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plant health Archives - The Global Plant Council

Priming the future for healthy plants

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The Institute for Sustainable food hosts the International Organisation for Biological Control (IOBC)-WPRS PR-IR 2021: Priming the Future for Healthy Plants

6 – 9 September 2021

About the conference

Pleased to announce the PR-IR meeting, organised on behalf of the ‘Induced Resistance in Plants Against Insects and Diseases’ working group of the International Organisation for Biological Control. 2020 has been declared “International Year of Plant Health” by the United Nations and this meeting celebrates this significant recognition of the importance of plant health within sustainable agriculture.

IOBC PR-IR meetings provide a specialist forum for researchers on plant responses to microbial pathogens and invertebrate herbivores to exchange information and discuss the latest ideas on induced resistance. The focus will be on fundamental science, but with a view to the potential to exploit new understanding for crop protection. The meeting will cover a broad range of topics, from the mechanisms for initial perception of pests and pathogens and signalling pathways for induced resistance, to the ways in which multitrophic interactions with microbiomes and natural enemies influence the relationships between plants and their pests and pathogens. In addition to a range of invited expert speakers there will be opportunities for delegates to present talks and posters.

Our Plants, Our Future

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Our Plants; Our future is a 2 day scientific conference at the Royal Society to mark the International Year of Plant Health 2020 and showcase the best of UK plant health science to a national and International audience of invited scientists and key influencers.

LonfonLThe meeting will be organised by the BSPP and supported by the UKRI-BBSRC, Defra/Fera Future-Proofing Plant Health Programme, the CONNECTED virus-vector network and the N8 AgriFood on behalf of the Global Burden of Crop Loss initiative. A small number of student bursaries are available, details to be announced shortly.

After 100 years, plant pathologists revisit fire blight hypothesis

By | News, Plant Health, Plant Science

Historically credited as being the first bacterium ever characterized as a plant pathogen, fire blight is a bacterial disease that leads to significant losses of pear and apple. The role of insects in the spread of this disease has been long studied. In a new study, plant pathologists take a hypothesis that has been more or less ignored for 100 years and provided support for its validity.

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Wheat disease common to South America jumps to Africa

By | Agriculture, News, Plant Health, Plant Science, Policy

A deadly wheat disease common to Asia and South America has been identified in Africa for the first time, raising fears of potential spread to wheat crops across the continent. Researchers say that the fast-acting and devastating fungal disease known as wheat blast was first spotted in Africa in the Zambian rainfed wheat production system in the 2017-2018 crop cycle.

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​​​​Short-term moisture removal can eliminate downy mildew of spinach

By | Agriculture, Fruits and Vegetables, News, Plant Health

Downy mildew is the biggest threat to spinach production around the world. While the pathogen has a short life cycle (approximately a week), it can produce millions of spores during the spinach growing season. Overhead sprinkler irrigation systems and dew formation on cool nights leads to more moisture, which enables these spores to infect the spinach.

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A new bacteria from diseased walnut discovered in Portugal

By | News, Plant Health

Bacteria recently isolated from walnut (Juglans regia L.) buds in Portugal has been identified as a new species of Xanthomonas. Interestingly, this new species baptised as Xanthomonas euroxanthea includes both pathogenic and non-pathogenic strains on walnut, constituting a unique model to address the emergence and evolution of pathogenicity in Xanthomonas.

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Mystery solved: How do tips of plants stay virus-free?

By | CSPB, News, Plant Health, Plant Science

Plants are able to keep growing indefinitely because they have tissues made of meristems–plant stem cells–which have the unique ability to transform themselves into the various specialized cells that make up the plant, dividing whenever appropriate and producing new cells of whatever type as needed. Meristems exist at the tips of all plants, allowing them to grow new stems or new roots, and, in trees, also in the trunk, where they add extra girth.

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