Immune defense revs for morning attack
(PhysOrg.com) -- Timing is everything in the long-standing arms race between the flowering plant Arabidopsis and its pathogen, Hyaloperonospora, a downy mildew.
(PhysOrg.com) -- Timing is everything in the long-standing arms race between the flowering plant Arabidopsis and its pathogen, Hyaloperonospora, a downy mildew.
Biotechnology
Feb 10, 2011
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A recent study by a team of researchers at the University of Arizona has tracked the incident of pathogens in biosolids over a 19 year period in one major U.S. city. In the same study, the researchers also analyzed pathogen ...
Environment
Jan 3, 2011
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(PhysOrg.com) -- Every day, thousands of different organisms are carried far from their natural habitat in water used as ship ballast. To reduce the transfer of invasive aquatic species between ecosystems, satellites are ...
Environment
Dec 20, 2010
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A scientific paper written by an international team of researchers led by scientists at the Virginia Bioinformatics Institute at Virginia Tech and published in the journal Science in 2006 has surpassed 200 citations in the ...
Biotechnology
Dec 15, 2010
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An international team of scientists, which includes researchers from Virginia Tech, has cracked the genetic code of a plant pathogen that causes downy mildew disease. Downy mildews are a widespread class of destructive diseases ...
Biotechnology
Dec 9, 2010
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Infestation by bacteria and other pathogens result in global crop losses of over $500 billion annually. A research team led by the Carnegie Institution's Department of Plant Biology developed a novel trick for identifying ...
Cell & Microbiology
Nov 24, 2010
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Using particles that are 1/100,000 the width of a human hair to deliver drugs to cells or assist plants in fighting off pests may sound like something out of a science fiction movie, but these scenarios may be a common occurrence ...
Bio & Medicine
Nov 16, 2010
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An unusual wildflower that accumulates metals in its leaves has been found to use them as a kind of 'armour' against bacterial infection.
Plants & Animals
Sep 10, 2010
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Human-driven changes in the earth's atmospheric composition are likely to alter plant diseases of the future. Researchers predict carbon dioxide will reach levels double those of the preindustrial era by the year 2050, complicating ...
Ecology
Jun 24, 2010
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A new book by researchers at Oregon State University uses the snapshot-in-time miracle of amber to offer a pioneering viewpoint on all types of animal and plant fossils - not just what ancient life forms looked like, but ...
Plants & Animals
Jun 15, 2010
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