Sawfly larvae protect themselves by secreting cocktails of unpleasant, volatile chemicals intended to repel predators, particularly ants. Researchers can assess the effectiveness of these defenses by ...

Unlock to see our ratings and compare products side by side For aerosol or pump sprays and lotions, the approximate retail price divided by product contents in ounces. For wipes or towelettes, the ...

The degradation of plant defense substances by insect digestive enzymes can influence the insects' preference for certain food plants, a new study now shows for the first time. Scientists studied this ...