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Glyphosate perturbs the gut microbiota of honey bees
Proceedings of the National Academy of Sciences ^ | 09/24/2018 | Erick V. S. Motta

Posted on 09/25/2018 7:42:00 AM PDT by ding_dong_daddy_from_dumas

Increased mortality of honey bee colonies has been attributed to several factors but is not fully understood. The herbicide glyphosate is expected to be innocuous to animals, including bees, because it targets an enzyme only found in plants and microorganisms. However, bees rely on a specialized gut microbiota that benefits growth and provides defense against pathogens. Most bee gut bacteria contain the enzyme targeted by glyphosate, but vary in whether they possess susceptible versions and, correspondingly, in tolerance to glyphosate. Exposing bees to glyphosate alters the bee gut community and increases susceptibility to infection by opportunistic pathogens. Understanding how glyphosate impacts bee gut symbionts and bee health will help elucidate a possible role of this chemical in colony decline.

(Excerpt) Read more at pnas.org ...


TOPICS: Extended News; Miscellaneous; News/Current Events
KEYWORDS: bees; monsanto; roundup
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In other words, the answer to the mystery of the worldwide deaths of honeybees may be related to what we know as Roundup (Monsanto)
1 posted on 09/25/2018 7:42:00 AM PDT by ding_dong_daddy_from_dumas
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To: ding_dong_daddy_from_dumas

DUH. And what do you think it does to our equally necessary microbiota???


2 posted on 09/25/2018 7:42:55 AM PDT by Yaelle
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Funny how the title claims that Roundup is the cause, but then says it may be afterwards.
3 posted on 09/25/2018 7:43:37 AM PDT by Olog-hai ("No Republican, no matter how liberal, is going to woo a Democratic vote." -- Ronald Reagan, 1960)
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To: ding_dong_daddy_from_dumas
Reminds me I gotta do my fall spraying. As for the bees---🐝--- I still got a ton of them working our Russian Heather. Lavender is all done for the year. You can hear them from about 10 feet away. Now, if I could just find their nests......
4 posted on 09/25/2018 7:45:40 AM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
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To: Yaelle

Pick up some probiotics at wallyworld.


5 posted on 09/25/2018 7:46:35 AM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
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To: ding_dong_daddy_from_dumas

Honeybees are an invasive species. The enviros ought to be search for effective pesticides that will kill the European honeybees while leaving native pollinators alone.


6 posted on 09/25/2018 7:48:17 AM PDT by sphinx
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To: ding_dong_daddy_from_dumas
So the honeybees (with their quite short lifespans) and their colonies have been fine up til the last couple of years or so,
yet it's glyphosate's fault even tho it's been in use for decades ?

color me unconvinced.

7 posted on 09/25/2018 7:50:33 AM PDT by tomkat
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To: ding_dong_daddy_from_dumas

Bee shortage is a lie.


8 posted on 09/25/2018 7:59:03 AM PDT by stinkerpot65 (Global warming is a Marxist lie.)
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To: ding_dong_daddy_from_dumas

https://www.acsh.org/news/2018/04/17/bee-apocalypse-was-never-real-heres-why-12851


9 posted on 09/25/2018 8:00:33 AM PDT by stinkerpot65 (Global warming is a Marxist lie.)
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To: tomkat

The issue of “hive collapse” has been around for centuries. European bees at times were bred to combat this problem as early as the 1700’s.

There are thousands of different kinds of bees. The issue is complicated. I am presently skeptical that Roundup is the cause, but as a scientist, I will examine the evidence as it is presented. This study is interesting, but far from convincing.

“Agenda science” is difficult to detect, but remains a problem to the outside reader.


10 posted on 09/25/2018 8:04:17 AM PDT by oldplayer
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To: stinkerpot65

I’m not sure where you live, but around my parts (Western PA) many of us lost lots of our hives last year.
I had to start from scratch this year and imported both Italian and Russian (collusion!) queen’s. So far I managed to split one hive so we are at a net positive.
One beekeeper I know had 33 hives last year and only 7 made it through the winter.
Bee shortage is not a lie here in the north east.


11 posted on 09/25/2018 8:09:05 AM PDT by afterhoursarmory
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To: ding_dong_daddy_from_dumas

Could they please make a version of Roundup that is toxic to mosquitos?


12 posted on 09/25/2018 8:09:15 AM PDT by bigbob (Trust Sessions. Trust the Plan.)
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To: tomkat

The appearance of the CCD calamity lines up much better with Neo-nicotinoids.

nicotinoids were rolled out from the early 1990’s thru 2013.

Roundup introduced in the late 1970’s.

CCD appeared big time in 2006.


13 posted on 09/25/2018 8:11:10 AM PDT by C210N (Republicans sign check fronts; 'Rats sign check backs.)
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To: ding_dong_daddy_from_dumas
If I understand Roundup I don't think it is the cause. Roundup is used as a herbicide. In orchards and vineyards it is used to burn down the weed that grow around the trees and vines.

Those weedy plants aren't generally the plants with flowers that bees feed upon.

So, I wonder, if Roundup is the culprit, how it is being used and on what plants it is used for the burn down.

14 posted on 09/25/2018 8:11:15 AM PDT by Parmy
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To: ding_dong_daddy_from_dumas

Monsanto is now owned by Bayer.

Bayer is facing massive lawsuits on 3 fronts....ill effects of contrast dye from medical imaging, essure birth control, and now Roundup.

It’s cha-ching time for the lawyers.


15 posted on 09/25/2018 8:13:01 AM PDT by Buckeye McFrog
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To: ding_dong_daddy_from_dumas

Glyphosate increases the strength of butterfly wings such that a butterfly in the Congo causes increased eddy currents that travel to Africa and create tropical disturbances of the coast of Sierra Leone.

Cat 5 hurricanes! We all gonna die!

Before the government can properly utilize our earning potential....


16 posted on 09/25/2018 8:13:32 AM PDT by Cletus.D.Yokel (Catastrophic, Anthropogenic Climate Alterations: The acronym explains the science.)
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To: tomkat
I don't know if the usage of this chemical has increased over the last 12 years. Maybe they will consider that in their theory in the future. In addition, there are severe winters and summers, droughts, and other possible causes. For example, commercial bees may lead a harder life than wild bees.

Until we know more, I will try to figure out what food products have the Roundup chemical in their production, and avoid such products (although it's hard to be sure).

17 posted on 09/25/2018 8:14:23 AM PDT by ding_dong_daddy_from_dumas (Mozart tells you what it's like to be human. Bach tells you what it's like to be the universe)
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To: afterhoursarmory

Been beekeeping 14 years.

Typically, I was getting used to losing 25% of hives over the winter.

A year ago, I had 8 hives. After the winter, I was down to 1, experiencing the most losses I’ve ever had.

now, two loses, I can say were due to carnivorous wasps. The bulk of my loses were probably mite related.

But, perhaps it’s glowbull warming (insert Goebbels icon here).


18 posted on 09/25/2018 8:14:37 AM PDT by C210N (Republicans sign check fronts; 'Rats sign check backs.)
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To: oldplayer
The issue of “hive collapse” has been around for centuries
ie, long before the introduction of any pesticides ?

I'm just an old carpenter, so will bow to the expertise of your future findings.
I would, however, close by saying that the folks who own one of the largest honeybee pollination outfits in this half of the country are family friends, and their business is buzzing along quite nicely.

cheers :-)

19 posted on 09/25/2018 8:16:06 AM PDT by tomkat
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To: C210N

I just lost a colony this summer. They seemed fine in August. Then last week I noticed a yellow jacket coming out of the hive. So I opened it up and - not a bee in sight. All cells cleaned out.
Was that the wasps? There were not even any dead bees around.

Anyway, on the Roundup question... The plants with Roundup are DEAD. Bees don’t care about dead plants.


20 posted on 09/25/2018 8:19:53 AM PDT by Rio
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