July 16, 2014

CSPW timing: When is it too late?

Cabbage seedpod weevil larva eats seeds in the pod, then exits through a small hole.
Cabbage seedpod weevil larva eats seeds in the pod, then exits through a small hole.

The goal when spraying cabbage seedpod weevil (CSPW) is to stop adults from laying eggs in newly formed pods. The Canola Encyclopedia has scouting tips and management tips.

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