Biology, asked by samreenentomologist, 11 months ago

Name two chrysanthemum sps which are used in Pyrethrum extraction?​

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Answered by raghavkumar2004
0

Chrysanthemum cinerariifolium, the flower from which natural pyrethrum is derived. In addition to pyrethrum, there have been two generations of synthetic pyrethroids. ... They are more active than the natural pyrethrum but unstable in sunlight.

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