plant pathogen modeling News

  • Controlling resilient plant viruses with steam

    Combining steam with heat-producing chemicals could control pathogenic viruses in soil, finds new research. The study examined how effective different forms of heat sterilisation of soil were at inactivating three plant viruses. While steam alone was enough to eradicate two of the viruses, the highly resilient tobacco mosaic virus required the addition of exothermic chemicals to reduce it by 97%. ...

  • Measures to prevent entry of citrus pests ‘are appropriate’

    Existing measures are effective at protecting the EU from two serious diseases that attack citrus plants. That is the conclusion of risk assessments carried out by EFSA on Phyllosticta citricarpa, the organism which causes citrus black spot, and Xanthomonas citri, which causes citrus canker. Both pathogens present a ...

  • Global stem rust tracker unveiled in China

    A global monitoring system was unveiled today to track the spread of devastating wheat pathogens known as stem rusts, at the 2012 Borlaug Global Rust Initiative (BGRI) Technical Workshop in China. The functional surveillance and monitoring network, the Global Cereal Rust Monitoring System ('Rust Tracker'), now covers 27 countries and a large ...


    By SciDev.Net

  • Bayer CropScience acquires European distribution rights for biofungicide Contans from Belchim Crop Protection

    Bayer CropScience announced today that it has acquired the sole European distribution rights for the biological fungicide Contans™ WG from Belchim Crop Protection NV effective October 1, 2014. This acquisition further strengthens Bayer CropScience’s crop protection portfolio and is another step in building up a comprehensive range of biologicals as part of integrated crop solutions. ...


    By Bayer CropScience AG

  • Using genetic mapping to save wheat production

    Stem rust disease has the potential to devastate wheat production worldwide. In the 1950s, large epidemics spread across North America and through other parts of the world. Developing a stem rust resistant gene stopped the spread of the disease. In 1999, a new race of stem rust was discovered in Uganda and identified as Ug99. Previously developed stem rust resistant genes are no longer effective ...

  • Videos Highlight National Soybean Rust Program, Encourage Growers to Remain Vigilant

    Growers will find key information to keep in mind about the ongoing threat of soybean rust and actions they can take to minimize potential losses from this disease in two videos now available online. The videos include highlights from numerous research and Extension projects carried out by land-grant university researchers from around the country involved in soybean rust research and ...


    By Ohio State University

  • Keeping tabs on the next generation of transgenic crops

    A team of government and university crop scientists from across Canada has developed a scientific framework for monitoring the release of second-generation genetically modified crops. The framework is designed to assess the risks of novel genes entering wild populations. First-generation genetically modified (GM)/transgenic crops with novel traits have been grown in a number of countries since ...

  • Bion - Kreider Project Grand Opening Follow Up

    Bion Environmental Technologies, Inc. (OTC: BNET) and Kreider Farms recently held the grand opening of Bion's livestock waste treatment project that utilizes its patented micro-aerobic digestion technology to reduce environmental impacts to the Chesapeake Bay. The event was held at the Kreider Farms dairy facility in Manheim, Lancaster ...

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