PP 1/002 (5) Phytophthora infestans on potato

Specific scope

This Standard describes the conduct of trials for the efficacy evaluation of fungicides against Phytophthora infestans, causing late blight of potato.

Specific approval and amendment

First approved in 1977–09.

First revision approved in 1988–09.

Aligned with revised standard text in 1996.

Second revision approved in 2008–09.

Third revision approved in 2020–09.