Contents tagged with potato cyst nematode

25 February 2021

An IPM approach is required to deal with this persistent pest

24 July 2019

‘Biofumigation’ describes the suppression of soilborne pests, pathogens and weeds by toxic gases emitted from organic material. In the UK, biofumigation typically involves growing brassica green manure crops. The most common species are Indian mustard (Brassica juncea), rocket (Eruca sativa) and oil radish (Raphanus sativus). The usual growing period is 8–14 weeks within a mid-July to early November window.

30 January 2019

Of all pests and diseases of potatoes in Great Britain, infestation by potato cyst nematodes (PCN), or eelworms, is the most damaging. Yield losses depend on pest populations, soil type and potato variety, with a range of 1–35% in trials, with infestations at 10–20 eggs per gram of soil.

8 October 2018

Sampling and lab testing for PCN are vital, as, at low levels of infestation, no symptoms are seen in the field. This document provides a step-by-step guide to the sampling and testing process. If you have any further questions please contact your agronomist/advisor or your AHDB Knowledge Exchange Manager.

16 March 2021

The encyclopaedia provides at-a-glance information on the pests and natural enemies associated with cropping systems.

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