Potato Leafhopper Control in Dry Bean, 1992

Abstract

Plots were placed in a commercial cranberry bean field planted on 13 May. Plot size was 4 rows, 9.1 m long x 0.75 m wide. Treatments were arranged in a randomized complete block design, replicated 4 times. Pretreatment PLH counts were 1.2/leaf. Foliar materials were applied on 8 and 22 Jul. Each application consisted of a 2 liter total applied to 0.00167 ha. PLH counts in untreated plots on 22 Jul were 1.1/leaf.