1986 Volume 30 Issue 4 Pages 305-307
Yellow cylindrical sticky traps (YSTs) were much more attractive to adults of the grape leafhopper, Arboridia apicalis, than transparent cylindrical sticky traps. Seasonal fluctuation in the number of A. apicalis caught in YST was similar to that in the adult density on grape leaves. Overwintering adults were caught about 1.5 months earlier in the vine glasshouse than in the vineyard.