Sponsored by Lane Powell
Home Archives October 2009 Next: Pesky business

Next: Pesky business

| Print |  Email
Thursday, October 01, 2009

FlyFarmers have new intelligence in the war on bugs, thanks to Oregon State University researchers who have discovered that insect resistance to pesticides is apparently time-sensitive. A poison’s effect varies widely depending on the time of day it’s applied; spraying at dusk can be up to three times more lethal than spraying at noon, for example. Farmers who learn their pests’ biorhythms can save money on pesticides, reduce contamination of the crop and groundwater, and slow the evolution of toxin-tolerant insects. The breakthrough is also important for chronopharmacology — the study of how humans respond differently to medical treatment and drugs depending on the time of day. But “every discovery brings deeper questions,” says Jadwiga Giebultowicz, one of the researchers on the four-person team, which has another year before its grant from the USDA runs out. They also plan to apply for an extension to further study pests’ biological clocks and eventually, Giebultowicz hopes, tweak the right genes to make the little buggers drop their guard. 

ADRIANNE JEFFRIES
 

More Articles

Private liberal arts education: superior outcomes, competitive price

Contributed Blogs
Tuesday, August 26, 2014
0826 thumb collegemoneyBY DEBRA RINGOLD | OP-ED CONTRIBUTOR

Why has six years become an acceptable investment in public undergraduate education that over-promises and underperforms?


Read more...

Poll Wrap-Up

News
Friday, August 15, 2014

2014 NewPoll-report-newsletterthumbIn this week's poll, we asked readers: "Who should pay for the troubled Cover Oregon website?" Here are the results.


Read more...

Downtime

September 2014
Wednesday, August 27, 2014
BY JESSICA RIDGWAY

How State Representative Julie Parrish (House District 37) balances life between work and play.


Read more...

Buyer's Remorse

September 2014
Tuesday, August 26, 2014

Parents and students paying for college today are like homeowners who bought a house just before the housing bubble burst.


Read more...

Two sides of the coin

Contributed Blogs
Monday, August 25, 2014
0825 thumb moneyBY JASON NORRIS | OB GUEST BLOGGER

Ferguson Wellman’s investment views on the economy and capital markets.


Read more...

Why I became an Oregon angel investor

Guest Blog
Monday, July 14, 2014
AngelInvestBY TERRY "STARBUCKER" ST. MARIE

I really didn’t know that much about angel investing, but I did know a lot about the entrepreneurial spirit.


Read more...

Managing family assets: The importance of planning ahead

News
Friday, August 22, 2014
Unknown-1BY CLIFF HOCKLEY |  OB GUEST CONTRIBUTOR

When business intersects with family, a host of  situations can arise. Without a clear vision and careful planning, hard-earned investments can become stressful burdens.


Read more...
Oregon Business magazinetitle-sponsored-links-02
SPONSORED LINKS