Plant STD linked to honeybee collapse

Major crops including soybeans and tobacco can suffer from a crippling malady called tobacco ringspot virus.

It’s time to have a little talk about the flowers and the bees.

Major crops including soybeans and tobacco can suffer from a crippling malady called tobacco ringspot virus. The disease is spread through sex, which in the plant kingdom involves the freaky use of vibrating creatures: bees. Honeybees and other pollinators carry infected pollen from one plant to the other and, in doing so, can spread the virus, which is also called TRSV.

What’s really freaky is that scientists have discovered that bees can become infected with the ringspot virus of the plants upon which they feed. The researchers report in the journal mBio that the unusual inter-kingdom host-species jump could be linked to colony collapse disorder. Here’s more from Science Codex:

 

Toxic viral cocktails appear to have a strong link with honey bee Colony Collapse Disorder (CCD), a mysterious malady that abruptly wiped out entire hives across the United States and was first reported in 2006. …

When these researchers investigated bee colonies classified as “strong” or “weak,” TRSV and other viruses were more common in the weak colonies than they were in the strong ones. Bee populations with high levels of multiple viral infections began failing in late fall and perished before February, these researchers report. In contrast, those in colonies with fewer viral assaults survived the entire cold winter months. …

“The increasing prevalence of TRSV in conjunction with other bee viruses is associated with a gradual decline of host populations and supports the view that viral infections have a significant negative impact on colony survival,” these researchers conclude.

Read the full story here.

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About jensera

Jennifer Harrington is a Toronto-based illustrator, writer and graphic designer. She illustrated the best-selling children’s book series 'A Moose in a Maple Tree,' which includes the titles 'A Moose in a Maple Tree,' 'The Night Before a Canadian Christmas' and 'Canadian Jingle Bells.' She is also the owner of JSH Graphics, a boutique graphic design agency that specializes in print and web advertising. With her latest project, Eco Books 4 Kids, Jennifer has partnered with illustrator Michael Arnott to create a series of ecologically-themed ebooks for children. Her next book, 'Spirit Bear,' is due for release in the Summer of 2013. Jennifer offers two different school presentations for her 'Moose in a Maple Tree' collection, an illustration demonstration and a Christmas concert series, which can be booked at www.amooseinamapletree.com. She will be taking bookings for school readings of 'Spirit Bear' beginning in October 2013.

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