Food × analyte
Imidacloprid on asparagus
2008–2019 · 5 tested years
1,679samples tested
for this analyte
for this analyte
17samples with
a detection
a detection
1.0%of analyte-tested samples
Testing detected Imidacloprid in 17 of 1,679 asparagus samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 3,908 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
5 tested years between 2008 and 2019. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2008 | 108 | 1 | 0.9% |
| 2009 | 210 | 1 | 0.5% |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | Not tested | — | — |
| 2014 | Not tested | — | — |
| 2015 | Not tested | — | — |
| 2016 | Not tested | — | — |
| 2017 | 354 | 8 | 2.3% |
| 2018 | 709 | 7 | 1.0% |
| 2019 | 298 | 0 | 0.0% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 2008, 2009, 2017, 2018, 2019.