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.