Forest Pests

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Man examining a pine tree for evidence of beetles
September 7, 2017 - Filed Under: Trees, Forest Management, Forest Pests

STARKVILLE, Miss. -- Mississippi is having a breakout of tiny beetles that use pheromones to gather sufficient numbers of reinforcements to overwhelm healthy trees.

Current Mississippi Forestry Commission flyovers indicate nearly 5,000 separate Southern pine bark beetle outbreaks across the state. Outbreaks can range from just a few trees to more than an acre of infested and dying pines.

Outbreaks are especially bad on national forestland, but homeowners and private landowners are also experiencing the problem.

The tiny redbay ambrosia beetle was first found in the U.S. in 2002. It carries a fungus that is devastating to any tree or shrub species in the laurel family. (Photo by Mississippi Entomological Museum/Joe A. MacGown)
June 26, 2017 - Filed Under: Forestry, Forest Pests

STARKVILLE, Miss. -- It may have taken only one beetle and the fungus it carried to kill one-third of the nation’s redbay trees, according to scientists at Mississippi State University and the University of Florida.

Laurel wilt is a devastating disease of any tree or shrub species in the laurel family. The redbay ambrosia beetle, introduced from Asia into Georgia in 2002, carries the deadly fungus.

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