Hello everyone,
A couple of gardens have reported damage by Colorado potato beetle.
When it comes to organic control options
the best is to pick off the adult beetles, larvae and eggs. They should
be disposed of in a container of soapy water to ensure they are
terminated. Squishing the beetles is also an option but a bit more
icky.
Other information indicates the use of
neem oil or vacuuming them off plants with a dustbuster. Another local
gardener has suggested wetting down the plants and then spreading flour
(through a cloth bag or cheese cloth) on the plants as this may prevent
the beetles from finding the leaf surface a place they want to be. Be
sure you let other gardeners know this is flour and not an insecticide
treatment.
There is alot of information on the web. I have included a document titled Colorado Potato Betle-Organic Control Options that gives a fair bit of detail. It is 6 pages but the last 2 are a list of references.
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