Word: insection
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...Rachel Carson published Silent Spring, the U.S. produced 167 million Ibs. Last year production slipped to 138 million Ibs., nearly 80% of which was exported. Not only has adverse publicity curtailed the chemical's use; its efficiency has been impaired by the resistance developed by many strains of insects. One scientist estimates that 150 pests formerly controlled by DDT are now immune to it. Nor do scientists expect to produce a new all-purpose bug killer. Instead they are emphasizing more subtle and selective methods of pest control-among them, the breeding of new insect-resistant crops, trapping pests...
Like most Harvard alumni and undoubtedly the vast majority of people I was disturbed and annoyed by the SDS's takeover of University Hall rather as one is annoyed by an incessant insect. Again, like most people I have since sampled, I was disgusted, angered and saddened by the decision to use the police...
...fish plucked from U.S. lakes daily by commercial and sport fishermen is contaminated. A classic example is Clear Lake, Calif., where DDT (at the minuscule proportion of two one-hundredths of a part per million parts of water) was used to kill off a troublesome, lake-hatching insect. As a result, plankton accumulated DDT residues at five parts per million; fatty tissue of fish feeding on lake-bottom life was found to contain several hundred to 2,000 parts of DDT per million; grebes and other diving birds died from eating the fish. The New York health department reports high...
...private timberland. The Agriculture Department has long complained that Congress allows it too little money to manage better, even though the sale of timber to private lumber producers nets the Treasury substantial revenue. A lack of access roads causes as much sawtimber to be lost to storms and insect infestation as is harvested from national forests. Meanwhile, heavy opposition from conservationists makes any expansion of logging politically difficult...
...bear any visible relation to actual arrangements of stars in the sky. One is Gemini (the Twins), which consists of two principal bright stars (Castor and Pollux) of almost equal magnitude. The other is Scorpio, with a grouping of 15 stars reminiscent of the stinging tail of that dangerous insect, common in the Middle East...