Food × analyte
Permethrin cis on winter squash
1998–2013 · 8 tested years
2,314samples tested
for this analyte
for this analyte
18samples with
a detection
a detection
0.8%of analyte-tested samples
Testing detected Permethrin cis in 18 of 2,314 winter squash samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 5,178 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
8 tested years between 1998 and 2013. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1998 | 530 | 2 | 0.4% |
| 1999 | 246 | 0 | 0.0% |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | Not tested | — | — |
| 2004 | 102 | 0 | 0.0% |
| 2005 | 213 | 3 | 1.4% |
| 2006 | 108 | 0 | 0.0% |
| 2007 | Not tested | — | — |
| 2008 | Not tested | — | — |
| 2009 | Not tested | — | — |
| 2010 | Not tested | — | — |
| 2011 | 186 | 1 | 0.5% |
| 2012 | 742 | 11 | 1.5% |
| 2013 | 187 | 1 | 0.5% |
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: 1998, 1999, 2004, 2005, 2006, 2011, 2012, 2013.