Table 2 . A one-way ANOVA for the rate of viral proliferation of the transgenic and control lines under BmNPV-infected conditions.

Source of variation	Sum of squares	d.f.	Mean squares	F ratio	P
Between lines	5.61	5	1.12	43.81***	0.0001
Within lines	1.08	42	0.03

A one-way analysis of variance for the rate of viral proliferation of the IE, MG(+), MG(−), MG(±), MG(+) × MG(−) and control lines under BmNPV-infected conditions. Degrees of freedom (d.f.) and sum of squares for each source of variation is shown. N = 48. ***P < 0.001.