)

  7. Methods • So far three method descriptions have been received (PBGEA, Monreri and Pathotec) • Reformat and agree • publishing

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