Its time to scout your wheat for aphids.
- Aphids transmit Barley Yellow Dwarf
- Suck plant juices increasing the stress load on the plant.
- IPM thresholds are higher than GCA's. I recommend treating when there are 15-20 per plant, not tiller, especially in a stress year.
Its also time to scout your alfalfa for early weevils/aphids and your canola for Diamond Back Moth larvue.