Experiment type | Treatment | Dates | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
11th Feb | 18th Feb | 25th Feb | 3rd Mar | 10th Mar | 17th Mar | 24th Mar | 31st Mar | 7th Apr | ||
1 | Contr | Yes | Yes | Yes | Yes | Yes | Yes | |||
Yes | Yes | Yes | Yes | Yes | Yes | |||||
Pc | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Eth | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Mes | Yes | No | Yes | No | No | No | ||||
2 | Contr | Yes | Yes | Yes | Yes | Yes | Yes | |||
Yes | Yes | Yes | Yes | Yes | Yes | |||||
Pc | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Eth | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Mes | Yes | No | Yes | No | No | No |
Experiment type | Source | df | F | |
---|---|---|---|---|
1 | Sources within annual bluegrass | |||
Date of evaluation | 18 | 11.7 | <0.05 | |
Treatment | 4 | 43.3 | <0.05 | |
Date of evaluation × treatment | 72 | 2.9 | <0.05 | |
Source within perennial ryegrass | ||||
Date of evaluation | 18 | 19.9 | <0.05 | |
Treatment | 4 | 50.6 | <0.05 | |
Date of evaluation × treatment | 72 | 2.7 | <0.05 | |
Source within Kentucky bluegrass | ||||
Date of evaluation | 18 | 33.4 | <0.05 | |
Treatment | 4 | 17.1 | <0.05 | |
Date of evaluation × treatment | 72 | 8.3 | <0.05 | |
2 | Source within annual bluegrass | |||
Date of evaluation | 15 | 245.436 | <0.05 | |
Treatment | 4 | 105.3 | <0.05 | |
Date of evaluation × treatment | 60 | 93.9 | <0.05 | |
Source within |
||||
Date of evaluation | 15 | 198.8 | <0.05 | |
Treatment | 4 | 122.1 | <0.05 | |
Date of evaluation × treatment | 60 | 66.3 | <0.05 | |
Source within |
||||
Date of evaluation | 15 | 148.5 | <0.05 | |
Treatment | 4 | 163.8 | <0.05 | |
Date of evaluation × treatment | 60 | 8.3 | <0.05 |
Turfgrass species | Treatment | Period | ||
---|---|---|---|---|
3rd Mar/11th Feb | 27th Mar/6th Mar | 17th Apr/31st Mar | ||
Annual bluegrass | Contr | 2.03 | 1.45 | 1.10 |
1.86 | 1.58 | 1.00 | ||
Pc | 1.28 | 1.00 | 1.00 | |
Eth | 1.58 | 1.52 | 1.00 | |
Mes | 1.81 | 1.52 | 1.00 | |
Perennial ryegrass | Contr | 1.25 | 1.58 | 1.07 |
1.17 | 1.71 | 1.04 | ||
Pc | 0.94 | 1.20 | 1.00 | |
Eth | 1.05 | 1.17 | 1.14 | |
Mes | 1.00 | 1.00 | – | |
Kentucky bluegrass | Contr | 2.06 | 1.80 | 1.35 |
2.41 | 1.57 | 1.37 | ||
Pc | 1.09 | 1.21 | 1.00 | |
Eth | 1.75 | 1.03 | 1.00 | |
Mes | 1.35 | – | – |
Turfgrass species | Treatment | Period | |
---|---|---|---|
20th Mar/28th Feb | 17th Apr/23rd Mar | ||
Annual bluegrass | Contr | 1.13 | 1.00 |
0.93 | 1.06 | ||
Pc | 1.19 | 1.23 | |
Eth | 0.94 | 1.63 | |
Mes | 0.89 | 1.06 | |
Perennial ryegrass | Contr | 1.26 | 1.04 |
1.35 | 0.89 | ||
Pc | 1.42 | 1.21 | |
Eth | 1.75 | 1.37 | |
Mes | 1.00 | – | |
Kentucky bluegrass | Contr | 1.19 | 0.80 |
1.12 | 1.06 | ||
Pc | 1.43 | 1.00 | |
Eth | 1.37 | 1.04 | |
Mes | 0.94 | – |
Source between variables | df | F | |
---|---|---|---|
All between | 30 | 41.13 | <0.05 |
Intercept | 1 | 33.12 | <0.05 |
Treatment | 4 | 61.34 | <0.05 |
Turfgrass species | 2 | 42.72 | <0.05 |
Experiment type | 1 | 14.23 | <0.05 |
Treatment × turfgrass species | 8 | 8.10 | <0.05 |
Treatment × experiment type | 4 | 0.66 | 0.053 |
Turfgrass species × experiment type | 2 | 8.26 | <0.05 |
Treatment × turfgrass species × experiment type | 8 | 2.03 | <0.05 |
Source within Experiment 1 | |||
Within interactions | 140 | 87.12 | <0.05 |
Date of evaluation | 18 | 1,749.17 | <0.05 |
Treatment | 4 | 154.24 | <0.05 |
Turfgrass species | 2 | 197.68 | <0.05 |
Date of evaluation × treatment | 72 | 29.46 | <0.05 |
Date of evaluation × turfgrass species | 36 | 122.71 | <0.05 |
Treatment × turfgrass species | 8 | 132.78 | <0.05 |
Source within Experiment 2 | |||
Within interactions | 139 | 77.08 | <0.05 |
Date of evaluation | 19 | 154.62 | <0.05 |
Treatment | 4 | 142.48 | <0.05 |
Turfgrass species | 2 | 109.22 | <0.05 |
Date of evaluation × treatment | 76 | 68.22 | <0.05 |
Date of evaluation × turfgrass species | 38 | 45.45 | <0.05 |
Experiment type | Source | df | F | |
---|---|---|---|---|
1 | Sources within annual bluegrass | |||
Date of evaluation | 18 | 11.7 | <0.05 | |
Treatment | 4 | 43.3 | <0.05 | |
Date of evaluation × treatment | 72 | 2.9 | <0.05 | |
Source within perennial ryegrass | ||||
Date of evaluation | 18 | 19.9 | <0.05 | |
Treatment | 4 | 50.7 | <0.05 | |
Date of evaluation × treatment | 72 | 2.7 | <0.05 | |
Source within Kentucky bluegrass | ||||
Date of evaluation | 18 | 13.3 | <0.05 | |
Treatment | 4 | 44.4 | <0.05 | |
Date of evaluation × treatment | 72 | 13.3 | <0.05 | |
2 | Sources within annual bluegrass | |||
Date of evaluation | 14 | 4.4 | <0.05 | |
Treatment | 4 | 24.8 | <0.05 | |
Date of evaluation × treatment | 56 | 3.8 | <0.05 | |
Source within perennial ryegrass | ||||
Date of evaluation | 14 | 4.7 | <0.05 | |
Treatment | 4 | 25.6 | <0.05 | |
Date of evaluation × treatment | 56 | 2.7 | <0.05 | |
Source within Kentucky bluegrass | ||||
Date of evaluation | 18 | 3.0 | <0.05 | |
Treatment | 4 | 22 | <0.05 | |
Date of evaluation × treatment | 72 | 13.33 | <0.05 |
Source between variables | df | F | |
---|---|---|---|
All between | 28 | 88.1 | <0.05 |
Intercept | 1 | 77.1 | <0.05 |
Treatment | 4 | 109.8 | <0.05 |
Turfgrass species | 2 | 145.2 | <0.05 |
Experiment type | 1 | 11.6 | <0.05 |
Treatment × turfgrass species | 8 | 14.7 | <0.05 |
Turfgrass species × experiment type | 4 | 4.7 | <0.05 |
Treatment × turfgrass species × experiment type | 8 | 12.3 | <0.05 |
Source within Experiment 1 | |||
Within interactions | 126 | 87.3 | <0.05 |
Date of evaluation | 18 | 40.9 | <0.05 |
Date of evaluation × treatment | 72 | 4.9 | <0.05 |
Date of evaluation × turfgrass species | 36 | 3.4 | <0.05 |
Source within Experiment 2 | |||
Within interactions | 98 | 65.1 | <0.05 |
Date of evaluation | 14 | 55.3 | <0.05 |
Date of evaluation × treatment | 56 | 44.4 | <0.05 |
Date of evaluation × turfgrass species | 28 | 25.1 | <0.05 |
Turfgrass species | Treatment | Period | |
---|---|---|---|
20th Mar/28th Feb | 17th Apr/23rd Mar | ||
Annual bluegrass | Contr | 1.62 | 1.40 |
1.48 | 1.32 | ||
Pc | 1.24 | 1.00 | |
Eth | 1.52 | 1.15 | |
Mes | 1.30 | 1.18 | |
Perennial ryegrass | Contr | 1.52 | 1.28 |
1.73 | 1.63 | ||
Pc | 1.42 | 0.95 | |
Eth | 1.54 | 1.68 | |
Mes | 1.28 | – | |
Kentucky bluegrass | Contr | 1.84 | 1.75 |
1.74 | 1.84 | ||
Pc | 1.35 | 1.02 | |
Eth | 1.38 | 1.00 | |
Mes | 1.11 | – |