PP 1/70 (4) Aphid vectors of Barley yellow dwarf virus

Specific scope

This Standard describes the conduct of trials for the efficacy evaluation of insecticides against aphid vectors of Barley yellow dwarf virus.

Specific approval and amendment

First approved in 1983‐09. Aligned with revised standard text in 1997. Revision approved in 2005‐09 and 2017‐09.