Sucking Pests Team News
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New IRAC MoA App with updated classification and search function
Tags: Coleoptera, Executive, Lepidoptera, Mode of Action, Outreach, Sucking Pests,The IRAC Mode of Action App in IOS and Android has been updated to include the latest changes to the MoA Classification (Ver. 9.3, June 2019). This incorporates some additional MoA Groups including bio-insecticides. The update also includes some additional features such as an active ingredient search and links to the latest IRAC News on the IRAC website.
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Successful workshop on insect resistance management in Brazil
Tags: Lepidoptera, Sucking Pests, BrazilOn April 4, 2019, IRAC-BR and the Copacol cooperative (Cafelândia-PR) organized the I WORKSHOP ON INSET RESISTANCE MANAGEMENT (MRI) to discuss the validation of regional MRI recommendations. The event brought together experts on insect resistance and the staff of Copacol.
Initially the process of evolution of insect resistance to insecticides and Bt plants and MRI strategies was presented and discussed. The IRAC-BR representatives presented the current susceptibility data to insecticides in the main pest species that attack soybean and corn crops, such as: Spodoptera frugiperda, Chrysodeixis includens, Helicoverpa armigera, Euschistus heros and Bemisia tabaci.
For the practical part of the Workshop, the participants were divided into working groups for case studies looking for solutions to regional problems, with a view to MRI. Among the pest insects of regional importance are the management of the brown bug (Euschistus heros), the belly-green bug (Dichelops melacanthus) and the carpiaceous caterpillar (Spodoptera frugiperda). The current management of these species was discussed and how it could be improved, taking into account the production system of the region, in order to delay the evolution of resistance. The possibility of implementing MRI strategies at regional level and monitoring the susceptibility of populations of these sites in partnership with IRAC-BR consultants was also discussed, since Copacol has a large area of coverage in the western region of Paraná. The I Workshop on MRI was very productive, as it allowed discussion on the approach of IRAC-BR with the technical staff of Copacol. on the current management practices of the main soybean and corn pest insects in the western region of Paraná, as well as, what MRI strategies can be put into practice at the regional level to delay the evolution of resistance. IRAC-BR thanks Copacol for the reception and organization of this Workshop.
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The Case for the Canadian Agriculture Industry to Proactively Engage in Pesticide Resistance Management
Tags: Coleoptera, Lepidoptera, Sucking Pests, CanadaThe Ontario Pest Management Conference (OPMC) Steering Committee commissioned this White Paper as a call to action, to stimulate focused dialogue and set in motion a compelling strategy to proactively engage Canadian agriculture stakeholders in pesticide resistance management (RM).
Its intention is to set out a coherent approach to align Canadian agriculture stakeholders in RM engagement. It is an agenda for renewing government, university, industry and producer investment in a RM framework — to strengthen the commitment, communication and implementation of RM at the farm level. Read the full White Paper.
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Report from IRAC India Meeting, Delhi, 4-5th February 2019
Tags: Executive, Lepidoptera, Mode of Action, Sucking Pests, IndiaOn the 4th and 5th of February a meeting of IRAC India was held in Delhi. In addition to the members of the IRAC India team there was active participation from IRAC International, IRAC Asia and Croplife India. The goals of the workshop were to establish working priorities for IRAC India in both the short term and the long term, ensuring that prioritised insecticide resistance issues are being addressed and that IRAC India is providing key technical information to support the implementation of insecticide resistance management.
The IRAC India team agreed that development of supporting materials for resistance management in rice and cotton as well as specifically for the invasive pest fall armyworm (Spodoptera frugiperda) were the key priorities and therefore an action plan was developed. The inclusion of mode of action icons on product labels and development of effective communication pathways to growers and retailers were also identified as key priorities that the team will work upon.
On the second day the group were joined by representatives of the Ministry of Agriculture & Farmer Welfare, the Farmers’ Federation, Indian Agricultural Research Institute and Central Institute for Cotton Research to gain further insights on how to support and communicate the implementation of insecticide resistance management.
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Latest version of the MoA Classification incorporating bio-insecticides now available
Tags: Coleoptera, Executive, Lepidoptera, Mode of Action, Outreach, Sucking Pests,IRAC have just published the latest version of the MoA Classification, now incorporating bio-insecticides. In addition the English version of the MoA Poster with the chemical structures and the small MoA Booklet have also been updated printed copies are now available.
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New posters on Bemisia tabaci and Myzus persicae have been added to the website
Tags: Sucking Pests,The new poster from the IRAC Sucking Pest WG are titled “IRM for sustainable whitefly control with special reference to Bemisia tabaci” and “Major mechanisms of insecticide resistance in green peach aphid, Myzus persicae Sulzer”. These can be viewed via the the individual website Pest Pages, the Sucking Pest WG Team Page or the pdf files can be downloaded directly using the links on the poster titles above.
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Afidopyropen has been added to the IRAC MoA Classification as Group 9D
Tags: Mode of Action, Sucking Pests, AustraliaFollowing a first registration in Australia, afidopyropen from BASF has been added to the IRAC MoA Classification Scheme as Group 9D. Previously it was included in the Appendix awaiting registration. The product is intended for the control of green peach aphid (Myzus persicae), cabbage aphid (Brevicoryne brassicae), currant lettuce aphid (Nasonovia ribisnigri) and cotton/melon aphid (Aphis gossypii); and for the suppression of silverleaf whitefly in brassica vegetables, celery, cucurbits, fruiting and leafy vegetables (including brassica leafy vegetables), parsley, potato, sweet potato, ginger and cotton. The product is also intended for the control of aphids in ornamentals.
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Just published: IRAC video explaining the importance of Mode of Action
Tags: Coleoptera, Lepidoptera, Mode of Action, Outreach, Sucking Pests, Argentina, Australia, Brazil, India, South Africa, USA video from CropLife International and the Insecticide Resistance Action Committee (IRAC) that explains the importance of mode of action as the basis for effective and sustainable resistance management to preserve the utility and diversity of available insecticides and acaricides. The video can be viewed in English or watch it in Spanish, Mandarin or Portuguese.
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IRAC IRM Video now available in 6 languages plus English
Tags: Coleoptera, Crop Protection, Executive, Lepidoptera, Outreach, Steering, Sucking Pests, Argentina, Brazil, China, Japan, Mexico, Portugal -
IRM for soil & seed applied applied insecticides
Tags: Coleoptera, Crop Protection, Executive, Lepidoptera, Outreach, Steering, Sucking Pests,The application of an insecticide to the soil, either as a seed treatment or as a direct application, is designed to either control soil borne insect pests or provide systemic control of pests above the ground. The general principles of resistance management apply to seed and soil treatments, as with foliar applied insecticides, however there are some additional factors that should be considered as outlined the the latest statement from IRAC titled: IRAC International statement on the resistance management considerations of utilizing soil & seed applied insecticides