In a study that could lead to new ways to prevent infection by human immunodeficiency virus (HIV) and similar organisms, Purdue University researchers have been able to genetically modify a plant to ...

Most viral infections negatively affect an organism's health, but one plant virus in particular -- soybean vein necrosis orthotospovirus, often referred to as SVNV -- may actually benefit a type of ...

Viruses are ubiquitous pathogens that cause severe infectious diseases in both humans and agricultural crops. As most viruses have simple genomes and encode only a few proteins, they must usurp host ...

Most gardeners are aware of plant diseases that can wreak havoc in their gardens. If you grow fruit trees, you may be confronted with curled, reddened peach leaves (peach leaf curl fungus). If you ...

Bemisia tabaci, a morphologically cryptic species complex, is widely recognised as one of the most invasive agricultural pests and a principal vector for numerous plant viruses. Its ability to ...

Aphids and the plant viruses they transmit cause billions of dollars in crop damage every year. Researchers are examining this relationship at the molecular level, which could lead to new methods for ...

There’s more than just pollen riding on a springtime breeze. Just as some human viruses spread when humans reproduce, plant viruses can use pollen to hitch a ride from flower to flower. A study in ...

A virus that infects black-eyed pea plants has shown "widespread effectiveness" in helping thwart an array of metastatic cancers in mice, researchers report in a new study, offering hope the virus ...

A common plant virus once known only for infecting black-eyed peas is now taking center stage in cancer research. This virus, known as cowpea mosaic virus or CPMV, is being studied as a promising, ...

Berlin — Germany's federal health agency has confirmed a massive spike in the measure of how quickly the coronavirus is estimated to be spreading in the country, due largely to more than 1,000 cases ...

The reproduction number (R) of the coronavirus in Germany has risen sharply, the country’s center for disease control has said, after an outbreak at a meat processing plant infected hundreds of ...