Plant extract kills whiteflies and invasive snails in lab tests
Botanical Pesticides
Whiteflies can devastate tomatoes, peppers, and cucumbers in a home garden almost invisibly until the damage is done, and botanical extracts like this one could give gardeners a plant-derived option that sidesteps the toxicity concerns of conventional sprays.
Scientists took an extract made from a plant using alcohol, then tested it on two well-known garden and farm pests: a tiny sap-sucking fly that attacks vegetable crops and a snail that destroys rice paddies and water gardens. They measured how many of each pest died after exposure to the extract. The goal was to see whether a plant-based solution could work as a natural pest control tool.
Key Findings
A methanol botanical extract was tested for lethal activity against Bemisia tabaci (silverleaf whitefly), a major vegetable crop pest.
The extract was also evaluated against Pomacea canaliculata (golden apple snail), an invasive aquatic pest that damages rice and aquatic plants.
The study assessed mortality rates, providing quantitative data on the extract's pesticidal efficacy across two taxonomically distinct pest species.
chevron_right Technical Summary
Researchers tested a methanol-based botanical extract against two common agricultural pests: Bemisia tabaci (silverleaf whitefly) and Pomacea canaliculata (golden apple snail). The study measured how effectively the plant-derived extract killed both pests, offering a potential natural alternative to synthetic pesticides.
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