News tagged with potato blight


Basis for potato blight control becomes visible

Biology / Plants & Animals

created Jun 15, 2009 | popularity not rated yet | comments 0

Potato blight, false mildew, sudden oak death and a disease in salmon are all caused by a group of miniscule, yet destructive, organisms called Oomycetes. Because of their changeability and huge numbers, they are able to ...





Search results for potato blight


Potato blight plight looks promising for food security

Biology / Other

created Aug 10, 2009 | popularity 4 / 5 (2) | comments 0

Over 160 years since potato blight wreaked havoc in Ireland and other northern European countries, scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) finally have the blight-causing pathogen ...


Prevent tomato late blight next growing season

Biology / Other

created Oct 23, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Across the northeast, home gardeners expecting the usual bumper crop of tomatoes this season were dismayed to find their plants affected by late blight, the same fungus that caused Ireland's potato famine ...


Using DNA, scientists hunt for the roots of the modern potato

Biology /

created Jan 29, 2008 | popularity 4.3 / 5 (3) | comments 0

More than 99 percent of all modern potato varieties planted today are the direct descendents of varieties that once grew in the lowlands of south-central Chile. How Chilean germplasm came to dominate the modern potato-which ...


Plant disease hits eastern US veggies early, hard

Biology / Plants & Animals

created Jul 03, 2009 | popularity 4.6 / 5 (7) | comments 2

(AP) -- Tomato plants have been removed from stores in half a dozen states as a destructive and infectious plant disease makes its earliest and most widespread appearance ever in the eastern United States.


Sporangium of Phytophthora Infestans

Scientists to study high-risk plant pathogen using small, unmanned aircraft

Biology /

created Jan 15, 2008 | popularity 2.3 / 5 (3) | comments 0

A Virginia Tech plant pathologist known for his investigation of microbial life in the lower atmosphere is using unmanned aerial vehicles (UAVs) in a new, three-year study to detect, monitor, and forecast ...


Research Debunks Pathogen Evolution Hypotheses

Other Sciences /

created Jan 05, 2006 | popularity 3.2 / 5 (5) | comments 0

In a classic case of “chicken or egg” detective work, scientists at North Carolina State University and The Institute for Genomic Research have concluded that previous hypotheses about the evolution of one of the world’s ...


Does hotter mean healthier?

Does hotter mean healthier?

Biology /

created Feb 03, 2009 | popularity 4.5 / 5 (2) | comments 0

Phytophthora blight, caused by Phytophthora capsici, is a major plant disease that affects many crop species worldwide, including chile peppers in New Mexico. Farmers' observations suggested that Phytophthora capsici c ...


Study provides additional evidence that potato chips should be eaten in moderation

Medicine & Health / Health

created Feb 13, 2009 | popularity 2.5 / 5 (2) | comments 0

A new study published in the March 2009 American Journal of Clinical Nutrition by Marek Naruszewicz and colleagues from Poland suggests that acrylamide from foods may increase the risk of heart disease. Acrylamide has be ...


Low level herbicide use can damage potato reproduction

Biology /

created Jan 07, 2009 | popularity not rated yet | comments 0

Currently, plant testing in the United States to determine potential ecological risks from chemical pesticides to nontarget plants requires two tests, both of which use immature plants. Protection of the plant development ...


Scientists map potato genome, hope to improve crop yield

Scientists map potato genome, hope to improve crop yield

Biology / Biotechnology

created Sep 24, 2009 | popularity 5 / 5 (1) | comments 0

It's been cultivated for at least 7,000 years and spread from South America to grow on every continent except Antarctica. Now the humble potato has had its genome sequenced.



List of search results for potato blight