International Organisation for Biological and Integrated Control

West Palaearctic Regional Section

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IOBC-WPRS is one of six Regional Sections of the International Organisation for Biological Control. IOBC was established in 1955 to promote environmentally safe methods of pest and disease control in plant protection.

Latest News

BioControl: Volume 70, Issue 3, June 2025

A new issue is now available online. Have a look at the table of contents!

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Microbial and Nematode Control of Invertebrate Pests

IOBC-WPRS Bulletin, Vol. 176, 2025:
Proceedings of the 19th Meeting „Advanced Microbial Control Tools for Agroforest Challenges“ at Ponta Delgada (Azores), 08-11 September, 2024

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ANEPPB, Issue 94 (1), April 2025

Arab & Near East Plant Protection Bulletin (ANEPPB):
Issue 94-1, April 2025

The Arab Society for Plant Protection (ASPP) is a non-profit professional and scholarly organization of scientists from both public and private academic institutions, as well as industry representing a great variety of scientists who are involved in the field of plant protection in the Arab World and abroad.

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Survey call on European olive farming

Dear colleagues and olive stakeholders,
we kindly invite you to take part in our short survey for olive sector professionals across Europe.
The survey is open to olive farmers, advisors, researchers, cooperatives, NGOs, and policy experts – and takes just 10 to 15 minutes to complete. It is fully anonymous and GDPR-compliant.

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EPPO-IOBC Panel on Biological Control Agents: New Publication

Recently published EPPO Bulletin Article:
The utilization of biological control against regulated pests in the EPPO region: challenges and opportunities
R. Tanner, S. Bluemel, A. Kapranas, M. Kenis, D. Matosevic, N. Horn

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Integrated Protection of Olive Crops

IOBC-WPRS Bulletin, Vol. 175, 2025:
Proceedings of the 10th Meeting
at Baeza (Spain), 11-14 November, 2024

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Interview with the IOBC-Global President

Dr. Raghu Sathyamurthy was elected President of the IOBC-Global Executive Committee for 2025-2028.
In this interview, he introduces himself, outlines his career, lets the audience know what opportunities he sees for IOBC, tells what he wants to focus on during his term and much more. Last but not least, Raghu talks about what defines him as a private person…

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IOBC-Global Newsletter Issue 116, Feb. 2025

In this edition: Message from the new president and interview, news from the Regional Sections, upcoming meetings from IOBC-Global Working Groups, biocontrol related events, news from the Editor of BioControl, obituary, recently published books, and much more…

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IOBC Promotes Research Beyond Political Borders

According to the Statutes of IOBC-Global, members may request affiliation to any Regional Section. The historical border between EPRS and WPRS is therefore not binding. As a first step, IOBC-WPRS invites partners from eastern European countries, with whom it is already co-operating in research activities and meetings, to change their affiliation. On a mid-term perspective, this process may lead to a formal merger of the two regional sections into one.

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Expert Groups

IOBC-WPRS encourages collaboration in promoting feasible and environmentally safe methods of pest and pathogen control.

The scientific and technical activity of IOBC-WPRS is carried by Working Groups, Study Groups and Commissions.

Such expert groups are composed of scientists and other professional IOBC-WPRS members and coming from at least three different countries.

Upcoming Events

Meetings and Activities related to IOBC: Time-Table.

8th International Entomophagous Insects Conference (IEIC)

Date:

1 - 4 July 2025

Where:
Tours, France

20th European Weed Research Society Symposium (EWRS 2025)

Date:

1 - 4 July 2025

Where:
Lleida, Spain

17th Congress of the Mediterranean Phytopathological Union (MPU2025)

Date:

6 - 10 July 2025

Where:
Bari, Italy

Plant Health 2025

Date:

2 - 5 August 2025

Where:
Honolulu, Hawaii, USA

16th Meeting of the IOBC-WPRS WG “Integrated Control in Protected Crops, Mediterranean Climate”

Date:

2 - 5 September 2025

Where:
Podgorica, Montenegro

9th Meeting of the IOBC-WPRS WG “Integrated Control of Plant-Feeding Mites”

Date:

8 - 11 September 2025

Where:
Izmir, Türkiye

IOBC-WPRS WG “Integrated Protection of Fruit Crops”, Joint Meeting of Sub-Groups “Pome Fruit Arthropods” & “Pome Fruit Diseases”

Date:

14 - 18 September 2025

Where:
Wageningen, The Netherlands

5th Iranian International Congress of Entomology (5IICE)

Date:

14 - 16 September 2025

Where:
Iranian Research Institute of Plant Protection, Tehran, Iran

11th Meeting of the IOBC-WPRS WG “Integrated Protection in Oak Forest”

Date:

22 - 25 September 2025

Where:
Sassari, Sardinia, Italy

International and interdisciplinary meeting  on non-target effects of biocontrolS

Date:

7 - 9 October 2025

Where:
Montpellier, France

Meeting of the IOBC-WPRS WG “Integrated Protection in Viticulture”

Date:

13 - 15 October 2025

Where:
Mikulov, Czech Republic

IOBC-WPRS General Assembly 2025

Date:

16 - 17 October 2025

Where:
Mikulov, Czech Republic

ABIM 2025, Annual Biocontrol Industry Meeting

Date:

20 - 22 October 2025

Where:
Basel, Switzerland

29th International Working Group of Ostrinia and Other Maize Pests (IWGO) Conference

Date:

28 - 31 October 2025

Where:
Kuala Lumpur, Malaysia

14th Arab Conference of Plant Protection, Algeria, 2025 (ACPP2025)

Date:

3 - 7 November 2025

Where:
El-Harrach, Algiers Province, Algeria

Entomology 2025

Date:

9 - 12 November 2025

Where:
Portland, Oregon, USA

Meeting of the IOBC-WPRS WG “Integrated Control in Citrus Fruit Crops”

Date:

25 - 27 November 2025

Where:
Castellón de la Plana, Spain

XVII International Symposium on Biological Control of Weeds

Date:

8 - 13 March 2026

Where:
Rotorua, Aotearoa New Zealand

11th Meeting of the IOBC-WPRS WG “Landscape Management for Functional Biodiversity”

Date:

11 - 13 March 2026

Where:
Avignon, France

IOBC-WPRS WG “Integrated Control in Protected Crops, Temperate Climate”

Date:

31 August - 3 September 2026

Where:
Boskoop, The Netherlands

13th International Working Conference On Stored Product Protection (IWCSPP)

Date:

19 - 23 October 2026

Where:
Kampala, Uganda

16th Workshop of the IOBC-Global MRQA Working Group

Date:

26 - 30 October 2026

Where:
Tucson, AZ, USA

13th International Congress of Plant Pathology (ICPP2028)

Date:

18 - 26 August 2028

Where:
Gold Coast, Queensland, Australia

Deadlines

Event

Date

Location

Approaching Deadline(s)

Plant Health 2023 – APS Annual Meeting, 02.-05.08.2023, Honolulu, Hawaii, USA: Logo

Plant Health 2025

2 - 5 August 2025

Honolulu, Hawaii, USA

Early registration:

06.06.2025

16th IOBC-WPRS Working Group Meeting “Integrated Control in Protected Crops, Mediterranean Climate”, 2-5 September 2025, Podgorica, Montenegro: Logo

16th Meeting of the IOBC-WPRS WG “Integrated Control in Protected Crops, Mediterranean Climate”

2 - 5 September 2025

Podgorica, Montenegro

Early registration:

10.06.2025

5th Iranian International Congress of Entomology (5IICE), September, 14-16, 2025, Iranian Research Institute of Plant Protection, Tehran, Iran: Logo

5th Iranian International Congress of Entomology (5IICE)

14 - 16 September 2025

Iranian Research Institute of Plant Protection, Tehran, Iran

Abstract submission:

13.06.2025


Early bird registration: 08.08.2025

8th International Congress on Entomophagous Insects (IEIC2025), 01-04 July 2025, University of Tours, France: Logo

8th International Entomophagous Insects Conference (IEIC)

1 - 4 July 2025

Tours, France

Late registration:

15.06.2025

ABIM logo: Annual Biocontrol Industry Meeting, Congress Center, Basel, Switzerland

ABIM 2025, Annual Biocontrol Industry Meeting

20 - 22 October 2025

Basel, Switzerland

Abstract submission:

15.06.2025


Early bird registration: 31.07.2025

EWRS 2025, 20th European Weed Research Society Symposium, 1-4 July 2025, Lleida, Spain: Logo

20th European Weed Research Society Symposium (EWRS 2025)

1 - 4 July 2025

Lleida, Spain

Regular registration:

15.06.2025

General Assembly of the IOBC-WPRS, 16th and 17th October 2025, Mikulov, Czech Republic: Logo

IOBC-WPRS General Assembly 2025

16 - 17 October 2025

Mikulov, Czech Republic

Registration

27.06.2025

11th meeting of the IOBC-WPRS WG “Integrated Control of Oak Forests”, 22-25 September 2025, Sassari, Sardegna, Italy: Meeting logo

11th Meeting of the IOBC-WPRS WG “Integrated Protection in Oak Forest”

22 - 25 September 2025

Sassari, Sardinia, Italy

Early-bird registration and abstract submission:

30.06.2025

Non-target effects of alternatives to pesticides: an interdisciplinary meeting, 02-04 April 2025, Montpellier, France: Logo

International and interdisciplinary meeting  on non-target effects of biocontrolS

7 - 9 October 2025

Montpellier, France

Registration:

01.07.2025

17th Congress of the Mediterranean Phytopathological Union (MPU2025), 07.-10.07.2024, Bari, Italy: Logo

17th Congress of the Mediterranean Phytopathological Union (MPU2025)

6 - 10 July 2025

Bari, Italy

Regular registration:

06.07.2025

Meeting of the IOBC-WPRS WG “Integrated Protection in Viticulture”

13 - 15 October 2025

Mikulov, Czech Republic

Early registration and authors registration:

12.07.2025

9th meeting of the IOBC-WPRS Working Group “Integrated Control of Plant-Feeding Mites”, 8 - 11 September 2025, Izmir, Türkiye: Logo

9th Meeting of the IOBC-WPRS WG “Integrated Control of Plant-Feeding Mites”

8 - 11 September 2025

Izmir, Türkiye

Registration:

15.07.2025

Meeting of the IOBC-WPRS WG "Integrated Control in Citrus Fruit Crops", 25.-27.11.2025, Castellón de la Plana, Spain: Logo

Meeting of the IOBC-WPRS WG “Integrated Control in Citrus Fruit Crops”

25 - 27 November 2025

Castellón de la Plana, Spain

Abstract submission:

15.07.2025


Early registration: 31.07.2025

IOBC-WPRS WG “Integrated Protection of Fruit Crops”, Joint Meeting of Sub-Groups “Pome Fruit Arthropods” & “Pome Fruit Diseases”

14 - 18 September 2025

Wageningen, The Netherlands

Standard registration:

31.07.2025


Late registration: 31.08.2025

XVII International Symposium on Biological Control of Weeds, 8 – 13 March 2026, Rotorua, Aotearoa New Zealand: Logo with text

XVII International Symposium on Biological Control of Weeds

8 - 13 March 2026

Rotorua, Aotearoa New Zealand

Submission of workshops and presentation abstracts:

04.08.2025

IOBC-WPRS WG “Landscape Management for Functional Biodiversity", 11.-13.03.2026, Avignon, France: Logo

11th Meeting of the IOBC-WPRS WG “Landscape Management for Functional Biodiversity”

11 - 13 March 2026

Avignon, France

Expression of interest for a contribution:

01.09.2025


Early registration: 27.09.2025

Abstract submission: 13.12.2025

Normal registration: 12.01.2026

Entomology 2025: Bridging Generations with Innovation, Legacy, and Passion, 09.-12.11.2025, Portland, Oregon, USA: Logo

Entomology 2025

9 - 12 November 2025

Portland, Oregon, USA

Early bird registration:

15.09.2025

14th Arab Conference of Plant Protection, Algeria, 2025 (ACPP2025), 03.-07.11.2025, Algeria: Logo

14th Arab Conference of Plant Protection, Algeria, 2025 (ACPP2025)

3 - 7 November 2025

El-Harrach, Algiers Province, Algeria

Registration:

30.09.2025

13th International Working Conference on Stored Product Pests (13th IWCSPP), 19–23 October 2026, Kampala, Uganda

13th International Working Conference On Stored Product Protection (IWCSPP)

19 - 23 October 2026

Kampala, Uganda

Abstract submission (oral and poster):

01.03.2026


Abstract submission (paper): 01.05.2026

Publications

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Members profit from free download of any publication in the shop!

IOBC-WPRS bulletins and bulletin articles older than 2 years (current and last calendar year) are open to public and free of charge.

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