highly significantP < .0001
The observed uneven geographic distribution of both A.1 and A.4 is statistically highly significant ( P < .0001, two-tailed Fisher’s exact test).This distribution of subtypes in single larvae is also well represented in the pooled samples LdMNPV-SB, -SU, and -SZ, where for the northern samples -SB and -SZ also A.1, B.1, and C.1 was predicted, whereas -SU was explained by a combination of B.2 and B.3.