OMB First to Final Action Recommendation Checklist 11-12-18
3/9/2017
• Chemical Structure of 653 multi-residue pesticides in tea for AOAC Official Method 2014.19 First action
Pesticide quantities and ratios (%)
Pesticides
Organonitrogen Organophosphorus
Organochloride Carbamate Pyrethroid
Organicsulfur Others
Quantities
283
133
83
51
36
14
53
Ratios
43.3%
20.4%
12.7% 7.8% 5.5% 2.1% 8.1%
283
300
250
200
133
150
83
100
53
51
36
50
14
0
Organonitrogen Organophosphorus
Organochloride
Carbamate
Pyrethroid
Organicsulfur
Others
3
• Physiology (biological function) of 653 multi-residue pesticides in tea for AOAC Official Method 2014.19 First action
Pesticide quantities and ratios (%)
Plant growth regulator
Pesticides
Insecticide
Herbicide Bactericide
Rodenticide Repellent
Others
Quantities
302
190
132
14
3
2
10
Ratios
46.2% 29.1% 20.2%
2.1%
0.5% 0.3% 1.5%
100 150 200 250 300 350
302
190
132
0 50
14
10
3
2
Insecticide
Herbicide
Bactericide
Plant growth regulator
Rodenticide
Repellent
Others
4
2
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