7 CFR 201.61 - Fluorescence percentages in ryegrasses.

Regulations last checked for updates: Oct 17, 2024

Title 7 - Agriculture last revised: Oct 11, 2024

View all text of Part 201 [§ 201.1 - § 201.78]

§ 201.61 - Fluorescence percentages in ryegrasses.

Tolerances for 400-seed fluorescence tests shall be those set forth in the following table plus one-half the regular pure-seed tolerance determined in accordance with § 201.60. When only 200 seeds of a component in a mixture are tested, an additional 2 percent shall be added to the fluorescence tolerance.

Fluorescence Tolerance, Based on Test Fluorescence (TFL)

100
99	1.0
98	1.6
97	2.0
96	2.3
95	2.6
94	2.9
93	3.2
92	3.4
91	3.6
90	3.8
89	4.0
88	4.1
87	4.3
86	4.5
85	4.7
84	4.8
83	4.9
82	5.0
81	5.2
80	5.3
79	5.4
78	5.5
77	5.6
76	5.7
75	5.8
74	5.8
73	5.9
72	6.0
71	6.1
70	6.2
69	6.2
68	6.3
67	6.3
66	6.4
65	6.5
64	6.5
63	6.5
62	6.6
61	6.6
60	6.7
59	6.7
58	6.8
57	6.8
56	6.8
55	6.8
54	6.9
53	6.9
52	6.9
51	6.9
50	6.9
49	6.9
48	6.9
47	6.9
46	6.9
45	6.9
44	6.9
43	6.9
42	6.9
41	6.9
40	6.9
39	6.8
38	6.8
37	6.8
36	6.8
35	6.7
34	6.7
33	6.7
32	6.6
31	6.6
30	6.5
29	6.5
28	6.4
27	6.4
26	6.3
25	6.2
24	6.2
23	6.1
22	6.0
21	5.9
20	5.8
19	5.7
18	5.6
17	5.5
16	5.4
15	5.3
14	5.2
13	5.0
12	4.9
11	4.7
10	4.6
9	4.4
8	4.2
7	4.0
6	3.7
5	3.5
4	3.2
3	2.8
2	2.4
1	1.8
0	1.0

[32 FR 12781, Sept. 6, 1967, as amended at 59 FR 64516, Dec. 14, 1994; 85 FR 40583, July 7, 2020]

authority: 7 U.S.C. 1592.

cite as: 7 CFR 201.61

100
99	1.0
98	1.6
97	2.0
96	2.3
95	2.6
94	2.9
93	3.2
92	3.4
91	3.6
90	3.8
89	4.0
88	4.1
87	4.3
86	4.5
85	4.7
84	4.8
83	4.9
82	5.0
81	5.2
80	5.3
79	5.4
78	5.5
77	5.6
76	5.7
75	5.8
74	5.8
73	5.9
72	6.0
71	6.1
70	6.2
69	6.2
68	6.3
67	6.3
66	6.4
65	6.5
64	6.5
63	6.5
62	6.6
61	6.6
60	6.7
59	6.7
58	6.8
57	6.8
56	6.8
55	6.8
54	6.9
53	6.9
52	6.9
51	6.9
50	6.9
49	6.9
48	6.9
47	6.9
46	6.9
45	6.9
44	6.9
43	6.9
42	6.9
41	6.9
40	6.9
39	6.8
38	6.8
37	6.8
36	6.8
35	6.7
34	6.7
33	6.7
32	6.6
31	6.6
30	6.5
29	6.5
28	6.4
27	6.4
26	6.3
25	6.2
24	6.2
23	6.1
22	6.0
21	5.9
20	5.8
19	5.7
18	5.6
17	5.5
16	5.4
15	5.3
14	5.2
13	5.0
12	4.9
11	4.7
10	4.6
9	4.4
8	4.2
7	4.0
6	3.7
5	3.5
4	3.2
3	2.8
2	2.4
1	1.8
0	1.0

100
99	1.0
98	1.6
97	2.0
96	2.3
95	2.6
94	2.9
93	3.2
92	3.4
91	3.6
90	3.8
89	4.0
88	4.1
87	4.3
86	4.5
85	4.7
84	4.8
83	4.9
82	5.0
81	5.2
80	5.3
79	5.4
78	5.5
77	5.6
76	5.7
75	5.8
74	5.8
73	5.9
72	6.0
71	6.1
70	6.2
69	6.2
68	6.3
67	6.3
66	6.4
65	6.5
64	6.5
63	6.5
62	6.6
61	6.6
60	6.7
59	6.7
58	6.8
57	6.8
56	6.8
55	6.8
54	6.9
53	6.9
52	6.9
51	6.9
50	6.9
49	6.9
48	6.9
47	6.9
46	6.9
45	6.9
44	6.9
43	6.9
42	6.9
41	6.9
40	6.9
39	6.8
38	6.8
37	6.8
36	6.8
35	6.7
34	6.7
33	6.7
32	6.6
31	6.6
30	6.5
29	6.5
28	6.4
27	6.4
26	6.3
25	6.2
24	6.2
23	6.1
22	6.0
21	5.9
20	5.8
19	5.7
18	5.6
17	5.5
16	5.4
15	5.3
14	5.2
13	5.0
12	4.9
11	4.7
10	4.6
9	4.4
8	4.2
7	4.0
6	3.7
5	3.5
4	3.2
3	2.8
2	2.4
1	1.8
0	1.0

100
99	1.0
98	1.6
97	2.0
96	2.3
95	2.6
94	2.9
93	3.2
92	3.4
91	3.6
90	3.8
89	4.0
88	4.1
87	4.3
86	4.5
85	4.7
84	4.8
83	4.9
82	5.0
81	5.2
80	5.3
79	5.4
78	5.5
77	5.6
76	5.7
75	5.8
74	5.8
73	5.9
72	6.0
71	6.1
70	6.2
69	6.2
68	6.3
67	6.3
66	6.4
65	6.5
64	6.5
63	6.5
62	6.6
61	6.6
60	6.7
59	6.7
58	6.8
57	6.8
56	6.8
55	6.8
54	6.9
53	6.9
52	6.9
51	6.9
50	6.9
49	6.9
48	6.9
47	6.9
46	6.9
45	6.9
44	6.9
43	6.9
42	6.9
41	6.9
40	6.9
39	6.8
38	6.8
37	6.8
36	6.8
35	6.7
34	6.7
33	6.7
32	6.6
31	6.6
30	6.5
29	6.5
28	6.4
27	6.4
26	6.3
25	6.2
24	6.2
23	6.1
22	6.0
21	5.9
20	5.8
19	5.7
18	5.6
17	5.5
16	5.4
15	5.3
14	5.2
13	5.0
12	4.9
11	4.7
10	4.6
9	4.4
8	4.2
7	4.0
6	3.7
5	3.5
4	3.2
3	2.8
2	2.4
1	1.8
0	1.0