1 July 2020
European Organic Congress 2020

Online event

7 July 2020
OF&G National Organic Combinable Crops 2020

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26 May 2020
EU targets 25% organic land in Europe by 2030

EU Biodiversity andFarm to Fork strategies unveiled

20 May 2020
Alternative approaches for livestock health

Participate in Whole Health Agriculture's 2020 survey and prize draw

29 April 2020
Tim Bennett is the new Chair of ORC

Former NFU president takes on chairmanship of Organic Research Centre

Sheep Scab Defeats Organic Production?

Category: News
8 May 2007

Back in eighteenth century Europe, a man called Tozzetti noted that black stem rust disease of wheat was worse in fields where barberry was used to restrain cattle. Later, pathologists found that this was because barberry is the ‘alternate host’ for Puccinia graminis f.sp. tritici, the fungus that causes the awful disease. This fungus has a two-stage life cycle, including asexual reproduction on wheat with massive dispersal of spores from crop to crop. The ‘alternate’ stage is sexual reproduction on the barberry, which is crucial for rapid development of new forms of the pathogen which may infect resistant wheat varieties.

This discovery led to a remarkable example of human involvement in plant disease control...

For the full article please click here.

Keywords: Sheep scab production organic defeats

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