News tagged with plant viruses

Flame virus a new age cyber spy tool

The Flame computer virus that smoldered undetected for years in Middle Eastern energy facilities confirmed fears that the world has entered a new age of cyber espionage and sabotage.

Technology / Internet

created May 31, 2012 | popularity 5 / 5 (1) | comments 1

Diagnostic labs analyze from bugs to toenails

Found an odd bug in your closet? Rhododendrons inexplicably wilting? Need a toenail analyzed? There's a lab for that.

Biology / Other

created May 25, 2012 | popularity not rated yet | comments 0

Using plants to silence insect genes in a high-throughput manner

Scientists at the Max Planck Institute for Chemical Ecology, Germany, are now using a procedure which brings forward ecological research on insects: They study gene functions in moth larvae by manipulating ...

Biology / Biotechnology

created Feb 02, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

World's first 'cyber superweapon' attacks China

A computer virus dubbed the world's "first cyber superweapon" by experts and which may have been designed to attack Iran's nuclear facilities has found a new target -- China.

Technology / Internet

created Sep 30, 2010 | popularity 3.8 / 5 (15) | comments 20

Cyber attacks hit Japan diplomatic missions

Computers at several of Japan's overseas diplomatic missions have been hit by cyber attacks, a report said Wednesday, just a day after it was revealed the country's parliament had been targeted.

Technology / Internet

created Oct 26, 2011 | popularity 5 / 5 (2) | comments 0

'Digital ants' seek viruses to protect computer networks

As the nation's electrical power grid becomes more interconnected through the Internet -- from the nuclear power plant in California to transmission lines in Texas to the microwave in your kitchen -- the chances of cyber ...

Technology / Computer Sciences

created May 30, 2011 | popularity 5 / 5 (3) | comments 6 | with audio podcast

The genetic secrets to jumping the species barrier

Scientists have pinpointed specific mutations that allow a common plant virus to infect new species, according to research published in the March issue of the Journal of General Virology. Understanding the genetics of the ...

Biology / Cell & Microbiology

created Feb 11, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Tobacco plant-made therapeutic thwarts West Nile virus

A new therapeutic made from tobacco plants has been shown to arrest West Nile virus infection, according to a new study by Arizona State University scientist Qiang Chen and his colleagues.

Biology / Biotechnology

created Feb 01, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Virus pulls bait and switch on insect vectors

A common plant virus lures aphids to infected plants by making the plants more attractive, but when the insects taste the plant, they quickly leave for tastier, healthier ones. In the process, the insects ...

Biology / Plants & Animals

created Feb 01, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Stuxnet was 'good idea': former CIA chief

The Stuxnet computer virus sabotage of Iran's nuclear program was a "good idea" but it lent legitimacy to the use of malicious software as a weapon, according to a former CIA director.

Technology / Internet

created Mar 02, 2012 | popularity 4.3 / 5 (4) | comments 1

Virus component helps improve gene expression without harming plant

(PhysOrg.com) -- A virus that normally deforms or kills plants like tomatoes, peppers and eggplants isn't all bad: A gene within the virus has been found useful for allowing foreign genes to be introduced into a plant without ...

Biology / Biotechnology

created Nov 12, 2010 | popularity not rated yet | comments 0 | with audio podcast

Research examines virus infection's differing effects on plants, insects

(PhysOrg.com) -- Tomato spotted wilt virus can be deadly for many important plants, but have little effect on the plants' small insect hosts. Research by a Kansas State University plant pathologist and two students is examining ...

Biology / Biotechnology

created Jan 10, 2012 | popularity not rated yet | comments 0

Researchers study insecticide-free method for control of soybean aphids

(PhysOrg.com) -- Two Iowa State University researchers are examining a new method of controlling soybean aphids without the use of chemical pesticides. Bryony Bonning, professor of entomology, and Allen Miller, professor of pl ...

Biology / Ecology

created Sep 15, 2009 | popularity 5 / 5 (2) | comments 0

Japan's Mitsubishi Heavy hit by cyberattacks

Japan's Mitsubishi Heavy Industries has been hit by cyberattacks with fears that its data on nuclear power plants or military-related products has been leaked, a newspaper reported on Monday.

Technology / Internet

created Sep 19, 2011 | popularity not rated yet | comments 0

China-based servers in Japan cyber attacks: report

A virus that infected computers at Japanese overseas diplomatic missions had been designed to send data to servers in China, a report said Friday.

Technology / Internet

created Oct 28, 2011 | popularity 5 / 5 (4) | comments 3