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

Table 5

Summed weights, 𝑣_𝑗 = Σ𝑤𝑟𝐼𝑗(𝑟), weighted regression coefficients,𝛽_𝑗, and standard errors of 𝛽_𝑗, calculated with (11)–(13) for tuber dry yield in the years 1996, 1997, and 1998.

𝑗	Year	1996			1997			1998
	Predictor	𝑣𝑗	𝛽𝑗	se 𝛽𝑗	𝑣𝑗	𝛽𝑗	se 𝛽𝑗	𝑣𝑗	𝛽𝑗	se 𝛽𝑗
1	V. dahliae	1.00	−0.044	0.146	0.91	−0.105	0.233	1.00	−0.071	0.150
2	G. pallida	0.29	0.001	0.069	0.47	0.004	0.060	0.97	0.001	0.070
3	Trichodoridae	1.00	0.075	0.306	0.99	0.005	0.172	0.36	0.008	0.120
4	Meloidogyne spp.	0.30	−0.041	0.329	0.73	−0.038	0.171	0.30	0.003	0.079
5	V. d × G.pal	0.07	0.000	0.029	0.10	−0.001	0.061	0.94	−0.023	0.091
6	V. d × Trichod.	0.65	0.077	0.221	0.21	-0.000	0.160	0.08	0.003	0.101
7	V. d × Meloid. spp.	0.07	0.023	0.263	0.21	−0.037	0.224	0.07	0.000	0.076
8	pH	0.23	0.000	0.108	0.91	−0.093	0.191	0.76	0.057	0.173
9	Water soluble P	1.00	0.005	0.035	0.37	0.001	0.028	0.28	0.000	0.017