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Journal of Economic Entomology, 1964
By means of 3,7-dinitroso-1,3,5,7-tetraazabicyclo-[3.3.1] nonane ground but otherwise untreated pyethrum flowers can be formulated into a powdery preparation which after local ignition will evolve an insecticidal aerosol. The aerosol is applied without special equipment and utilizes the full pyrethrin content of the flowers.
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By means of 3,7-dinitroso-1,3,5,7-tetraazabicyclo-[3.3.1] nonane ground but otherwise untreated pyethrum flowers can be formulated into a powdery preparation which after local ignition will evolve an insecticidal aerosol. The aerosol is applied without special equipment and utilizes the full pyrethrin content of the flowers.
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Constituents of Pyrethrum Flowers
Industrial & Engineering Chemistry Analytical Edition, 1935Fred Acree, H. L. Haller
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Diseases of Pyrethrum in Kenya [PDF]
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