Multimodel Inference for the Prediction of Disease Symptoms and Yield Loss of Potato in a Two-Year Crop Rotation Experiment

Table 1

Correlation matrix for the nine predictors in the year 1998. There are 108 pairs in each correlation. Units: V. dahliae in cfu g⁻¹ soil; G. pallida, Trichodoridae, and Meloidogyne spp. in mL⁻¹ and Water soluble P in kg ha⁻¹.

Nr	Predictor	1	2	3	4	5	6	7	8	9
1	V. dahliae g^−1	1.00
2	G. pallida mL^−1	0.00	1.00
3	Trichodoridae mL^−1	−0.02	−0.09	1.00
4	Meloidogyne spp. mL^−1	−0.20	−0.17	−0.11	1.00
5	V. dahliae × G. pallida	0.40	0.60	−0.09	−0.13	1.00
6	V. dahliae × Trichodoridae	0.51	−0.09	0.67	−0.12	0.08	1.00
7	V. dahliae × Meloidogyne spp.	−0.01	−0.17	−0.05	0.69	−0.13	0.00	1.00
8	pH	0.39	−0.08	0.21	−0.12	0.15	0.43	−0.06	1.00
9	Water soluble P	−0.19	0.01	−0.06	0.06	−0.07	−0.13	0.15	−0.33	1.00