4/12/2016. Attachment - Addendum. Crop Group Conversion Plan for Existing Tolerances as a Result of Creation of New Crop Groups under Phase IV (4-16, 5-16, and 22) 

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CFR 

Citation Chemical Current/Proposed Tolerances 

Proposed Tolerances Agency will Accept under 

PRIA Code R175 for Crop Group Conversion or 

Assess during Registration Review 

Notes

180.434 Propiconazole

Brassica, leafy greens, subgroup 5B 

(20 ppm)

Tolerances Published 12/23/2015

Brassica leafy greens subgroup 4-16B (20 ppm)

180.555 Trifloxystrobin

Brassica, head and stem, subgroup 

5A (2.0 ppm)

Brassica, leafy greens, subgroup 5B 

(30 ppm)

Leaf petioles subgroup 4B (9.0 ppm)

Leafy greens subgroup 4A (30 ppm)

Tolerances Published 2/26/2016

Leafy greens subgroup 4-16 (30 ppm)

Leaf Petiole Vegetable Subgroup 22B (9.0 ppm)

Vegetable, Head and Stem Brassica, Group 5-16

(2.0 ppm)

Celtuce (9.0 ppm)

Fennel, Florence (9.0 ppm)

Kohlrabi (2.0 ppm)

Celtuce and Florence fennel were members of 

Leafy Vegetable Group 4 (subgroup 4B) so use 

directions for these commodities should be 

same as those for celery (subgroup 22B). 

Kohlrabi was a member of Brassica leafy group 

5 (subgroup 5A) so use directions for this 

commodity should be same as broccoli and 

cabbage (Group 5-16).

180.568 Flumioxazin

Brassica, head and stem, subgroup 

5A (0.02 ppm)

Pending; NOF published 3/16/2016

Vegetable, Head and Stem Brassica, Group 5-16

(0.02 ppm)

Broccoli, Chinese (0.02 ppm)

Kohlrabi (0.02 ppm)

Chinese broccoli and kohlrabi were members 

of Brassica head and stem subgroup 5A so use 

directions for these commodities should be 

same as broccoli and cabbage (Group 5-16).

180.661 Fluopyram

Brassica, head and stem, subgroup 

5A (4.0 ppm)

Brassica, leafy greens, subgroup 5B 

(50 ppm)

Leaf petioles subgroup 4B (20 ppm)

Leafy greens subgroup 4A (40 ppm)

Tolerances Published 3/8/2016

Leafy greens subgroup 4-16A (40 ppm)

Brassica leafy greens subgroup 4-16B (50 ppm)

Leaf Petiole Vegetable Subgroup 22B (20 ppm)

Vegetable, Head and Stem Brassica, Group 5-16

(4.0 ppm)

Celtuce (20 ppm)

Fennel, Florence (20 ppm)

Kohlrabi (4.0 ppm)

Celtuce and Florence fennel were members of 

Leafy Vegetable Group 4 (subgroup 4B) so use 

directions for these commodities should be 

same as those for celery (subgroup 22B). 

Kohlrabi was a member of Brassica leafy group 

5 (subgroup 5A) so use directions for this 

commodity should be same as broccoli and 

cabbage (Group 5-16).

180.680 Fluensulfone

Brassica, head and stem, subgroup 

5A (1.3 ppm)

Brassica, leafy greens, subgroup 5B

(13 ppm)

Vegetable, leafy, except brassica, 

group 4 (2.6 ppm)

Pending; NOF published 3/16/2016

Leafy greens subgroup 4-16A (2.6 ppm)

Brassica leafy greens subgroup 4-16B (13 ppm)

Leaf Petiole Vegetable Subgroup 22B (2.6 ppm)

Vegetable, Head and Stem Brassica, Group 5-16

(1.3 ppm)

Celtuce (2.6 ppm)

Fennel, Florence (2.6 ppm)

Kohlrabi (1.3 ppm)

Celtuce and Florence fennel were members of 

Leafy Vegetable Group 4 (subgroup 4B) so use 

directions for these commodities should be 

same as those for celery (subgroup 22B). 

Kohlrabi was a member of Brassica leafy group 

5 (subgroup 5A) so use directions for this 

commodity should be same as broccoli and 

cabbage (Group 5-16).