Why one anti-GMO farmer switched to genetically engineered herbicide-tolerant seeds

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Greg Guenther is now an enthusiastic user of genetically modified seed, despite steering clear of it in the mid-1990s, having been convinced that the USAย would lose its export markets because other countries โ€“ mainly in Europe โ€“ rejected the technology.

[Guenther’s] farm was invaded by hemp dogbane, a pernicious herbaceous weed that grows mainly in North America, and he couldnโ€™t get rid of it with the available herbicides.

[D]espite his aversion to GMOs, Mr Guenther decided to sow 8ha of Roundup Ready varieties, so he could use the herbicideย to tackle the worst infestations.

โ€œUsing genetically modified seed makes my harvests much more reliable. Stalk borer and rootworm can cause a lot of damage if insecticide spraying doesnโ€™t work, or if you leave it too late,” he said.

Mr Guenther has no problems with glyphosate-resistant weeds at present, so he uses Roundup Ready rather than multiple-herbicide-resistant varieties. He says farmers with resistant weeds have only themselves to blame. โ€œIt mainly happened to farmers who sprayed in lower doses and didnโ€™t carry out cultivation and other measures to prevent resistance developing.โ€

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The GLP aggregated and excerpted this article to reflect the diversity of news, opinion, and analysis. Read full, original post: US farmerโ€™s pros and cons of genetically modified crops (GMO)

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