Other Plant Disease -- United States
Barley yellow dwarf [BYDV] [is] developing in oats. A few fields that were recently scouted were found to have virus infected plants [which] were few and scattered throughout. Advanced symptoms included leaves that were yellowing from the tips and initial symptoms included parallel yellow and green streaks running the length of the leaves.
In South Dakota, the most common aphids that spread BYDV include the bird cherry oat aphids and English grain aphids. Although incoming aphids can be
Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?7473516&promed&0
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