Following the failure of traditional drugs like Chroloquin, Fansidar and Quinine to treat malaria, hope seems to lie in a crop, which has been found to have vast natural insecticidal properties ...
Dar es Salaam — Pyrethrum exports from Tanzania climbed by 15 per cent during the 2018/2019 season following improved production. Exports rose to Sh15 billion, up from Sh13 billion in the previous ...
The first issue of the Journal of The New York Entomological Society was published in March of 1893, and it is still in publication. Authors deal with many aspects of entomology, but the theme is of a ...
IT is well known that both light and air rapidly destroy the pyrethrins, therefore to obtain a true picture of the relative persistence of pyrethrins and the gamma isomer of benzene hexachloride as a ...
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