News, events, articles
Carrot Field Storage: Presentation at MöhrenForum 2019
18 Jan 2019
Handout of presentation on Carrot Field Storage at the 2019 MöhrenForum in Verden, Germany is now available to download.
Review of Bacterial Plant Diseases
15 Oct 2018
The handout of our presentation on Bacterial Plant Diseases at the BCPC Diseases Review at Cambridge on 12th October 2018 is now available on the downloads page. After a brief summary of the recent AHDB review of bacterial diseases, we presented a case history on the management of Xanthomonas in transplanted vegetable brassicas.
26 Sep 2017
Concerned about bacterial blight on coriander? A few thoughts and notes following recent outbreaks of coriander bacterial blight caused by Pseudomonas syringae pv. coriandricola in the UK.
New Lab Up and Running
09 May 2017
Our new lab in Harbury nr Leamington Spa is now up and running, following our move from Ryton at the beginning of the year. We are happy to receive plant heatlh clinic samples and seed health testing samples at the new place.
Carrot field storage
28 Feb 2017
We are having an open afternoon from 2-4 pm at the Yorkshire trial site. A chance to see the different treatments and their impact on quality first hand.
Carrot field storage - New report
17 Jan 2017
Our report on the first year of AHDB-Horticulure project FV 398b that is loolking at alternative 'insulation' materials for carrot field storage is now available from the AHDB-Horticulture website.
Onion neck rot report
15 Jun 2016
Our report on onion neck rot pathogens and seed treatments can now be downloaded from the HDC website. Around 26% of 2015 commercial bulb onion seed lots were found to be infested with neck rot. Both of the main neck rot pathogens Botrytis aclada and B. allii were detected, including from fungicide-treated seed. Some seed lots contained one or the other species, but some contained both. Both species seem to be equally prevalent. Fungicide seed treatments gave variable control, but physical treatment with hot water or steam were more consistent and are recommended for neck rot.
01 Sep 2015
Most UK carrots for winter/spring use are stored in situ in the field, covered with a thick layer of straw insulation. The sustainability of this system is becoming increasing challenged, so the AHDB have commission Plant Health Solutions in collaboration with Vegetable Consultancy Services to investigate potential alternatives that were identified in a previous desk study.
01 Feb 2015
HDC is funding Plant Health Solutions to investigate seed-borne neck rot in onions. Neck rot can cause significant losses in stored onions. It is mainly caused by two species of Botrytis: B. aclada, B. allii; that were previously lumped together as one species (B. allii). The project aims to provide some insight into the relative importance of the two main species that cause it.
01 May 2014
Bacterial canker is a destructive disease of plums and cherries, caused by two distinct pathovars of Pseudomonas syringae: pv. morsprunorum (Psm) and pv. syringae (Pss). Psm is host specific to Prunus spp., whereas Pss has a much wider host range. HDC has commissioned Plant Health Solutions to carry out further work to improved control of this disease in fruit production (TF 217), capitalising on the information and experience gained during a previous project that focussed on nursery production: HNS 179