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Word: ageratum (lookup in dictionary) (lookup stats)
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...next stage of growth, and Martin Jacobson has applied for a patent for a juvenile hormone that affects house, stable and face flies, some mosquitoes and the fire ant. Taking a different approach, Entomologist William Bowers, of the New York State Agricultural Experiment Station, has isolated two substances from ageratum, a flowering plant, that interfere with an insect's production of juvenile hormones. When these antihormones are applied to immature cotton stainers and Mexican bean beetles, the insects grow into sterile adults. Colorado potato beetles treated with the chemical enter a hibernation from which they never emerge...

Author: /time Magazine | Title: The Bugs Are Coming | 7/12/1976 | See Source »

...Circarama film, a leftover from the Brussels World Fair, which has been updated by Walt Disney and fitted out with a Russian sound track. On opening day, uniformed girls handed out free Pepsi-Colas from gaily painted kiosks. More than 60,000 red begonia, white chrysanthemum and blue ageratum plants splashed color through the exhibits-not out of any special patriotic fervor, but because they are the most abundant flowers in Moscow at this season...

Author: /time Magazine | Title: THE U.S. IN MOSCOW: Russia Comes to the Fair | 8/3/1959 | See Source »

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