pyrethrum
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pyrethrum

flowers of the plants Chrysanthemum cinerariaefolium (syn. Pyrethrum cinerariaefolium) and C. coccineum (syn. C. roseum). Called also Dalmatian or Persian insect powder. The insecticidal agents are the pyrethrins.

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Chrysanthemum Dalmatian insect powder Persian insect powder piperonyl butoxide pyrethrins Ross River Virus West Nile virus			Dead-head annuals like petunias, sweet peas, pansies, petunias, pelargoniums (geraniums) and French marigolds, and perennials such as delphiniums, shasta daisies and pyrethrums. Gardening: this week's chores by Daily Post (Liverpool, England)			pyramidal nucleus pyramidal radiation pyramidal tract pyramidalis pyramidotomy pyramine pyramis pyran pyranose pyrantel pyrantel pamoate pyrazinamide pyrazinecarboxamide pyrazines pyrazolone pyrazolone derivatives pyrectic Pyrenean pyrenemia pyrethrin pyrethrin and piperonyl butoxide pyrethrins pyrethroids pyrethrolone pyrethrum pyrethrums pyretic pyreto- pyretogenesis pyretogenic pyretogenous pyretotherapy pyrexia Pyribenzamine pyridine pyridinium collagen crosslinks Pyridium pyridostigmine pyridostigmine bromide pyridoxal pyridoxal 5-phosphate pyridoxal phosphate pyridoxal-alpha-ketoglutarate pyridoxaldehyde pyridoxamine pyridoxamine phosphate pyridoxine pyridoxine deficiency pyridoxine HCl pyriform pyrilamine			pyrenoid Pyrenolichenes Pyrenomycetes Pyrenomycetes Pyrenulaceae Pyrenulales pyres pyrethrin pyrethrin pyrethrin pyrethrin and piperonyl butoxide Pyrethrine Pyrethrine Pyrethrine Pyrethrins Pyrethrins Pyrethrins pyrethroid pyrethroid pyrethroid pyrethroids pyrethroids pyrethroids pyrethrolone Pyrethrum Pyrethrum Pyrethrum Pyrethrum parthenium Pyrethrum parthenium Pyrethrum parthenium pyrethrums pyretic pyretic pyretic pyreto- pyretogenesis pyretogenic pyretogenous pyretography Pyretology pyretotherapy pyretotherapy Pyrev, Ivan Pyrev, Ivan Aleksandrovich Pyrex Pyrex Pyrex Pyrex Bell Jar Pyrex dish Pyrex glass Pyrex glass Pyrex Glass Wine Thief pyrexia pyrexia pyrexia pyrexia Pyrexia of unknown origin Pyrexia of unknown origin pyrexia-pruritus-hemorrhage syndrome pyrexia-pruritus-hemorrhage syndrome pyrexia-pruritus-hemorrhage syndrome

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pyrethrum (redirected from pyrethrums)

pyrethrum
(redirected from pyrethrums)