Correction: Tri-Trophic Insecticidal Effects of African Plants against Cabbage Pests

• Blankson W. Amoabeng,
• Geoff M. Gurr,
• Catherine W. Gitau,
• Helen I. Nicol,
• Louis Munyakazi †,

  † Deceased.

  ⨯
• Philip C. Stevenson