Final Report
The PCN Action Scotland field trial 2023 report - A field trial investigating the resistance and tolerance characteristics of eight potato varieties to Globodera pallida in Scotland
Sector: Work Package 1 - Economics, Work Package 6 - Groundkeeper Control, Work Package 2 - Decision Support, Work Package 3 - Resistance marker development and mobilising new resistances, Work Package 4 - Dihaploid induction for accelerated crop improvement, Work Package 5 - Mechanistic understanding of tolerance to PCN to aid breeding, Work Package 7 - Novel IPM tools, Work Package 8 - Knowledge Exchange and Communications, Work Package 9 - Policy
Abstract
In 2023 a field trial was established which aimed to provide information on the integrated control of Globodera pallida. This report publishes the results of the field trial planted at Barnyards Farm on 02/05/2022 - a location with a moderate-high PCN population. The trial consisted of 8 potato varieties (Maris Piper, Elland, Eurostar, Buster, Amanda, Karelia, Lanorma, and Paradox) with varying levels of resistance to both G. Pallida and G. Rostochiensis. Replicates of each variety were treated with either Nemathorin 10G (30 kg/ha, a.i. Fosthiazate), Velum Prime (0.625 L/ha in furrow a.i. fluopyram), or left untreated.