News tagged with plant virus

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

Nanoparticle 'smart bomb' targets drug delivery to cancer cells

Researchers at North Carolina State University have successfully modified a common plant virus to deliver drugs only to specific cells inside the human body, without affecting surrounding tissue. These tiny "smart bombs" ...

Nanotechnology / Bio & Medicine

created Feb 12, 2009 | popularity 4.8 / 5 (5) | comments 1

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

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

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

'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

Researchers discover potential new virus in switchgrass

University of Illinois researchers have confirmed the first report of a potential new virus belonging to the genus Marafivirus in switchgrass, a biomass crop being evaluated for commercial cellulosic ethano ...

Biology / Biotechnology

created Nov 03, 2010 | popularity 4.7 / 5 (3) | comments 0

Whitefly, tomato growers find truce in new Texas variety

The whitefly in Texas may be sending up a surrender flag to tomato processors in the state thanks to a Texas AgriLife Research scientist developing a new variety that resists the virus spread by this pesky ...

Biology / Biotechnology

created Dec 05, 2011 | popularity 4.3 / 5 (3) | 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

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

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

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

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

People also have antiviral 'plant defences'

In addition to known antiviral agents such as antibodies and interferons, people also seem to have a similar immune system to that previously identified in plants. This is the result of research carried out by Esther Schnettler ...

Biology / Cell & Microbiology

created Sep 27, 2010 | popularity 4.5 / 5 (2) | comments 0

Holiday concerns in China over 'cyber superweapon'

Computer hackers have warned that a week-long national holiday in China from Friday could leave the country vulnerable to further attack from a potentially lethal computer virus.

Technology / Internet

created Oct 01, 2010 | popularity 4 / 5 (2) | comments 0