highly significantP < 0.0001
tabaci isoline on virus titer in thrips The main effect of TSWV isolate on virus titer per thrips was highly significant [F = 8.6, df = (3, 93), P < 0.0001] (Fig. 2 ), whereas the main effect of T. tabaci isoline [F = 2.3, df = (3, 93), P = 0.0820] (Fig. 3 ) was not.