We have completed maintenance on DiscoverMagazine.com and action may be required on your account. Learn More

Insect Slop

By Tim Stoddard
May 1, 2001 5:00 AMNov 12, 2019 4:13 AM


Sign up for our email newsletter for the latest science news

Predatory insects such as spined soldier bugs and green lacewings eliminate crop pests without noxious sprays. Too bad they require $400-a-pound moth-egg meals to reach maturity. Or at least they did. Allen Cohen, an entomologist with the U.S. Department of Agriculture, has concocted a gruel of chicken egg, beef liver, and fatty hamburger that satisfies the dietary needs of beneficial bugs for just $2 per pound. Cohen also devised a blood test to make sure his recipe keeps the insects fertile so they can get the next generation going.

1 free article left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

1 free articleSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!


Already a subscriber?

Register or Log In

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Our List

Sign up for our weekly science updates.

To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.