TABLE 1

Results of log rank tests comparing Kaplan-Meier survival curves in aphids and whitefly treatmentsa

Insect and comparison groupdfχ2
Pea aphids
    B728a vs NC1228b
    DC3000 vs NC136.3c
    B728a vs DC30001122b
Whiteflies
    B728a vs NC1269b
    DC3000 vs NC148.9c
    B728a vs DC30001154b
  • a df, number of degrees of freedom; NC, negative-control treatment.

  • b P = 0.

  • c P = 0.00000001.