Table 1
Data collection for parasitism rates on WOSR.
| Monitoring | Species | Observation methods | Sampling | Frequency |
|---|---|---|---|---|
| Parasitism rates | Psylliodes chrysocephala | Molecular techniques (High Resolution Melting) | 100 larvae per sample, each larva is analysed | 3 times with an interval of 2 weeks (March) |
| Ceutorhynchus picitarsis | Molecular techniques (High Resolution Melting) | 100 larvae per sample, each larva is analysed | 3 times with an interval of 2 weeks (March) | |
| Brassicogethes aeneus | Visual | 50 larvae per sample | Every 15 days from the appearance of the first larvae, generally in March, until they pupate |
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