Table 1.
An ANOVA summary table. Effects of hot water exposure time, caladium cultivar, and tuber size on tuber infection and reproduction of root-knot nematode (Meloidogyne arenaria).
Factor | Gall indexa | Eggs per | Eggs per | Eggs per | Number of J2 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(0–10) | fresh root systema | gram fresh roota | gram dry roota | per 200 cc soila | |||||||||||
DF | F | P-value | DF | F | P-value | DF | F | P-value | DF | F | P-value | DF | F | P-value | |
Exposure time | 2 | 247.12 | <0.01 | 2 | 242.76 | <0.01 | 2 | 304.14 | <0.01 | 2 | 260.12 | <0.01 | 2 | 274.5 | <0.01 |
Cultivar | 1 | 0.43 | 0.51 | 1 | 11.07 | <0.01 | 1 | 13.10 | <0.01 | 1 | 13.67 | <0.01 | 1 | 4.20 | 0.04 |
Tuber size | 2 | 1.35 | 0.26 | 2 | 0.27 | 0.77 | 2 | 0.06 | 0.94 | 2 | 0.00 | 1.00 | 2 | 0.21 | 0.81 |
Exposure time × Cultivar | 2 | 3.07 | 0.05 | 2 | 8.81 | <0.01 | 2 | 6.83 | <0.01 | 2 | 7.99 | <0.01 | 2 | 5.61 | <0.01 |
Exposure time x Tuber size | 4 | 1.87 | 0.12 | 4 | 1.33 | 0.26 | 4 | 1.02 | 0.40 | 4 | 1.37 | 0.25 | 4 | 1.33 | 0.26 |
Cultivar × Tuber size | 2 | 4.33 | 0.01 | 2 | 0.59 | 0.55 | 2 | 0.58 | 0.56 | 2 | 0.67 | 0.52 | 2 | 0.13 | 0.88 |
Exposure time x Cultivar × Tuber size | 4 | 2.30 | 0.06 | 4 | 0.71 | 0.59 | 4 | 0.46 | 0.76 | 4 | 0.66 | 0.62 | 4 | 0.32 | 0.86 |
Data were fit to Lognormal distribution in the Glimmix model in SAS University Edition.