View all text of Subjgrp 333 [§ 201.59 - § 201.66]
§ 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 |