KUALA LUMPUR, Malaysia (AP) — A coalition of farmers, consumer associations and environmental groups is urging Malaysia’s National Biosafety Board to reject a proposed field trial of genetically modified rice, warning Tuesday the project could pose risks to food safety, the environment and farmers.
The board is evaluating an application by Zen Cropscience for the confined field trial in northern Perak state that involves a genetically modified version of the MR219 rice variety that is tolerant to the herbicide glyphosate and resists diseases caused by bacteria and fungi.
The coalition of 61 organizations said Tuesday it had submitted a formal objection as part of a public consultation process that ended last week. The groups said the project is similar to one submitted for a field trial in Perlis state in 2019 that was later abandoned, and that they are renewing their earlier objections.
The groups said their main concern is the potential for genetically modified material to contaminate conventional and wild rice through cross-pollination or other means. They said Malaysia’s biosafety law has insufficient legal protection and compensation mechanisms for farmers who could suffer economic losses from accidental contamination of their crops.
Farmers also worry that the genetic modification could encourage greater use of glyphosate, potentially accelerating the development of herbicide-resistant “super weeds” that would require farmers to apply more herbicide to control them. They warned glyphosate residues could remain in harvested rice and enter the food supply.
The integration of a gene for fungal resistance is worrying as it could potentially compromise food safety by altering nutritional values or increasing allergenic and toxin levels, the coalition said.
Abdul Rashid Yob, who heads a farmers association representing 200,000 members nationwide, pointed to previous negative experience with the herbicide-tolerant Clearfield rice. While production initially improved, weeds quickly developed resistance, forcing farmers to use higher doses of herbicides, which raised production costs and degraded soil fertility, he said.
“GM rice will be much worse. It is not the answer,” he said.
Malaysia relies heavily on imported rice, with domestic production meeting only about half its national consumption needs, according to official data.
The National Biosafety Board has said the proposed trial would be carried out within an insect-proof contained net house on industrial land, far from agricultural areas. It has said the risk of cross-pollination is low and acknowledged the toxicological data for GMO rice hasn't been ascertained. It is unclear when the board will make a final decision.
Although the application is for a confined field trial rather than commercial cultivation, the coalition said the research should be canceled because GMOs cannot be completely controlled once released into the environment.
“There is no need for such a trial. We don't want GM crops,” said Mageswari Sangaralingam, from the Consumers Association of Penang.
The coalition said farmers have alternatives to genetically modified crops for managing weeds and disease, such as the use of robotic technology from Japan that could swiftly remove weeds.
The World Health Organization’s cancer research agency classified glyphosate in 2015 as “probably carcinogenic to humans,” based on limited evidence of cancer in humans and sufficient evidence from animal studies.
Other health and regulatory agencies have reached different conclusions. The U.S. Environmental Protection Agency has said glyphosate is “not likely to be carcinogenic to humans,” while the European Food Safety Authority said in 2023 that its review found no critical areas of concern regarding human, animal or environmental health.
A coalition of farmers, consumer and environmental groups hold placards after a press conference at the Greenpeace office in Kuala Lumpur, Malaysia, Tuesday, Aug. 11, 2026. (AP Photo/Eileen Ng)
