Seed Treatment Tests – Performance Data – Tulia – Regional Test

Table 53. Results of the irrigated regional seed treatment test at Tulia, 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 0.1 2.5 2.5 2.5 1.0 7 442
2 0.1 4.2 4.2 4.2 0.9 10 408
3 0.1 4.1 4.1 4.0 1.1 3 520
4 0.1 4.0 4.0 4.0 0.8 2 505
5 0.0 4.0 4.0 4.0 0.9 5 493
6 0.0 4.0 4.0 4.0 0.8 5 424
7 0.0 4.1 4.1 4.0 1.0 5 451
8 0.2 4.2 4.2 4.2 0.8 6 478
9 0.1 4.1 4.0 4.0 1.0 5 445
10 0.1 4.0 3.9 3.9 1.0 8 490
11 0.0 4.4 4.3 4.2 0.7 6 430
12 0.1 4.1 4.0 4.1 0.8 10 439
13 0.0 4.0 4.0 3.9 0.8 6 436
14 0.1 4.1 4.1 4.1 1.3 7 451
15 0.2 4.1 4.1 4.1 1.3 9 433
16 0.1 4.0 3.9 4.0 1.6 6 448
17 0.0 4.1 4.1 4.1 1.0 6 445
18 0.0 4.2 4.1 4.1 1.0 4 442
19 0.0 4.2 4.1 4.1 1.6 7 360
20 0.0 3.8 3.9 3.8 0.9 5 481
21 0.2 4.0 3.9 3.8 1.0 3 424
22 0.1 3.3 3.2 3.1 0.6 1 402
23 0.3 3.7 3.7 3.7 0.6 6 439
24 0.1 3.4 3.3 3.4 0.8 8 427
25 0.3 3.5 3.5 3.5 0.8 2 469
26 0.2 3.7 3.6 3.7 0.8 5 399
27 0.1 3.6 3.6 3.5 1.0 5 448
28 0.2 3.7 3.6 3.6 0.9 6 430
29 0.4 3.5 3.5 3.5 0.6 12 502
30 0.2 4.1 4.1 4.0 0.6 6 430
31 0.1 3.8 3.9 3.9 1.5 13 372
32 0.1 4.0 3.9 3.9 0.7 1 451
LSD 0.05 0.4 0.4 0.4 0.7
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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