AHDB Aphid News, 31/05/19, AHDB Horticulture Pest Blog

May 31, 2019

The latest edition of AHDB Aphid News is available.

Peach–potato aphid numbers reached three figures at Broom’s Barn and Rothamsted but declined in northern England.
Potato aphid numbers have declined across northern Britain but reached double figures at Rothamsted.
Cabbage aphid numbers increased at seven sites, with a hotspot at Broom’s Barn.
A single currant–lettuce aphid was captured at Rothamsted.
Willow–carrot aphid numbers have doubled across Britain this week, reaching three figures at six sites.
Pea aphid reached double figures at Wellesbourne and Rothamsted this week.
There was a hotspot for black bean aphids at Rothamsted. Silwood Park also recorded double figures.

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Update Spalding 28/9 02/10/2017 YWT 12 caught, 25% carrying TuYV. by Angela Hambidge on this entry
Update – Wellesbourne 02 – 08/10/2017 Suction, 11 caught, 14% carrying TuYV 09 – 12/10/2017 YWT, 1 c… by Angela Hambidge on this entry
Update – Wellesbourne 11/9 – 17/9/2017 Suction trap 1 aphid 0% carrying TuYV Wellesbourne 21/9 – 25/… by Angela Hambidge on this entry
Update – Kirton, Lincolnshire 28/8–03/09/2017 Suction trap 4 aphids 33% carrying TuYV Spalding, Linc… by Angela Hambidge on this entry

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