Table 4. Probability that each growth coefficient is greater or less than zero for each of the five species analyzed here.

Probabilities denote max(Pr(coefficient) >  0, Pr(coefficient) <  0), such that sign of the coefficient was ignored and the probabilities simply represent the probability of the coefficient being important in the model. Bold denotes Pr(coefficient) ≥ 0.90.

Growth  coefficient	Acer  rubrum	Fagus  grandifolia	Fraxinus  spp.	Liriodendron  tulipifera	Liquidambar  styraciflua
Pesticide	0.99	0.77	0.84	0.84	0.98
Year 2	0.87	0.76	0.71	0.99	0.93
Year 3	0.79	0.51	0.67	0.54	0.58
Pesticide × Year 2	0.94	0.91	0.94	0.92	0.97
Pesticide × Year 3	0.90	0.75	0.67	0.84	0.72