Resistance Management for Asian Citrus Psyllid, Diaphorina citri Kuwayama, in Florida.

ABSTRACT: The Asian citrus psyllid, Diaphorina citri Kuwayma, is one of the most important pests in citrus production. The objective of this study was to evaluate D. citri resistance management with three insecticide rotations and compare them with no rotation and an untreated check. The different insecticides (modes of action) tested were: dimethoate, imidacloprid, diflubenzuron, abamectin 3% + thiamethoxam 13.9%, and fenpropathrin. Eggs, nymph, and adult psyllids were counted weekly. Five insecticide applications were made in 2016. Insecticide susceptibility was determined by direct comparison with a laboratory susceptible population and field populations before and after all treatments were applied. Rankings of eggs, nymphs, and adults counted in treated plots were significantly lower than in the

SUBMITTER: Chen XD 

PROVIDER: S-EPMC5620723 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature