Control of Walnut Scale in Walnuts, 2014

Autor: Ruth A. Poliakon, C. Wise, Janine Hasey, Alyssa M. Hernandez, Robert A. Van Steenwyk, Benjamin J. Wong
Rok vydání: 2016
Předmět:
Zdroj: Arthropod Management Tests. 41:tsw048
ISSN: 2155-9856
DOI: 10.1093/amt/tsw048
Popis: This study was designed to evaluate the efficacy of reduced-risk insecticides for control of WS. This study was conducted in a mature walnut orchard spaced with 9.1 m between trees and 9.1 m between rows near near Marysville, CA. Nine treatments were replicated four times in a RCB design. Each replicate was a single tree and there was an untreated buffer tree between each replicate. Materials were applied with a hand-held orchard sprayer operating at 1,723.7 kPa with a finished spray volume of 1,870.8 liters/ha. Treatments were applied on 8 Apr 2014 (post delayed dormant) …
Databáze: OpenAIRE