Print or PDFIn this Issue: Psyllids: look for psyllids on underside of host leaves Thrips:  inspect plants for thrips Flea Beetles:  watch young plants and transplants for damage Grasshoppers: lower populations with localized outbreaks Frost Damage:  browning of leaves on tender vegetables Psyllids Psyllid nymphs have been detected on a tomato plant in Kaysville. Tomato/potato psyllids excrete … Continue reading Psyllids, Thrips, Flea Beetles, Grasshoppers, and Frost Damage