What's New
2008-11-08 Eight (8) Additional FRAC Monitoring Methods have been posted

The Monitoring Methods webpage has been updated. 3 new methods to monitor Banana Black Sigatoka and 5 new methods for Potato Late Blight have been added. These new methods can now be downloaded from the FRAC website.

2008-06-10 FRAC Vice Chairman Prof. Ulrich Gisi has retired

Prof. Ulrich Gisi retired from Syngenta and FRAC after 35 years of research, teaching and valuable service to crop protection. After completion of his doctoral thesis on the survival of Phytophthora cactorum in soil at the University of Basel in 1974, Prof. Gisi began his scientific career that covered numerous research topics in plant pathology and crop protection. In 1979 he began working at Sandoz (now Syngenta) and worked in different functions in disease control, product support and later as specialist for fungicide modes of action and resistance. In 1993 Prof. Gisi was appointed as Associate Professor at the University of Basel, where he taught and supervised numerous students, postdocs and visiting scientists from all over the world. Prof. Gisi has over 140 publications in scientific journals and books.

Prof. Gisi was active in FRAC from 1983 to 2008 (25 years!), including membership and chairmanship of the Phenylamide Working Group (later Expert Forum) and membership in the SBI and CAA Working Groups. Prof. Gisi has been a member of the FRAC Steering Committee since 1989 and was Vice-Chairman of FRAC from 2001 to 2008. He compiled and maintained the well-known FRAC Code List ©. With all his contributions, he played a significant role in the success of FRAC over the years. The FRAC Steering Committee sincerely thanks Prof. Gisi for his dedication to plant pathology and resistance management and for his major contributions to FRAC and to the scientific community over the last 35 years. The FRAC Steering Committee wishes Prof. Gisi well in his well-deserved retirement.

2008-06-10 New Members of the FRAC Steering Committee

Following the retirement of Prof. Ulrich Gisi, new members of the FRAC Steering Committee were elected in April 2008. Dr. Klaus Stenzel (Bayer Crop Science) was unanimously elected as Vice-Chairman of the FRAC Steering Committee. Dr. Dietrich Hermann (Syngenta Crop Protection) was elected as the new Phenylamide Expert Forum Chair and he will also be responsible for the FRAC Code List ©. The FRAC Steering Committee agreed that the Chair of FRAC Brazil, Dr. Nilceli Fernandes-Buzzerio (Syngenta Crop Protection), be appointed as representative of FRAC Brazil and join the SC as an ad-hoc member. Furthermore, Dr. Gilberto Olaya (Syngenta Crop Protection) will replace Dr. Hendrik Ypema (BASF) as representative of NAFRAC in the FRAC Steering Committee. The FRAC Steering Committee thanks Dr. Ypema for his contributions and wishes all new members success in their roles in FRAC.

2008-04-28 FRAC List of Resistant Plant Pathogens has been updated

The FRAC list of resistant plant pathogens has been updated and is posted in the publications section. This list provides an extensive overview of plant pathogens that have shown some form of resistance in either lab, glasshouse or field studies. The list is based on published reports.

2008-06-02 Banana Working Group : Meeting Report and Use Recommendations are now available

The Banana Working Group met in February 2008 in Orlando, FL. The monitoring results and fungicide use recommendations for 2008/2009 are now available online in English and Spanish.

2008-04-21 - CAA Working Group 2007 update is online  

The 2007 monitoring data for the CAA fungicides have been reviewed by the CAA Working Group and are now available. The 2008 use recommendations are included.

2008-02-04 - The FRAC Code List© has been updated

In the past the FRAC Steering Committee prepared two fungicide lists: one sorted by FRAC Code number or letter designation (List 1) and the other sorted by mode of action (List 2). In December 2007, the FRAC SC revised and merged these lists into one definitive list. The FRAC Code List© is now available online.

2008-01-14 - SBI Working Group update is now available

The 2007 monitoring data for cereal and non-cereal crops have been updated by the SBI Working Group. The 2008 use recommendations are included.

2008-01-11 - Monitoring update for Anilinopyrimidines

The FRAC AP Working Group met on Nov. 30th, 2007 to discuss monitoring data from 2006 and 2007. The 2007 monitoring report is now available on the FRAC website, including use recommendations for 2008. New for the Venturia use guidelines is to apply a maximum of four AP-containing products per season.

2007-12-24 QoI Working Group 2007 monitoring update is now online

The 2007 monitoring data for QoI fungicides have been compiled by the QoI Working Group and are now available. The list of QoI resistant pathogens has also been updated with new information from 2007.

2007-10-12 Newly revised FRAC Monographs 1 + 2 are now available online

Two FRAC classics, Monograph 1: Fungicide Resistance in Crop Pathogens: How can it be managed? (by Keith J. Brent) and Monograph 2:  Fungicide Resistance, the Assessment of Risk (by Keith J. Brent and Derek W.Hollomon) have been fully revised in 2007. These revised publications are now available online as a pdf downloads on the Publications webpage.

2007-10-04 FRAC Mode of Action Poster© - Hi res version

A high resolution version of the FRAC Mode of Action Poster© (Version Dec. 2006) is now available online as a pdf download on the Publications webpage.

2007-06-11 - Monitoring update for grape powdery mildew

The FRAC QoI Working Group met on May 29th 2007 to discuss late season monitoring data from 2006 that recently became available. These monitoring studies on Erysiphe necator have shown a few cases of resistance in Eastern Austria. The practical relevance of these findings is not clear, however, the decided that for areas where resistance has been previously detected, QoI fungicides are to be applied in strict alternation.

2007-06-02 New Members in the FRAC Steering Committee

In June of 2006, Dr. Greg Kemmitt, DOW Agrosciences, UK, was elected to the FRAC Steering Committee as a Ordinary Member. In April of 2007, Ms. Hélène Lachaise (Chairwoman AP Working Group) was appointed to lead also the Dicarboximide Expert Forum.

2007-03-30 FRAC Monitoring Methods have been posted on the FRAC website

Members of different FRAC Working Groups have reviewed and collected detailed, ready-to-use bioassay techniques to monitor fungal pathogens of economic importance. These methods can now be downloaded from the FRAC website.

2007-03-30 FRAC Mode of Action Poster©

The FRAC Mode of Action Poster© was updated in December 2006 and is now available as a pdf download on the Publications webpage.

2007-03-28 FRAC leader Dr. Karl-Heinz Kuck has retired

Dr. Karl-Heinz Kuck retired from Bayer CropScience at the end of 2006 and in turn also retired as Chairman of the FRAC Steering Committee and Chairman of the CAA Working Group. Dr. Kuck served FRAC in numerous capacities over a period of 16 years. His role and contributions include: FRAC Steering Committee (Member since 1990, Chairman 2002 to 2006), Chairman FRAC SBI Working Group (1995-2002), Chairman FRAC CAA Working Group (2005-2006) and Chairman FRAC Banana Working Group (2004-2006).

The FRAC Steering Committee wishes to record here its sincere thanks to Karl-Heinz for his devotion and hard work during all the years of his membership. His expertise and leadership will be greatly missed by the Steering Committee and the scientific community. The FRAC SC wishes him well in his retirement.

2007-03-28 Dr. Kristin Klappach stepped down from Chair of Dicarboximide Expert Forum and FRAC SC

Dr Kristin Klappach moved to a different position within BASF and thus stepped down from her responsibilities in FRAC. This move created vacancies for Chair of the Dicarboximide Expert Forum and Chair of the Banana Working Group. Election of a new Chair for the Dicarboximide Expert Forum is planned for the next FRAC Steering Committee in April 2007. The FRAC Steering Committee wishes Dr. Klappach much success in her new job and thanked her for her active contributions to FRAC.

2007-03-28 New Members of the FRAC Steering Committee

Following the retirement of Dr. Karl-Heinz Kuck, new members of the FRAC Steering Committee were elected in December 2006. Mr. Andy Leadbeater was unanimously elected by the SC as its new Chairman. Dr. Michael Merk was elected in Dec. 2006 by the CAA WG as its new Chairman. In this role, Dr. Merk will also join the FRAC Steering Committee. Dr. Helge Sierotzki, Syngenta Crop Protection, Switzerland, was appointed to take over the Chair of the Banana WG.

2007-01-26 - CAA Working Group update is now online

The 2006 monitoring data for the CAA fungicides have been reviewed by the CAA Working Group and are now available. The 2007 use recommendations are included.

2006-12-21 - The FRAC Code lists have been updated The FRAC Code lists have been reviewed and revised.

Two lists are available, one sorted by FRAC Code number or letter designation (List 1) and the other sorted by mode of action (List 2).

2006-12-20 - FRAC Resistance Survey now available

A new overview entitled, “FRAC list of plant pathogenic organisms resistant to disease control agents” has been prepared by FRAC and is posted in the Publications section. This list provides an extensive overview of plant pathogens that have shown some form of resistance in either lab, glasshouse or field studies.

2006-12-20 - QoI Working Group update for non-cereals is now available

The 2006 monitoring data for non-cereal crops has been updated by the QoI Working Group. The 2007 use recommendations are included. This website update also includes a revised overview on QoI mutations and also an updated list of pathogens with field resistance towards QoI fungicides.

2006-12-19 - The SBI Working Group update for cereal and non-cereal crops is now available

The 2006 monitoring data for the SBI Working Group has been updated for cereal and non-cereal crops.
The 2007 use recommendations are also included.

2006-11-09 - The QoI Working Group update for cereals is now available

The 2006 monitoring summary for the QoI Working Group has been updated with information for cereals.
The 2007 cereal use recommendations are also included.

2006-05-15 Banana Working Group : Meeting Report and Use Recommendations are now available

The Banana Working Group met in February 2006 in Orlando , FL. The monitoring results and fungicide use recommendations for 2006 are now available online in English and Spanish.

2006-04-10 Special thanks to Mr. Jean-Marie Gouot

Mr. Jean-Marie Gouot retired from Bayer CropScience in January 2006 and thus left the FRAC Steering Committee (SC) after many years of valuable contributions. Jean-Marie began his career in the Agrochemical Industry with Rhône-Poulenc in 1974, working in fungicide discovery and the development of iprodione.
 
Jean-Marie became active in FRAC in 1987 with contributions to the then active Dicarboximide Working Group. In 1989, he became Chairman of the SBI WG and a member of the SC until 1999. In 2002 he reassumed leadership of the SBI WG and rejoined the SC until his recent retirement.
 
The FRAC SC thanks Jean-Marie for his dedication and service to FRAC over many years. We’re sorry to see him leave the SC, but we wish him a fulfilling retirement. His expertise, however, will still be available as Jean-Marie will serve as an expert in the Dicarboximide Expert Forum.

2006-04-10 New Member of the FRAC Steering Committee

At the FRAC Steering Committee meeting in Dec. 2005, Dr. Klaus Stenzel, Bayer CropScience, was elected to the SC in his role as the new Chairman of the SBI Working Group.

2006-01-27 - First report of the new CAA Fungicides Working Group is now online

The first report for the CAA Working Group has been published on the FRAC Website. Monitoring information for 2005 as well as the CAA fungicide use guidelines for 2006 are presented.

2006-01-24 - AP Working Group update now available

The 2005 summary for the AP Working Group has been updated. Monitoring information for 2005 as well as the AP fungicide use guidelines for 2006 are included.

2005-12-23 - Pathogen Risk List now available

Based on experience and reported resistance claims over the last 40 years, FRAC Int'l has summarized information about the risk of pathogens to develop resistance to fungicides. The Pathogen Risk List is a new resource on the website and has been posted on the Publications webpage.  

2005-12-23 - The FRAC Code lists have been updated

The FRAC Code lists have been revised and include several new AIs. Two lists are available, one sorted by FRAC Code number or letter designation and the other sorted by mode of action.

2005-12-21 - QoI Working Group update now available

The 2005 monitoring summary for the QoI Working Group has been updated with information for non-cereals. Additional monitoring information for tan spot on wheat and the 2006 recommendations are also included.

2005-12-06 - The 2005 monitoring summary for the SBI Working Group has been updated

The latest monitoring data and 2006 recommendations for all crops are now available.

2005-11-10 - The 2005 monitoring summary for the QoI Working Group has been posted

The latest monitoring data for cereal crops and the recommendations for 2006 are included in the latest update.

2005-10-11  New regional fungicide resistance mgt. partner has been added to regional map

The Fungicide Resistance Management Group (FRMG) in Australia, formerly AFRAC (Australian Fungicide Resistance Action Committee) has been added the regional map of FRAC groups and associated partners. The link takes you a page on the Avcare website, where information from FRMG can be found.

2005-08-19 - The FRAC website has been restructured and updated

The FRAC website has a new look. An important change is the separation of the Expert Fora from the Working Groups. Other updates will follow soon.

2005-07-11 - The 2004 monitoring summary for 2004 for the QoI Working Group has been updated

Additional monitoring data from 2004 has been added to the QoI 2004 summary, including information on Pyrenophora spp. and Uncinula necator.

2005-07-11 - The 2004 monitoring summary and recommendations for 2005 of AP Working Group

The latest monitoring and use recommendations for AP's have been posted today.

2005-04-14 - The Benzimidazole Expert Forum is online

The Benzimidazole Working Group has modified in structure and is now called the the Benzimidazole Expert Forum. The content of the Expert Forum has been updated by Jean-Luc Genet. Check it out!

2004-12-20 - Monitoring data for QoI fungicides - Non-Cereals data now available

The 2004 monitoring data for QoI fungicides for non-cereal diseases was discussed in the QoI-Working Group on Nov. 30, 2004 in Badenweiler, Germany. The results, as well as strategies and use guidelines for QoI fungicides in non-cereals for the 2005 season are all available online.

2004-11-05 - The 2004 monitoring summary and recommendations for 2005 SBI Working Group have been posted

The latest monitoring and use recommendations for SBI's have been posted today. The overview is for SBI's and morpholines in numerous crops. Information about quinoxyfen and fenhexamid is also included.

2004-10-08 - 2004 monitoring data for QoI fungicides - Cereals is now ready

The 2004 monitoring data for QoI fungicides for cereal diseases was discussed in the QoI-Working Group on October 4th. These results, as well as the strategies and use guidelines for QoI fungicides in cereals for the 2005 season are all available online.

Information on non-cereal crops will follow in early December.

2004-09-24 - Banana Working Group: Fungicide Use Recommendations now available in Spanish and French

The fungicide use recommendations for bananas, which was published on the FRAC website in June 2004, is now available online on the Banana Working Group webpage.

2004-09-24 - FRAC Monograph No. 3 is now available online!

Today the latest FRAC Monograph was posted on the FRAC website. The monograph is entitled, SENSITIVITY BASELINES IN FUNGICIDE RESISTANCE RESEARCH AND MANAGEMENT and was written by ex-FRAC chairman, Dr. P.E. Russell.

2004-06-02 - FRAC Info has a new Working Group in its ranks

In February 2004 the Banana Working Group met in Miami, Florida (USA) to discuss monitoring data for relevant fungicides used in banana. These results have been compiled are now available online in a new Working Group solely dedicated fungicide resistance management in bananas.

2004-04-20 - Latest results of the Anilinopyrimidine Working Group is now online

In December 2003 the FRAC-AP Working Group met in Basel, Switzerland to discuss the 2003 monitoring data for anilinopyrimidine fungicides. These results have been compiled are now available online. In addition, the use recommendations for the 2004 season are also included.

2004-03-15 - The regional group J FRAC has been added to the FRAC website

Through the efforts of Steering Committee member Sho Hashimoto-san, Chairperson JFRAC, Nippon Soda Co., Ltd, it is now possible to obtain information about the FRAC Working Groups in Japanese. JFRAC is a consortium of specialists from Japanese agrochemical companies that provides guidance and advice on the use of fungicides in Japan.

2003-12-19 - A new regional group has been added to the FRAC website: FRAC DE

The group is made up of specialists representing all manufacturers of QoI products going to the market in Germany. This regional webpage was established to provide information to German growers and officials regarding Septoria tritici.

2003-12-19 - 2003 monitoring data and recommendations for QoI fungicides in non-cereals is online

The 2003 monitoring data for QoI fungicides for non-cereal diseases have been compiled by the QoI-Working Group. These results, as well as strategies and use guidelines for QoI fungicides in non-cereals, are now available for the 2004 season.

2003-12-15 - Summaries and recommendations from the 2003SBI Working Group meeting have been posted

Today the latest use recommendations for SBI's have been posted. An overview of the 2003 monitoring results and field performance of DMI's and morpholines in numerous crops is included. Also, information about quinoxyfen and fenhexamid is also compiled in this working group.

2003-11-28 - New use recommendations for QoI fungicides in North America have been posted

Today the latest Guidelines for the use of QoI fungicides in North America were posted.

2003-10-17 - 2003 monitoring data for QoI fungicides in cereals now available

The 2003 monitoring data for QoI fungicides for cereal diseases have been compiled by the QoI-Working Group. These results, as well as the strategies and use guidelines for QoI fungicides in cereals for the 2004 season are now available online.
Information about non-cereal crops will follow in early December 2003.

2003-06-02 - Fungicide Lists updated

The FRAC Fungicide Lists have been updated to remove some minor errors and to improve the format. Furthermore, a practical "Home"-link has been added to all key webpages to simplify navigation back to the homepage.

2003-03-14 - New Chairperson for the Anilinopyrimidine working group

As of Februrary 2003 the Anilinopyrimidine working group
has a new chairwoman.
Hélène Lachaise (Bayer CropScience, Lyon) succeeds Patrice Duvert.