Plant-based insect repellents: a review of their efficacy ...
2011-3-15u2002·u2002The most effective of these include thyme oil, geraniol, peppermint oil, cedar oil, patchouli and clove that have been found to repel malaria, filarial and yellow fever vectors for a period of 60-180 mins [64-66]. Most of these essential oils are highly volatile and this contributes to their poor longevity as mosquito repellents.
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