News tagged with crop disease

Tackle fungal forces to save crops, forests and endangered animals, scientists say

More than 600 million people could be fed each year by halting the spread of fungal diseases in the world's five most important crops, according to research published today in the journal Nature.

Biology / Ecology

created Apr 11, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Researchers identify key plant immune response in fight against bacteria

Researchers at the University of Missouri have found a key process in a plant's immune system response that may help future crops fight off dangerous diseases.

Biology / Biotechnology

created Dec 08, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists first to characterize barley plant-stem rust spore 'communication'

Traditional thought has held that disease had to penetrate a plant to initiate resistance; however, two Washington State University scientists have established that a barley plant recognizes an invader and begins to marshal ...

Biology / Biotechnology

created Oct 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

Smut fungus has found a new way to switch off plant immune defence

Pathogens causing plant diseases are an enormous threat in agriculture. They can spread rapidly and cause massive crop losses, particularly in today’s large-scale monocultures. To infect a plant successfully, ...

Biology / Biotechnology

created Oct 06, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Chinese researchers say early climate changes responsible for human crisis

(PhysOrg.com) -- David Zhang of the University of Hong Kong and several of his Chinese colleagues have published a paper in the Proceedings of the National Academy of Sciences, where they say they have proven that climat ...

Other Sciences / Social Sciences

created Oct 04, 2011 | popularity 3.8 / 5 (16) | comments 14 | with audio podcast report

Breakthrough in protecting global crops from disease

A new form of resistance to fungal disease has been discovered in oilseed rape, one of the world’s most important crops, which could hold the key to developing disease resistant crops.

Biology / Biotechnology

created Sep 06, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Scientists map attack tactics of plant pathogens

Every year, plant diseases wipe out millions of tons of crops, lead to the waste of valuable water resources and cause farmers to spend tens of billions of dollars battling them.

Biology / Biotechnology

created Jul 28, 2011 | popularity not rated yet | comments 0 | with audio podcast

Genome sequence could reveal 'Achilles' heels' of important wheat disease

Research published in PLoS Genetics today provides insights into how an important fungal disease is able to evade wheat's defences. The researchers hope that the study, which reveals the fungus' complete genome sequence, will e ...

Biology / Biotechnology

created Jun 09, 2011 | popularity not rated yet | comments 0 | with audio podcast

Green and lean: Secreting bacteria eliminate cost barriers for renewable biofuel production

A Biodesign Institute at Arizona State University research team has developed a process that removes a key obstacle to producing low-cost, renewable biofuels from bacteria. The team has reprogrammed photosynthetic ...

Biology / Cell & Microbiology

created May 26, 2011 | popularity not rated yet | comments 1 | with audio podcast

'A-maize-ing' discovery could lead to higher corn yields for food, feed and fuel

Scientists may have made an "a-maize-ing" discovery that could lead to higher corn yields in the United States. In a new research report published in the March 2010 issue of the journal Genetics, scientists used tropical maize ...

Biology / Biotechnology

created Mar 25, 2010 | popularity 3.8 / 5 (5) | comments 6 | with audio podcast

Modified crops reveal hidden cost of resistance

Genetically modified squash plants that are resistant to a debilitating viral disease become more vulnerable to a fatal bacterial infection, according to biologists.

Biology / Biotechnology

created Oct 26, 2009 | popularity 4.8 / 5 (6) | comments 1

Researchers develop genetic map for cowpea, accelerating development of new varieties

Cowpea, a protein-rich legume crop, is immensely important in many parts of the world, particularly drought-prone regions of Africa and Asia, where it plays a central role in the diet and economy of hundreds ...

Biology / Biotechnology

created Oct 13, 2009 | popularity 4.7 / 5 (3) | comments 0

Scientists gain in struggle against wheat rust

(AP) -- Researchers are deploying new wheat varieties with an array of resistant genes they hope will baffle and defeat Ug99, a highly dangerous fungus leapfrogging through wheat fields in Africa and Asia.

Biology / Plants & Animals

created Mar 17, 2009 | popularity not rated yet | comments 0

Scientists warn of emerging fungal peril

Fungal diseases are a major threat not just to wild plants and animals, but to us.

Biology / Ecology

created Apr 13, 2012 | popularity 5 / 5 (6) | comments 2

New research links crop disease and climate change

Researchers from the University of Hertfordshire have investigated links between crop disease and climate change which impact our food growth and production - affecting our food security today and for future generations. ...

Biology / Ecology

created Feb 28, 2012 | popularity not rated yet | comments 0