Thrips Identification Guide
a.
Adults and larvae prefer flowers where
they feed on pollen, but they can also be
present on leaves. Pupation occurs in
the substrate or on plants. [...] that appears as a silvery streaking or
whitish blotches on leaves. Feeding can
also cause spots on flowers. Vector of
TSWV.
Outside very common on
onion [...] .
Silvery coloured feeding spots on leaves.
Primarily leaf feeding, but can also occur
in flowers. Vector of TSWV.
Hydrangea, poinsettia,
potted plants