New Peptide Insecticide Moves Into Federal Review
A new biochemical insecticide for vegetable crops is undergoing U.S. regulatory review to offer a new pest control method.
Updated on Oct. 28, 2026 in Organic Food
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SOLASTA Bio has submitted a new peptide-based insecticide for regulatory review in the United States to target pests like aphids and whiteflies. The move aims to introduce an alternative to conventional chemicals for use on leafy greens and various vegetable crops.
Why it matters
As regulators and growers face pressure to reduce reliance on traditional chemical pesticides, this biochemical alternative offers a potential new tool for protecting vegetable crops. The submission follows evidence of pest efficacy and seeks classification as a new mode of action.
The efficacy of the peptide insecticide was established through field and greenhouse trials targeting aphids and whiteflies. The EPA has officially classified the lead peptide as biochemical, though the specific results of regulatory review are still pending.
The players
SOLASTA Bio
A biotechnology company focused on developing peptide-based insecticides as sustainable alternatives to conventional chemical crop protection.
U.S. Environmental Protection Agency
The federal agency responsible for evaluating the safety and efficacy of pesticides before they can be legally marketed in the country.
California Department of Pesticide Regulation
The state authority that oversees the use and registration of pesticide products within California.
The details
The insecticide utilizes a peptide-based active ingredient that the company intends to register as a distinct mode of action for pest control. By targeting pests such as aphids and whiteflies, the product acts as a biochemical alternative to conventional synthetic chemicals currently used on vegetable crops. The company submitted regulatory packages for both the active ingredient and the initial end-use product for evaluation.
Timeline
The company raised $14 million in a 2024 Series A funding round.
A field demonstration event took place in Georgia in early October 2026.
The regulatory submission was reported on October 28, 2026.
Health Landscape
This development reflects a broader industry shift toward biochemical crop protection as restrictions tighten on conventional agricultural chemicals. It specifically targets the inclusion of new active modes of action as defined by the Insecticide Resistance Action Committee.
This regulatory submission is a step toward potentially reducing conventional chemical residues on common produce like leafy greens. Consumers interested in farming practices can monitor the status of biochemical pest control approvals as these products move toward the commercial market.
The takeaway
This peptide-based insecticide represents a potential move away from traditional chemicals in the production of staple vegetables. Stay informed about changes in agricultural technology by following updates from the Environmental Protection Agency regarding the safety and approval of biochemical products.
Further reading
For more on the standards and alternatives used in agricultural production, visit Organic Food.
Source note: This article includes information reported by Scottish Business News.
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