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progressoid

(50,000 posts)
Fri Apr 1, 2016, 08:33 AM Apr 2016

If you care about the future of our planet, here’s why you should support GMOs

I live and farm alongside my boyfriend who is a fifth generation farmer. I find myself constantly having to defend modern agriculture. There is a lot of opinions on the Internet, but sometimes it feels like farmers are the last people asked about farming. How does that make sense? You go to your doctor for medical advice, your lawyer for legal advice, your mechanic for car advice… Doesn’t it make sense to go to farmers to find out what’s really going on on our farms?

There’s one topic in agriculture that I think is exceptionally riddled with myths, and that’s genetically modified organisms, or GMOs. We grow corn and soybeans and have been for over 150 years as a family. We see firsthand the benefits of GMOs. Over 90 percent of farmers have been using this technology for decades. Why do you suppose that is?

No, it’s not because we are forced to. No, it’s not a conspiracy. No, we aren’t using more chemicals than ever before. These myths, repeatedly endlessly by critics of GMOs, are just not true. The reason why 90 percent of American farmers have embraced ag biotechnology is because it has substantially reduced our carbon footprint, while improving yields, farmer safety, and the environment at the same. It’s brilliant technology, really.

The term “GMO” covers a broad spectrum of benefits, but for our corn and soybean farm it breaks down to a few key ones:

1) Much safer herbicide products to control weeds

2) No-till farming, crop rotation, cover crops keep carbon in the soil and conserves organic matter which further protects the topsoil.

3) Practically eliminates the need for insecticides


Despite the fact that all three of these benefits are very important, in my opinion, and I think other farmers would agree, #3 has had the greatest impact on us from a genetic engineering standpoint. Eliminating insecticide spraying thanks to Bt technology, which enables a plant to express a natural pesticide that targets insects but is harmless to humans, has been a Godsend.

Read more...https://www.geneticliteracyproject.org/2016/03/30/care-future-planet-heres-support-gmos/


Michelle Miller, Farm Babe (@thefarmbabe), raises sheep and beef cattle while helping on her boyfriend’s 2,000-acre crop farm in Northeast Iowa. She is a passionate agvocate and believes it is important to bridge the gap between farmers and consumers. In addition to running her blog, www.facebook.com/IowaFarmBabe, she does freelance writing and public speaking.



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If you care about the future of our planet, here’s why you should support GMOs (Original Post) progressoid Apr 2016 OP
Bull Shit! We supported our farmers against growing GMO's in our county and we WON! bkkyosemite Apr 2016 #1
What did you win? progressoid Apr 2016 #2
If you want the PLANET to live, kill off the pesky PEOPLE with GMOS! (/sarcasm) Baobab Apr 2016 #86
The anti-GMO lies are horrendous. HuckleB Apr 2016 #93
What happens when the bugs and weeds develop resistance? bemildred Apr 2016 #3
That happens regardless of genetic modification. It's called evolution. progressoid Apr 2016 #5
Exactly, what about them? bemildred Apr 2016 #6
We do what we've always done. progressoid Apr 2016 #8
Some context... HuckleB Apr 2016 #30
I'm not interested in arguing about nomenclature. nt bemildred Apr 2016 #54
Hmm. So you're not actually interested in discussion. HuckleB Apr 2016 #55
Not with you. nt bemildred Apr 2016 #60
And you prefer to live in a fantasy world. HuckleB Apr 2016 #64
Much prefer. nt bemildred Apr 2016 #65
Well, I'm glad you shared this confession at DU. HuckleB Apr 2016 #66
Have a nice day. nt bemildred Apr 2016 #67
2,4,5-T That's the mutagen for me--Hidden "Agent Orange" Chemical They Want to Sneak into Your Food! Baobab Apr 2016 #87
Yes, I know a number of Vietnam vets that are (or were) acquainted with that stuff. bemildred Apr 2016 #88
I won't tolerate this kind of blatant corporate cheerleading in my DU Trajan Apr 2016 #4
Sorry, but I'm a science and technology cheerleader. progressoid Apr 2016 #7
shill "source" alan2102 Apr 2016 #61
Anti-science fiction-based fear mongering is what needs to go. HuckleB Apr 2016 #29
DU Rec for science! Dr Hobbitstein Apr 2016 #9
Thnx. progressoid Apr 2016 #15
My wife has a BS in biology. Dr Hobbitstein Apr 2016 #17
That sounds familiar. progressoid Apr 2016 #21
Thank you for posting! Love Farm Babe and Sci Babe. Food Babe, not so much. swag Apr 2016 #10
Ugh, the Food Babe. progressoid Apr 2016 #13
Fuck GMOs and the corporate boot-licking stooges R. Daneel Olivaw Apr 2016 #11
Fuck anti-science fear mongering. progressoid Apr 2016 #12
Donald Trump couldn't have said it better. R. Daneel Olivaw Apr 2016 #14
Actually, he's on your side on this issue. progressoid Apr 2016 #16
I love it when the anti-science crowd's arguments backfire. Dr Hobbitstein Apr 2016 #18
LOL! And you believe him!!?? R. Daneel Olivaw Apr 2016 #19
Doubling down on the ad hominem eh? progressoid Apr 2016 #20
Oh, no. I'm just pointing out your using a lying R. Daneel Olivaw Apr 2016 #22
Ah, and now a double standard. progressoid Apr 2016 #23
GMO is a scourge on wild plants. R. Daneel Olivaw Apr 2016 #24
The same thing happens with other traditionally hybrid plants too. So? progressoid Apr 2016 #25
Non-GMO plants become contaminated: ruining who crops. It's pretty easy science stuff to see. R. Daneel Olivaw Apr 2016 #37
Have you ever spent any time on a farm? progressoid Apr 2016 #50
He surely hasn't, but you can bet that his organic tomato plot debunks your posts! HuckleB Apr 2016 #51
And apparently links are always corporate links. progressoid Apr 2016 #52
Yeah, except for Whole Foods links. Those aren't corporate at all!!!! HuckleB Apr 2016 #53
Yeah, you couldn't be much more offensive or wrong. HuckleB Apr 2016 #34
"So, what's your point again?" R. Daneel Olivaw Apr 2016 #35
Ah, so you're going to use the usual parroted nonsense. HuckleB Apr 2016 #36
Oh, you have blue links. R. Daneel Olivaw Apr 2016 #38
So you really can't discuss the issue at all. HuckleB Apr 2016 #40
Cry me a fekkin river if you don't like it. R. Daneel Olivaw Apr 2016 #42
In other words, you haven't bothered to learn what has been shown you. HuckleB Apr 2016 #44
Oh, more corporate-friendly blue links. Who would have guessed? R. Daneel Olivaw Apr 2016 #46
Ah, so you think science and evidence are "corporate friendly." HuckleB Apr 2016 #49
One is a means to an end that is not always on the R. Daneel Olivaw Apr 2016 #57
And you appear to be supporting the unscrupulous, at least currently. HuckleB Apr 2016 #58
Ah, the "I'm rubber you're glue" response... R. Daneel Olivaw Apr 2016 #68
Only if you ignore the content above that you have chosen to ignore. HuckleB Apr 2016 #70
I choose to ignore corporate propagandists R. Daneel Olivaw Apr 2016 #73
Yes, it's best that you ignore all plausible things, indeed. HuckleB Apr 2016 #74
fine alan2102 Apr 2016 #62
In other words, you have no actual response. HuckleB Apr 2016 #63
I could support GMOs and the companies that produce them if... HassleCat Apr 2016 #26
Yeah, if that were true, it would be a problem. However... progressoid Apr 2016 #27
Anti-GMO is just religion. There is no basis for it. Plus healthier limes and oranges? HuckleB Apr 2016 #28
Oh nooo! Frankenfoooooods!! progressoid Apr 2016 #33
The more I see from the anti-GMO advocates, the more I'm convinced... Archae Apr 2016 #31
It's nothing short of bizarre in a fantastic manner. HuckleB Apr 2016 #32
You're doing a great job clutching at pearls. R. Daneel Olivaw Apr 2016 #39
Awwww. Cute. You can't discuss the issue, and offer even more pointless responses instead. HuckleB Apr 2016 #41
Have fun with your corporate-friendly blue links. R. Daneel Olivaw Apr 2016 #43
I know I work to help the planet and its life forms move forward. HuckleB Apr 2016 #45
Hah! So you do work for the corporation. Thanks! R. Daneel Olivaw Apr 2016 #47
Dude. You really are a boring guy. HuckleB Apr 2016 #48
Put me on ignore if you can'tstomach it, dude. R. Daneel Olivaw Apr 2016 #56
And let your fictions go by with a free ride? HuckleB Apr 2016 #59
Have a nice corporate-GMO-day... R. Daneel Olivaw Apr 2016 #69
Have a nice unscrupulous corporate organic marketing deceptions day. HuckleB Apr 2016 #71
No thanks. I'm not interested in the bunk you're selling. R. Daneel Olivaw Apr 2016 #72
You have to keep your fantasy world isolated. HuckleB Apr 2016 #75
Of course not. They are JUST like the right on climate change. alarimer Apr 2016 #79
You would be surprised how many people have changed their minds because of the discussions. HuckleB Apr 2016 #92
Thanks for posting something pro-science, even if it is unpopular. nt ZombieHorde Apr 2016 #76
Sadly it is unpopular. progressoid Apr 2016 #77
The disconnect is still fairly astounding. HuckleB Apr 2016 #83
If this is really true, then great. I have no problem with GMO technology per se. However, Fast Walker 52 Apr 2016 #78
Bt corn does just what you are asking. progressoid Apr 2016 #80
which is good-- as long it is safe Fast Walker 52 Apr 2016 #81
"See comment in PubMed Commons below" progressoid Apr 2016 #82
thanks... as I said, I've no major problem with GMO technology Fast Walker 52 Apr 2016 #84
Spend some time asking questions at Food And Farm Discussion Lab on Facebook. HuckleB Apr 2016 #85
what do you think of Jeffrey Smith? Fast Walker 52 Apr 2016 #89
Jeffrey Smith is one of the worst scam artists of all time. HuckleB Apr 2016 #90
thanks Fast Walker 52 Apr 2016 #91
THE COMPLEX NATURE OF GMOS CALLS FOR A NEW CONVERSATION & Junk Food Is Bad For Plants, Too drokhole Apr 2016 #94
8 Lies About GMOs HuckleB Apr 2016 #95

bkkyosemite

(5,792 posts)
1. Bull Shit! We supported our farmers against growing GMO's in our county and we WON!
Fri Apr 1, 2016, 08:36 AM
Apr 2016

The Monsanto lies are horrendous.

progressoid

(50,000 posts)
2. What did you win?
Fri Apr 1, 2016, 09:02 AM
Apr 2016

And what if the farmers want to grow them?

...He said that co-op members planted 178,000 acres of GMO sugar beets last year. The growers’ cost of herbicides has dropped from $66 per acre to $11 per acre since they switched from non-GMO sugar beets in 2008. The cost of hand labor has dropped from $60 an acre to zero, since it is no longer needed.

And, yes, the price of seed has increased, from $44 to $143. But at the same time, yields have also increased.

Overall, the net margin increase has been $122 per acre, said Grant, who farms near Rupert, Idaho.

In total, the switch to GMO sugar beets has meant a $22 million benefit to the cooperative and its members, he said.

A meta-study — which reviewed 147 other studies — found that by growing GMO crops farmers have reduced pesticide use by 37 percent. At the same time, farmers’ profits have increased by 68 percent....

bemildred

(90,061 posts)
3. What happens when the bugs and weeds develop resistance?
Fri Apr 1, 2016, 09:19 AM
Apr 2016

The argument that genetically expressed insecticides are better than externally applied insecticides deserves consideration, although the total application of the chemicals in question, and what happens to them, how they do or do not break down, is what really matters environmentally. The bee problem for example.

However, the problem is that the bugs and weeds will soon figure out how to deal with any new pesticide/herbicide you can come up with, especially if it is even nominally safe for humans (remember, there is all kinds of stuff that kills us that bugs and weeds ignore) and then you are right back where you started with now empowered bugs and weeds. Consider what has happened in medicine with resistance to antibiotics. The comparison is apt.

progressoid

(50,000 posts)
5. That happens regardless of genetic modification. It's called evolution.
Fri Apr 1, 2016, 10:12 AM
Apr 2016

From the movie (@10:02), "you know in the UK, there's no GMOs and we've already got 50 herbicide resistant super weeds"

HuckleB

(35,773 posts)
55. Hmm. So you're not actually interested in discussion.
Fri Apr 1, 2016, 11:14 PM
Apr 2016

This is not just about nomenclature, though your first response above makes one question that claim, as it is.

HuckleB

(35,773 posts)
64. And you prefer to live in a fantasy world.
Sat Apr 2, 2016, 10:46 AM
Apr 2016

That's really not helpful to any of us in the real world.

bemildred

(90,061 posts)
88. Yes, I know a number of Vietnam vets that are (or were) acquainted with that stuff.
Tue Apr 5, 2016, 07:00 AM
Apr 2016

Very expensive customized chemotherapy.

 

alan2102

(75 posts)
61. shill "source"
Sat Apr 2, 2016, 07:55 AM
Apr 2016

"Read more...https://www.geneticliteracyproject.org/2016/03/30/care-future-planet-heres-support-gmos/"

Well-known corporate shill "source", run by that slimebag Entine. Part of the corporate propaganda machine, not unlike that supported by the Koch bros, etc.

Better, try:
https://www.independentsciencenews.org/

Oh btw, I am not anti-GMO per se. I am opposed to GMOs in the current corporation-controlled environment. Nationalize Monsanto, Syngenta, and the rest of them. Put them under democratic control and checks. THEN we'll see if GMOs make sense, when stacked against agro-ecological alternatives (which the corporations ignore, because there's no profit in them). If GMOs DO make sense, if they are truly safe and effective, then fine. But there is no way we can know that in the current context. The waters are far too polluted.



HuckleB

(35,773 posts)
29. Anti-science fiction-based fear mongering is what needs to go.
Fri Apr 1, 2016, 06:59 PM
Apr 2016

It is the opposite of progressive.

 

Dr Hobbitstein

(6,568 posts)
9. DU Rec for science!
Fri Apr 1, 2016, 10:32 AM
Apr 2016

Glad to see there's still a few here who actually follow the science instead of graphic memes and psuedo-science when it comes to GMOs.

progressoid

(50,000 posts)
15. Thnx.
Fri Apr 1, 2016, 12:41 PM
Apr 2016

I'm not in the sciences but my Dad and brother (RIP) were both high school science teachers. And I have a friend who teaches chemistry in college. So I like to keep up.

Contrary to what some think, I'm not a shill for some mega corporation. Just a guy doodling on his laptop while eating an admittedly unhealthy lunch (from salt and fat, not GMOs) 300 miles from home.

 

Dr Hobbitstein

(6,568 posts)
17. My wife has a BS in biology.
Fri Apr 1, 2016, 01:03 PM
Apr 2016

Ive always been more of an artsy guy (music, film-making, photography), but I've always had an interest in science... Just not the dedication to go to school for it.

progressoid

(50,000 posts)
13. Ugh, the Food Babe.
Fri Apr 1, 2016, 12:29 PM
Apr 2016

She's a regular on Alex Jones' pod cast. That tells you about her level of intellectual honesty.

Sadly, there are people on the left who think she's just peachy.

 

R. Daneel Olivaw

(12,606 posts)
11. Fuck GMOs and the corporate boot-licking stooges
Fri Apr 1, 2016, 11:17 AM
Apr 2016

that try to ram them down our throats.

I'm sure there are assholes out there that like to justify rape of the planet, but I wouldn't expect them posting on a Democratic leaning message board.

progressoid

(50,000 posts)
12. Fuck anti-science fear mongering.
Fri Apr 1, 2016, 12:20 PM
Apr 2016

I'm sure there are assholes out there that like to justify their neo-luddite views of technological advances, but I wouldn't expect them posting on a Democratic leaning message board.

 

R. Daneel Olivaw

(12,606 posts)
22. Oh, no. I'm just pointing out your using a lying
Fri Apr 1, 2016, 02:19 PM
Apr 2016

GOP joker to make a fallacious claim.

I'm sure that there is a science to it of some sort.

progressoid

(50,000 posts)
23. Ah, and now a double standard.
Fri Apr 1, 2016, 02:35 PM
Apr 2016

It's OK for you to use a "lying GOP joker to make a fallacious claim".

But if you wanna talk science. Ya got anything to back up your claim that GMOs are raping the planet?

 

R. Daneel Olivaw

(12,606 posts)
24. GMO is a scourge on wild plants.
Fri Apr 1, 2016, 03:07 PM
Apr 2016

GMOs are in the wild. Thanks, science.

http://www.scientificamerican.com/article/genetically-modified-crop/

Pollen drifts on the wind; contaminating other crops.

Where's the snappy science comeback now?

progressoid

(50,000 posts)
25. The same thing happens with other traditionally hybrid plants too. So?
Fri Apr 1, 2016, 04:11 PM
Apr 2016

And in the article it states:

There has been no evidence to show that the herbicide resistance genes will either increase or decrease fitness to date.


You're welcome.

- Science.
 

R. Daneel Olivaw

(12,606 posts)
37. Non-GMO plants become contaminated: ruining who crops. It's pretty easy science stuff to see.
Fri Apr 1, 2016, 08:31 PM
Apr 2016

But then again, there are plenty of corporate mouthpieces running around claiming to be science guys saying it's no big deal.

progressoid

(50,000 posts)
50. Have you ever spent any time on a farm?
Fri Apr 1, 2016, 09:02 PM
Apr 2016

It doesn't ruin who(sic) crops.

Also, feel free to read the USDA's National Organic Program and you will see that there is no such thing as "contamination" of an organic crop by GMOs. Organic standards were written BY the organic industry, FOR the organic industry. And there is no mention whatsoever of any harm occurring in an organic crop or field should happen to come into contact with GMOs, in any way, shape or form.



HuckleB

(35,773 posts)
34. Yeah, you couldn't be much more offensive or wrong.
Fri Apr 1, 2016, 08:24 PM
Apr 2016

Why are you justifying the fear mongering marketing campaign of organic companies?

You do realize that organic crops need more land, use pesticides/herbicides, and are no better for anyone, right?

So, what's your point again?

BTW, science is progressive.
http://theness.com/neurologicablog/index.php/the-need-for-improved-food-production/

 

R. Daneel Olivaw

(12,606 posts)
35. "So, what's your point again?"
Fri Apr 1, 2016, 08:28 PM
Apr 2016

Genetically modified crops have a tendency to cross-pollinate and contaminate non-GMO crops.

But hey, go cry about how safe science is while being offended.

HuckleB

(35,773 posts)
36. Ah, so you're going to use the usual parroted nonsense.
Fri Apr 1, 2016, 08:29 PM
Apr 2016

All crops cross-pollinate. It doesn't "ruin" the crops, oh, unless you have some silly set-in-stone marketing label like "organic." Well, that's your problem, because that label is meaningless outside of conning people out of their money. It's time to realize that the non-GMO marketers have conned you into believing a lot of nonsense.

http://theness.com/neurologicablog/index.php/the-need-for-improved-food-production/

http://www.npr.org/sections/thesalt/2012/10/18/163034053/top-five-myths-of-genetically-modified-seeds-busted

http://www.popsci.com/article/science/core-truths-10-common-gmo-claims-debunked

http://debunkingdenialism.com/tag/monsanto-protection-act/

 

R. Daneel Olivaw

(12,606 posts)
38. Oh, you have blue links.
Fri Apr 1, 2016, 08:35 PM
Apr 2016

All crops will be monsanto crops...that's Genetically Modified Crops...regardless if the farmer wanted that.

But thanks for all of the corporate, feel-good literature.

HuckleB

(35,773 posts)
40. So you really can't discuss the issue at all.
Fri Apr 1, 2016, 08:39 PM
Apr 2016

Monsanto doesn't make all GMO crops, as many other companies do, as well. Monsanto also makes non-GMO seeds, including ones used for organic farming.

BTW, you should be thanking me for sharing science-based literature. You're the one promoting ugly corporate marketing nonsense.

 

R. Daneel Olivaw

(12,606 posts)
42. Cry me a fekkin river if you don't like it.
Fri Apr 1, 2016, 08:44 PM
Apr 2016

GMO, Monsanto, or other. It all boils down to the same basic principle: genetically modified crops contaminate other crops.

Yes or no?


Do you have a scientific answer to that??

BTW, you should be thanking me for sharing science-based literature. You're the one promoting ugly corporate marketing nonsense.


I'm not the one shilling for them.

HuckleB

(35,773 posts)
44. In other words, you haven't bothered to learn what has been shown you.
Fri Apr 1, 2016, 08:46 PM
Apr 2016

You are the one shilling for organic companies that utilize fiction-based fear mongering marketing.

I am merely pointing out the reality of the science.

It's time for you to wake up. You bought into the wrong pseudoscience.

http://www.slate.com/articles/health_and_science/science/2016/03/the_gmo_labeling_movement_is_about_faith_not_facts.html

http://www.marklynas.org/2013/04/time-to-call-out-the-anti-gmo-conspiracy-theory/

HuckleB

(35,773 posts)
49. Ah, so you think science and evidence are "corporate friendly."
Fri Apr 1, 2016, 08:59 PM
Apr 2016

Hmm.

And yet many corporations didn't like the science and evidence on climate change.

Hmm.

And parading your decision to remain ignorant with your "blue links" comments is really a nice confession.

 

R. Daneel Olivaw

(12,606 posts)
57. One is a means to an end that is not always on the
Fri Apr 1, 2016, 11:55 PM
Apr 2016

side of the people. The other is just a mechanism to justify the first.

Both may be used by unscrupulous individuals and groups to further their agendas.

HuckleB

(35,773 posts)
58. And you appear to be supporting the unscrupulous, at least currently.
Sat Apr 2, 2016, 12:20 AM
Apr 2016

Don't worry. I bought into it myself for all too long.

Seriously.

 

alan2102

(75 posts)
62. fine
Sat Apr 2, 2016, 08:03 AM
Apr 2016

Don't worry! Smoking is just fine! More doctors recommend camels[tm]!

And btw, Toxic Sludge is Good for You!

 

HassleCat

(6,409 posts)
26. I could support GMOs and the companies that produce them if...
Fri Apr 1, 2016, 04:17 PM
Apr 2016

They didn't run around trying to sue farmers for stealing their GMO genes through pollination. The message they're sending is, "Resistance is useless. You will be assimilated!"

Archae

(46,359 posts)
31. The more I see from the anti-GMO advocates, the more I'm convinced...
Fri Apr 1, 2016, 07:55 PM
Apr 2016

They have *NO* idea what they are talking about.

Links go to Seralini and "Dr" Mercola, as well as Maharishi Yogi "college" faculty Steven Druker and Jeffrey Smith.

Pictures like this:



Are common, even though they have no basis in reality.

"March Against Monsanto" is also against vaccinations, against "chemtrails," (even though they don't exist,) bagels cause lung cancer, and conspiracy theories like "the e-coli outbreak at Chipotle was from (fill in the blank sinister agency.)"

HuckleB

(35,773 posts)
32. It's nothing short of bizarre in a fantastic manner.
Fri Apr 1, 2016, 08:14 PM
Apr 2016

Oh, yeah, that's right. It's a bloody religion/cult. Nothing more, nothing less.

HuckleB

(35,773 posts)
45. I know I work to help the planet and its life forms move forward.
Fri Apr 1, 2016, 08:47 PM
Apr 2016

I know you've been conned by bad marketing into fighting against those things.

alarimer

(16,245 posts)
79. Of course not. They are JUST like the right on climate change.
Mon Apr 4, 2016, 09:04 AM
Apr 2016

Exactly like them in that no amount of information will ever get them to change their minds. I've given up trying, because you will not convince them that they are wrong. Not even if you bring up those products like golden rice that will actually save lives because they are engineered to have more beta carotene.

I appreciate the few people here who are trying to talk sense. You are braver than I am. I just hide the threads most of the time because they raise my blood pressure too much.

HuckleB

(35,773 posts)
92. You would be surprised how many people have changed their minds because of the discussions.
Fri Apr 8, 2016, 06:56 PM
Apr 2016

Don't give up. Showing the evidence matters to some, even if it's not to the anti-GMO faithful who are responding at DU.

progressoid

(50,000 posts)
77. Sadly it is unpopular.
Mon Apr 4, 2016, 12:04 AM
Apr 2016

It seems like the anti-corporation stance has turned into an anti-science and technology stance. It's hard to get people to see the difference between the product and the companies.

Of course, it's also a matter of convenience. Most insulin uses genetic engineering. Don't see anyone protesting that. And Microsoft has had their share of shitty business practices. How many DUers would be willing to dump Windows for Linux in protest?

Oh well. It's almost bedtime.

HuckleB

(35,773 posts)
83. The disconnect is still fairly astounding.
Mon Apr 4, 2016, 11:56 AM
Apr 2016

Few will even acknowledge that a small company developed the GMO apple, for example, much less acknowledge the reality that the University of Hawaii developed the GMO Papaya to fight against ringspot-virus. And, even more astounding to see is the vehement opposition to Vitamin A enhanced bananas and rice.

 

Fast Walker 52

(7,723 posts)
78. If this is really true, then great. I have no problem with GMO technology per se. However,
Mon Apr 4, 2016, 08:50 AM
Apr 2016

why can't they make GMOs that don't need herbicides at all? Why does anything need to be sprayed on the crops?

And the reason pesticides aren't required is because the crops have built in pesticide resistance genes, and it's really not clear what the long term effects of those toxins are, Bt, for instance, for human consumption.

progressoid

(50,000 posts)
80. Bt corn does just what you are asking.
Mon Apr 4, 2016, 09:56 AM
Apr 2016

It reduces the need for spraying to control the European corn borer which causes about a billion dollars in damages a year.

 

Fast Walker 52

(7,723 posts)
81. which is good-- as long it is safe
Mon Apr 4, 2016, 11:31 AM
Apr 2016

Bt is a toxic protein, and there are worries about non-specific effects on good insects such as bees, and insects that develop resistance.

And again, the long-term effects of Bt exposure to people are not clear.

http://www.ncbi.nlm.nih.gov/pubmed/21338670

progressoid

(50,000 posts)
82. "See comment in PubMed Commons below"
Mon Apr 4, 2016, 11:49 AM
Apr 2016
...The ELISA kit used by Aris and Leblanc to detect Bt was made by a company called Agdia (as described in section 2.4. of the paper). The kit was created and tested to detect Bt in plant tissues (Agdia doesn’t make any kits for animal tissues). This is potentially a problem because a kit that is not tested on mammalian tissues might cross-react with proteins found in mammals that aren’t found in plants, giving a false positive result. ELISA methods have been developed for Cry proteins in mammalian blood, but these methods have had varying success...etc.


How's this instead.

Bt microbial products have a long history of safe use (?40 years) with only two reports prior to 1995 of possible adverse human effects, neither of which was due to exposure to Cry proteins (3). In a 1991 study that focused on exposure via inhalation of Bt sprays, results showed immune responses and skin sensitization to Bt in 2 of 123 farm workers (4). In a 2006 article, the Organic Consumers Association linked this observation to possible impacts of Bt in GE foods, warning that “Bt crops threaten public health” (5). But the respiratory sensitization observed in the farm workers does not provide validation that oral exposure to Bt would result in allergic responses.

In recent years a variety of safety studies were conducted specifically on native Bt proteins to show that they do not have characteristics of food allergens or toxins (See 6, 2, and 7 for reviews). In its review of Bt proteins, the EPA stated that, “several types of data are required for Bt plant pesticides to provide a reasonable certainty that no harm will result from the aggregate exposure of these proteins.” The data must show that Bt proteins “behave as would be expected of a dietary protein, are not structurally related to any known food allergen or protein toxin, and do not display any oral toxicity when administered at high doses” (6).

...

A positive aspect of safety regarding Bt corn is the lower levels of mycotoxins compared with non-Bt corn. Mycotoxins are toxic and carcinogenic chemicals produced as secondary metabolites of fungal colonization (17) that occur as a result of insects such as the corn earworm carrying the mycotoxincontaining fungi that infest the kernels following wounding. In some cases, the reduction of mycotoxins in Bt corn results in a positive economic impact on U.S. domestic and international markets. More importantly, in less-developed countries certain mycotoxins are significant contaminants of food and their reduction in Bt corn could improve human and animal health.

http://ucbiotech.org/answer.php?question=31
 

Fast Walker 52

(7,723 posts)
84. thanks... as I said, I've no major problem with GMO technology
Mon Apr 4, 2016, 01:17 PM
Apr 2016

as long as the genes and the proteins they produce that we are introducing are safe for human consumption. I'm not hugely worried about toxic effects at this point, but it's still a possibility, and something we need to be on the lookout for.

I would be more enthusiastic about GMOs if they do in fact decrease the overall use of toxic herbicides and pesticides. I have heard conflicting things about organic vs GMO, and there are claims that organics require more chemicals. This doesn't make sense to me, and seems to fly in the face of the whole idea of organic crops.

HuckleB

(35,773 posts)
85. Spend some time asking questions at Food And Farm Discussion Lab on Facebook.
Mon Apr 4, 2016, 09:53 PM
Apr 2016

There are many actual farmers and ag researchers of all stripes discussing issues there.

drokhole

(1,230 posts)
94. THE COMPLEX NATURE OF GMOS CALLS FOR A NEW CONVERSATION & Junk Food Is Bad For Plants, Too
Tue Apr 12, 2016, 05:40 PM
Apr 2016
THE COMPLEX NATURE OF GMOS CALLS FOR A NEW CONVERSATION

And another great must-read:

Junk Food Is Bad For Plants, Too

Key excerpt (which speaks to how this sort of industrial farming robs plants - which should be embedded/stacked in a supportive/diverse/mixed-stack/integrated ecosystem - of their own built-in defenses):

Long before agrochemical companies existed, the botanical world relied on the phytochemicals it churned out to remain healthy. Couple their internal chemical factories with cultivating a root microbiome and you have the secret weapon that helped plants conquer the continents over the past 450 million years. Tinkering with these time-tested and co-evolved arrangements, however, can turn plants into botanical slackers.

A plant satiated on NPK fertilizers reaches for the exudate tap with leafy hands and turns it down to a trickle. Crops can get by without help from their microbial friends once the growth-spurring nutrients from a farmer start coursing through their green bodies. And once agrochemical poisons beat back pests and pathogens, plants idle their marvelous phytochemical factories. Why produce an energetically expensive mustard oil bomb if there are no herbivores around?

This situation spurs plants to make fewer defensive phytochemicals, as well as those that serve as nutrients bound for the bustling rhizosphere. These events translate into less food for the root microbiome. As it begins to starve, the supply of plant health-promoting metabolites it previously delivered to its plant host plummets, and their once vibrant chemical chatter falls quiet. This cements the negative feedback that begins with raising crops on a junk-food diet. A plant’s roots go from being a vital, two-way trade zone to one-way straws sucking up fertilizers.

Loading up soils with copious amounts of nitrogen fertilizer also has another downside. Faced with an all-you-can-eat buffet, that’s exactly what a plant’s green body sets out to do. They shunt a good deal of the energy they make through photosynthesis to building biomass, shortchanging themselves on the energy they need to make phytochemicals.10 Ramping down phytochemical production depletes a plant’s homemade arsenal and pharmacy, making them as vulnerable as a sick animal within sight of a predator. And so we swoop in—dousing couch-potato crops and soils with poisons to do what plant phytochemicals and root microbiomes have done for millions of years.
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