BEFORE
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AFTER
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STEP 3 Measure Use
Minimisation of Residues
The following are examples of approaches, which can help to minimise residues in fresh produce that are to be supplied to Co-operative Retail. These should be considered when selecting a crop protection chemical to be used during production or storage.
- Select products with low active ingredient application rates, which are likely to result in low residues.
- Reduce the number of applications and/or rate compared with maximum label recommendations. (This should only be done when appropriate objective decision support is used and respect is given to resistance management)
- Extend pre harvest interval if efficacy allows.
- Use alternating chemistry in programme.
- Use mixtures (particularly at the end of the season)
- Select products, possibly as mixes of active ingredients, which degrade quickly (particularly at later crop growth stages)
- Select products, which minimise the impact on non-target organisms, as this should improve biological control mechanisms, and thus reduce
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