Food × analyte
Dicloran on sweet potatoes
1996–2018 · 11 tested years
5,886samples tested
for this analyte
for this analyte
2,574samples with
a detection
a detection
43.7%of analyte-tested samples
Testing detected Dicloran in 2,574 of 5,886 sweet potatoes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 5,927 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
11 tested years between 1996 and 2018. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1996 | 497 | 316 | 63.6% |
| 1997 | 679 | 388 | 57.1% |
| 1998 | 347 | 195 | 56.2% |
| 1999 | Not tested | — | — |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | 734 | 359 | 48.9% |
| 2004 | 743 | 328 | 44.1% |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | Not tested | — | — |
| 2008 | 184 | 73 | 39.7% |
| 2009 | 739 | 297 | 40.2% |
| 2010 | 553 | 255 | 46.1% |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | Not tested | — | — |
| 2014 | Not tested | — | — |
| 2015 | Not tested | — | — |
| 2016 | 532 | 148 | 27.8% |
| 2017 | 701 | 179 | 25.5% |
| 2018 | 177 | 36 | 20.3% |
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: 1996, 1997, 1998, 2003, 2004, 2008, 2009, 2010, 2016, 2017, 2018.