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Dear Idaho lady and others who are
interested,
Some time ago, there was much discussion on knapweek
management and one woman was appearing before before very scarry
panels.
:Here is some info. that might be of use that just came
today in the mail:
"Integrated management of Knapweed", Isa Woo, Tanya Drlik,
Laurie Swiadon and William Quarles, in the IPM Practitioner, vol; XXIV,
#4, Apr. 2002. Most of this issue is about monitoring, treatment
thresholds, prevention physcial controls, mowing and cultivation, grazing with
sheep and goats, and biological control with larva of certain moths and
beetles.
I know the the BWC, Biological Weed Control,
a commercial enterprise in Bozeman, MT. was working on biological controls of
knapweed and other obnoxious weeds.
To obtain this publication, write to:
BIRC
PO Box 7414, Berkeley, CA, 94707
510-524-2567,/ 510-524-1758 fax
Hope this helps some,
Cheers, Michael
N. Vanc., BC, Canada
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