New Resources Available for Tawny Crazy Ant Management

A working group focusing on the tawny crazy ant is developing materials to help people identify and manage this pest.

First funded in 2015, the Tawny Crazy Ant Working Group used a 2017 IPM Enhancement grant to create videos, conference booth materials and booklets with information about the ant. Continue reading

Newly funded projects will further IPM in vegetable, cotton and residential pest management

Nine researchers will pursue new methods for fighting a variety of pest management challenges in the South, in both agricultural and urban settings. Over the next year, the Southern IPM Center will spend a total of $257,724 to address issues in the region including bed bugs in multifamily housing, soybean looper, pecan bacterial scorch, tawny crazy ant and others with its IPM Enhancement Grant.

The IPM Enhancement Grant is one of the funding mechanisms that the Southern IPM Center uses to support and expand integrated pest management research and extension in the southern region. The annual competition begins with a request for proposals in September, with new projects funded by March of the next year. Continue reading

Ten projects funded with SIPMC IPM Enhancement Grant

Ten projects totaling $295,773 will examine various pest management issues in the South, funded by IPM Enhancement Grants from the Southern IPM Center. Projects include agricultural pest management issues such as wireworms in sweet potatoes and spotted wing drosophila, nursery pest management issues in shrub production, and urban pest management issues in schools and rain gardens. The following includes this year’s funded IPM Enhancement Grants: Continue reading

Tawny Crazy Ant Spreading Across Gulf States

From the School IPM 2015 Newsletter

An invasive ant species is growing in numbers and range in Gulf Coast states. Formerly known as the raspberry crazy ant, the tawny crazy ant, Nylanderia fulva, was first spotted in Texas in 2002. Named for their random, nonlinear movement when looking for food, the crazy ant is sometimes found in electrical equipment and household appliances. Studies have shown that the tawny crazy ant is able to sheath itself in protective acid that allows them outcompete fire ants and other ant species, moving them up to the number one pest concern where they are present. Continue reading

Red imported fire ants are no match for the tawny crazy ant

When red imported fire ants invade an area, they typically displace native ants and threaten unsuspecting people who venture too close to the mound. However, as one study in Science magazine concludes, fire ants have one adversary that they can’t seem to beat—the tawny crazy ant, a species that has a secret weapon against the fire ant toxin.

Continue reading

Tawny crazy ant becoming a major pest in some states

This article, written by Dr. Danny McDonald at Sam Houston State University, appeared in PestWorld in July.

By now you have probably heard of a new invasive ant species that is terrorizing the Gulf Coast states.  There are tales of these ants shorting out electrical equipment, invading people’s homes in extraordinary numbers, and displacing the infamous Red Imported Fire Ant (Solenopsis invicta) with ease. This pest is the tawny crazy ant, Nylanderia fulva (also known as the Caribbean crazy ant, hairy crazy ant, and Rasberry crazy ant). It is difficult to explain to those that have not witnessed an infestation firsthand just how dense the populations of crazy ants can be. Under every stone, foraging up every tree, and crawling over every blade of grass, the tawny crazy ant is ubiquitous throughout the landscape in neighborhoods from Florida to Texas. It is not an exaggeration to describe their populations as biblical plague-like proportions.

Read the rest of the story.