Estimated degradation half-lives (DT50) for picoxystrobin and 4-n-nonylphenol in a sandy loam soil.

a<p>Initial phase 0–28 days, 2<sup>nd</sup> phase 28–70 days,</p>b<p>Initial phase 0–14 days, 2<sup>nd</sup> phase 14–70 days.</p><p>Calculations are based on results from both single chemical and mixture experiments. (The test statistic of p<0.05 is valid for all estimated DT50-values.).</p>