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Tag: USDA-ARS

cattle

New, Fast DNA Method Spots Pesticide-Resistant Ticks

In its effort to keep cattle fever ticks from escaping quarantine in five counties along the southern Texas border, researchers at the U.S. Department of Agriculture have developed an overnight DNA test that can detect ticks' genetic indicators of resistance to permethrin, a common pesticide used to manage ticks.

Study Details Mechanics of Flea Beetles’ Big Jumps

The tribe of leaf beetles known for their incredible jumping strength use a powerful catapult-like mechanism to spring away from looming predators. A team of Chinese and U.S. scientists illustrate the biomechanics of these beetles' jumps in a new study and say the findings could hold lessons for bio-inspired robotics.

potential distribution of spotted lanternfly in United States

Spotted Lanternfly: Large Potential Range in U.S. and Beyond

A new study published today in the Journal of Economic Entomology models potential suitable habitat for the invasive spotted lanternfly and shows large swaths of the United States and beyond are likely to be vulnerable should the spotted lanternfly continue to spread.

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