* Treatment means were significantly different: NN (neonicotinyl) vs. std (standard), NN vs. ck (check), or std vs. ck.
--- Indicates data not available to make statistical comparison; 2000-2001 composite samples without replication; 2002-2003 standard treatment not included in test.
ns, not significantly different
a Locations: TF, Tree Fruit Research and Extension Center (home farm); CV, WSU Columbia View Farm.
b Method: H, Handgun, A, Airblast (liters/ha).
c Species composition; figure in column is percentage European red mite, remainder was twospotted spider mite.
d Mean comparison statistically different at P = 0.10 but not at P=0.05.
e Rates for the 1st and 2nd generation of codling moth, respectively.
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