By admin | Published: September 25, 2008
Cereal aphid numbers have increased rapidly over the past 3 weeks as the temperatures have increased. Whilst low numbers of aphids have been present in many crops (wheat and barley) for some time, it was not until a couple of weeks ago that numbers reached levels of concern to agronomists and growers.
Until the last few [...]
Cereal Aphids in wheat and barley Spring 2008