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Table 1 Median lethal concentrations (LC50) of HycuNPV isolates against third-instar H. cunea larvae

From: Genomic analysis of two Chinese isolates of hyphantria cunea nucleopolyhedrovirus reveals a novel species of alphabaculovirus that infects hyphantria cunea drury (lepidoptera: arctiidae)

Test

Isolates

LC50 (95% CI)

(× 105 OBs/mL)

χ2/d.f.

Potency Ratio (95% CI) to HycuNPV-HBa

1

HycuNPV-HB

7.517 (1.668, 17.253)

12.383/4

–

HycuNPV-BJ

15.051 (4.202, 38.738)

13.869/4

2.002 (1.231, 3.258)b

2

HycuNPV-HB

7.783 (2.183, 16.918)

11.632/4

–

HycuNPV-BJ

14.392 (3.470, 35.998)

9.601/4

1.849 (1.063, 3.217)b

  1. aThe potency ratio was calculated by dividing the LC50 of HycuNPV-HB by those of the genotypes
  2. bindicated that the potency of the genotype was significantly different from that of HycuNPV-HB based on whether the 95% confidence interval of the potency ratio contained 1.0 [18]