Educational Materials

Site will be retired 9/1/2026

This site is no longer being developed and will be retired on September 1, 2026. Please contact us if you have any questions or would like to provide support to continue the project.

Education and Management Materials

Combating Red Needle Cast

Pamphlet produced by Scion on Identitying resistance to Phytophthora diseases in radiata pine (2-pp.)

Updates in Managing Red Needle Cast

Pamphlet produced by Scion on phosphite fungicides as a treatment for controlling red needle cast (2-pp.)

Common foliage diseases of pine in New Zealand

 Pamphlet produced by Scion on Field assessment, control and identification of common foliage diseases of pine in New Zealand (34-pp.)