A Purdue University research team has found a set of genes that may orchestrate insects ability to fight the effects of pesticides.
Tiny fruit flies are the subjects of Purdue University entomology researcher Barry Pittendrighs efforts to discover how insects neutralize the pesticides designed to kill them. He believes that a series of genes are players that orchestrate the biochemical processes involved in pesticide resistance. His study was published in the current issue of Proceedings of the National Academy of Sciences. (Purdue Agricultural Communication photo/Tom Campbell)
"Our study suggests that more than one gene may be involved in making insects resistant to certain pesticides," said Barry Pittendrigh, associate professor of entomology. "Using a music analogy, metabolic resistance may not be a single individual playing a single instrument. Its more likely a symphony with numerous instruments playing a role in producing the music."
The ultimate aim of the research is to develop methods to prevent insect damage to plants, he said. Results of the initial study are published in the Tuesday (May 4) issue of Proceedings of the National Academy of Sciences.
Susan A. Steeves | Purdue News
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