Chinese growers used powdered chrysanthemum (pyrethrins) as the first insecticide
Around 100 BCE, Chinese growers used powdered chrysanthemum (pyrethrins) as the first insecticide.
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Source: ChemistryViews.org
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Around 100 BCE, Chinese growers used powdered chrysanthemum (pyrethrins) as the first insecticide.
Tags:
Source: ChemistryViews.org
Credit: