Russian wheat aphid


Background

The so-called Russian wheat aphid first penetrated Texas from Mexico in 1986.

Incidence

In 1988, the Russian wheat aphid infested 54 million acres of wheat and 7 million acres of barley in the USA and contributed to losses of the winter wheat crop.


© 2021-2024 AskTheFox.org by Vacilando.org
Official presentation at encyclopedia.uia.org