Table 4. Results of the analyses of gall dynamics in which comparisons of the number of galls were performed for dates, treatments and their interaction over 3 years of experimentation.

Five replications were performed for each treatment, and 2 bushes were selected in each replication.

Year	Source	df	Mean square	F	P-value
2012	Date	8	586.230	11.616	<0.001
	Treatment	1	1717.498	43.917	<0.001
	Date × Treatment	8	508.422	10.074	<0.001
2013	Date	7	242.973	1.098	0.348
	Treatment	1	1216.956	19.969	0.002
	Date × Treatment	7	193.424	0.874	0.416
2014	Date	8	399.217	3.876	0.048
	Treatment	1	883.475	14.673	0.005
	Date × Treatment	8	421.947	4.097	0.042