Open AccessEvaluation of Confirm 2F for Grape Berry Moth Control, 1996
Author(s) -
Howard G. Townsend
Publication year - 1997
Publication title -
arthropod management tests
Language(s) - English
Resource type - Journals
eISSN - 2155-9856
pISSN - 2155-9848
DOI - 10.1093/amt/22.1.54a
Subject(s) - sprayer , horticulture , berry , biology , botany , toxicology , agronomy
Plots consisted of 10 mature ‘catawba’ vines, with 5 replications in a RCB design. Treatments were applied as foliar sprays at a rate of 100 gpa (935 liter/ha) with a FMC DP15 airblast sprayer on 28 Jun and 31 Jul when pheromone trap catch indicated adult male GBM flight activity was at a peak. The percentage by wt of GBM damaged berries was determined from a harvest sample of 20 clusters taken at random from each plot on 18 Sep.
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