Seed Treatment Tests – Performance Data – Brownfield – Regional Test

Table 44. Results of the irrigated regional seed treatment test at the G.W. Dill Farm, Brownfield, 2000.
Plants per foot of row at these days after planting Hypotoctyl Root lbs of lint
Treatment 7 14 21 28 rating1/ Necrosis, %2/ per acre
1 1.5 3.8 4.0 3.9 0.9 74 780
2 0.8 3.9 4.0 4.0 0.3 58 820
3 1.8 4.0 4.1 3.9 0.5 71 804
4 0.9 3.8 4.0 3.9 0.4 67 806
5 1.7 4.2 4.3 4.3 0.3 64 853
6 1.3 3.8 3.8 3.8 0.5 60 761
7 1.2 4.1 4.2 4.1 0.6 64 796
8 1.4 4.1 4.1 4.0 0.4 66 807
9 0.8 3.6 3.8 3.6 0.7 72 709
10 1.0 3.8 3.8 3.7 0.6 63 873
11 1.0 3.5 3.8 3.6 0.4 56 775
12 0.5 3.8 3.9 3.8 0.3 68 806
13 0.4 3.4 3.6 3.5 0.3 56 770
14 1.0 3.6 3.6 3.5 0.4 54 871
15 0.9 3.6 3.8 3.7 0.5 58 840
16 0.7 3.6 3.7 3.6 0.3 56 796
17 1.0 3.9 4.0 4.0 0.6 71 860
18 1.2 3.7 3.9 3.8 0.4 59 821
19 1.1 3.8 3.8 3.6 0.5 59 823
20 1.1 3.8 3.8 3.8 0.6 60 859
21 1.2 3.7 3.8 3.6 0.9 69 778
22 1.0 3.5 3.6 3.5 1.0 61 864
23 1.1 3.4 3.6 3.6 1.4 69 869
24 1.1 3.6 3.6 3.5 1.0 67 773
25 1.2 3.6 3.6 3.4 0.7 76 750
26 1.5 3.8 3.9 3.8 1.0 71 863
27 1.2 3.7 3.8 3.9 0.9 65 730
28 0.8 3.3 3.5 3.6 0.8 62 887
29 0.9 3.6 3.8 3.7 0.9 62 886
30 1.0 3.6 3.7 3.7 0.8 60 796
31 0.9 3.7 3.7 3.8 1.0 47 831
32 1.0 3.6 3.7 3.8 1.0 70 793
LSD 0.05 0.7 0.6 0.7 0.6
1/Hypocotyl ratings are on a scale of 0 to 3 with 0 = no lesion, 1 = superficial lesion, 2 = sunken lesion, and 3 = sunken lesion that is killing the plant.2/ Necrosis rating is the percentage of the root system that exhibits brown or black discoloration.

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