Tanzania’s first ever GMO field trial: Drought-tolerant, insect-resistant corn ‘shows promising results’

Screen Shot at AM
Researchers show Mark Lynas around the field trial site. (Photo: Hannah Smith Walker, Cornell Alliance for Science)

Tanzania’s first-ever genetically-modified crop trial was planted only a 30-minute drive from the capital.

A year ago the Tanzanian government relaxed the previous โ€œstrict liabilityโ€ biosafety regime which had de-facto prevented any plant scientists from testing genetically engineered crops outside the lab. The โ€œconfined field trialโ€ (CFT) we are about to visit is the result: the first-ever โ€œGMOโ€ outdoor trial in the country.

Mark Lynas under the signs at the entrance to the CFT, at Makutupora, Dodoma. (Photo: Hannah Smith Walker, Cornell Alliance for Science)

The biosafety regulations are irksome, not least because genetically modified maize of the same type is already being widely distributed and commercially grown in neighboring South Africa.

[T]he rationale for the project โ€” to breed hybrid maize seeds genetically engineered with a gene to help them tolerate water-stress during the all-important flowering and seed-filling stage โ€” is obvious to everyone. Conventionally bred drought-tolerant maize is already being distributed to farmers under the trade name โ€œDrought TEGO.โ€ But the GM variety โ€” genetically โ€œstackedโ€ with the insect-resistance Bt gene, as well as the conventional drought trait โ€” could be a game-changer in improving the resilience of smallholder farmers to droughts aggravated by climate change.

“From the general appearances, we think the genetically modified drought-tolerant hybrids are going to do better than the non-genetically modified,” [WEMA’s Tanzania technical advisor, Dr. Alois Kullaya] tells me.

The GLP aggregated and excerpted this blog/article to reflect the diversity of news, opinion, and analysis. Read full, original post:ย Visiting Tanzaniaโ€™s first-ever GMO crop trial

{{ reviewsTotal }}{{ options.labels.singularReviewCountLabel }}
{{ reviewsTotal }}{{ options.labels.pluralReviewCountLabel }}
{{ options.labels.newReviewButton }}
{{ userData.canReview.message }}

Related Articles

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Does glyphosateโ€”the world's most heavily-used herbicideโ€”pose serious harm to humans? Is it carcinogenic? Those issues are of both legal and ...

Most Popular

Credit: ACSH
Viewpoint: Who and whatโ€™s to blame for the surge in vaccine-preventable diseases?
ChatGPT-Image-May-28-2026-12_56_54-PM
Viewpoint: Vaccines' non-specific effects? The โ€˜shoddyโ€™ Danish couple whose 'researchโ€™ inspires RFK, Jr.โ€™s health delusion
Organic-Produce
Viewpoint: Why you should ignore organic food advocatesโ€™ advice to avoid โ€˜pesticide soakedโ€™ conventional fruits and vegetables
Screenshot-2026-06-05-at-2.12.30-PM
Some plants can poison you. So how did humans figure out what is safe to eat?
ChatGPT Image Jun 3, 2026, 03_14_43 PM
Viewpoint: How Earthjustice became the poster child for the abuse of special interest activist funding
Screenshot-2026-06-08-at-11.05.51-AM
Can vaping lead to cancer? New โ€˜association studyโ€™ raises questions of โ€œlinks"
Screenshot-2026-06-05-at-3.30.20-PM
Republican lawmakers spread misinformation claiming solar farms permanently destroy potato farms
ChatGPT-Image-Jun-5-2026-01_17_48-PM
GLP-1 weight-loss drugs may reshape our desires and emotions
edb7f6d7-2370-418f-9578-74e29678e35c
Facts & Fallacies Podcast: Nicotine vapingโ€”public health miracle, or risk to children? Professor Cliff Douglas
Screenshot-2026-06-08-at-10.19.30-AM
โ€˜Naturalโ€™ wellness supplements linked to liver injury
ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpointโ€”โ€œMiracle moleculeโ€ debunked: Why acemannan supplements donโ€™t work
Screenshot 2025-07-30 at 10.48
Can gene editing eliminate Down syndrome? Scientists have done it in lab-grown cells
glp menu logo outlined

Get news on human & agricultural genetics and biotechnology delivered to your inbox.