Bug Damage
Chewed Leaves/Stems
Signs of chewed leaves starting at the outer rim of the leaf.
Signs of chewed leaves starting at the outer rim of the leaf.
Visible chewing of leaf membrane (either shallow or creating a window or entirely through creating holes), but not on leaf veins.
Shriveled and deformed leaves or flowers. Look for culprit to diagnose as many diseases have this affect as well.
Sticky residue secreted by insects which can lead to mold growth, often brown or black in color. Identify large numbers of pests before ruling out other infections.
Patches of browning leaves. Thrips are well known vectors of Tospovirus.
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