Reference

Authors: Syrett P

Year: 1997

Title: Biological control of St. John's wort in New Zealand.

Citation: Plant Protection Quarterly 12 (2): 88-90

Introductions described:

Target(s)	Agent(s)	Details
Hypericum perforatum, St John's wort	Chrysolina quadrigemina, greater St John's wort beetle	Details
Hypericum perforatum, St John's wort	Chrysolina hyperici, lesser St John's wort beetle	Details