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This is where we have to question what exactly "science" is or what narrative it may be made to serve. Field trials are about plant density counts, yields, etc. They come up with results that are of use to technicians in advising farmers on GM cultivation methods. They serve to gain acceptance in local farming communities, because the technicians offer nice contracts and tie in farmers, and the fields look reassuringly similar to others and no catastrophes occur -- over a few growing seasons, resistance to the idea of growing GM crops lessens.

So this "science" mostly serves the agenda of the big biotech companies, including in communication terms. I'm not aware of any "crop science" company having sponsored long-term field research into potential problems caused by the use of GMOs or associated pesticides.

by afew (afew(a in a circle)eurotrib_dot_com) on Tue Nov 10th, 2009 at 12:35:26 PM EST
[ Parent ]
And just remember, if pollen infects any seeds in another farmer's fields, the company will come and prosecute them for copyright infringement.

keep to the Fen Causeway
by Helen (lareinagal at yahoo dot co dot uk) on Tue Nov 10th, 2009 at 01:27:29 PM EST
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That's later on, when they've got the farmers well and truly bound by their system.
by afew (afew(a in a circle)eurotrib_dot_com) on Tue Nov 10th, 2009 at 01:44:42 PM EST
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effects on nutrition and other human health considerations - unless you meant to include those topics in "field research".

We're experiencing a parallel situation in the wheat-growing region of eastern Washington state. The Palouse has been a successful monoculture for several decades now, primarily due to deep topsoil and perfect winter-wheat-growing climate. Lately, various wheat diseases have made serious inroads. I haven't analyzed the remark fully as yet, but I saw an e-mail via the Ag&Rural Caucus of the state Democratic Party yesterday to the effect that 'they might as well have burned the wheat crop this year'. In it there was a reference to decreased yield.

First response has been for the pesticide/gmo industry/college complex to develop stronger fungicides alongside tolerant wheat varieties. No real research concerning potential problems of any sort - just get the yields up.

Y'all might be aware that canola could be the perfect solution for this kind of wheat problem via crop rotation. Idaho, WA, and other state college research has shown that brassicas, including canola, tend to destroy various wheat diseases that infect the soil after multi-year monocropping.

I tried to promote a 40 acre experiment for this year in western Idaho, but it didn't happen. Will try again next year.

paul spencer

by paul spencer (spencerinthegorge AT yahoo DOT com) on Tue Nov 10th, 2009 at 01:31:33 PM EST
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paul spencer:
effects on nutrition and other human health considerations

I wasn't even daring think that far! :)

Rust is an increasing problem with wheat, in Europe too. Crop rotation is certainly the right thing to do (it is anyway), but I fear the rust problem on the high-performance wheat varieties is here to stay, it has now spread too fast and far. They may have to go back to more robust but lower-yielding varieties.

If that means we stop subsidising our wheat for export that destroys the agriculture of poorer nations, that's not such a tragedy.

by afew (afew(a in a circle)eurotrib_dot_com) on Tue Nov 10th, 2009 at 01:43:29 PM EST
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I fear the rust problem on the high-performance wheat varieties is here to stay, it has now spread too fast and far. They may have to go back to more robust but lower-yielding varieties.

whoa!

Any idea of what cultivars are being affected?

by ATinNM on Tue Nov 10th, 2009 at 02:04:43 PM EST
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No names offhand. But this has been coming on for several years now, and the only answer offered by petro-farming is more applications of fungicide. It raises costs and still doesn't always work.
by afew (afew(a in a circle)eurotrib_dot_com) on Tue Nov 10th, 2009 at 02:16:08 PM EST
[ Parent ]
but the vast majority of the crop in the Palouse is soft white winter wheat.

paul spencer
by paul spencer (spencerinthegorge AT yahoo DOT com) on Tue Nov 10th, 2009 at 03:58:43 PM EST
[ Parent ]
Guess that strikes out "Let them eat cake."
by ATinNM on Tue Nov 10th, 2009 at 08:41:29 PM EST
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i've heard people say in italy that the strain of wheat most used now was selected for its shorter stem, making it easier to combine harvest. they also allege  that this strain is less healthy to eat, and could be responsible for the high numbers suffering from celiac disease, which affects one's ability to successfully metabolise wheat gluten.

anyone else hear anything else like this?

~"When an inner situation is not made conscious, it appears outside as fate." Karl Jung~

by melo (melometa4(at)gmail.com) on Tue Nov 10th, 2009 at 04:16:03 PM EST
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You're right that the preferred varities have short stems, but that makes it harder to combine harvest, not easier, cos you have to keep the blades below the head but above stones and other obstructions in the field; this is harder with a short stem.

the idea of short stem varieties is that more plant energy goes into the seed head and less into growing and sustaining a long stalk.

No idea about the other stuff

keep to the Fen Causeway

by Helen (lareinagal at yahoo dot co dot uk) on Tue Nov 10th, 2009 at 04:35:15 PM EST
[ Parent ]
Not only are short-stemmed cultivars used, but plant hormones are sprayed to restrict stem growth. This is to keep wheat (barley etc) standing even when heavy applications of nitrates are made. While increasing yield, these also increase stem length and propensity to flatten (stems bend and fall, the combine harvester can't harvest them properly).

This is a classic example of more chemicals to solve a problem created by chemicals.

I don't know (ie am ignorant of) a connection between short-stemmed wheat cultivars and gluten intolerance.

by afew (afew(a in a circle)eurotrib_dot_com) on Thu Nov 12th, 2009 at 04:32:02 PM EST
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not to mention the spread of cereals into marginal lands with insufficient rainfall to keep the ground wet when the crop has been taken. So, over time it blows away.

The Middle East, N Africa & US Dust bowl are three examples of marginal lands destroyed by inappropriate agriculture. We're doing it again in australia and more to come.

keep to the Fen Causeway

by Helen (lareinagal at yahoo dot co dot uk) on Tue Nov 10th, 2009 at 02:44:56 PM EST
[ Parent ]

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