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•Short-lived smothering agents
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•These are active only when wet.
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•Tend to kill half of the pests, and allow the
beneficials to recolonize the other half after the material dries.
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For more
information on insecticidal soaps visit:
http://entm29.entm.purdue.edu/acorn/anews6.htm;
http://www.ext.colostate.edu/pubs/insect/05547.html and
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http://gardening.wsu.edu/library/lpro002/lpro002.htm
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For more
information on Horticultural oils, visit:
http://www.ext.colostate.edu/PUBS/INSECT/05569.html
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