Three positions available at Northeastern IPM Center

The Northeastern Integrated Pest Management Center, located at Cornell University in New York, has reposted the Director position. In addition, two other positions are available. Continue reading

EPA Extends Comment Period for the National Marine Fisheries Service’s Biological Opinion on Chlorpyrifos, Diazinon, and Malathion

In response to numerous requests, EPA is extending the public comment period on the National Marine Fisheries Service’s Biological Opinion on chlorpyrifos, diazinon, and malathion. Please submit comments by July 23, 2018, to the docket EPA-HQ-OPP-2018-0141 at regulations.gov. EPA will share all public comments received on this Biological Opinion with NMFS, and EPA will evaluate them before determining how to proceed.

EPA is seeking comment on the NMFS’s Biological Opinion for chlorpyrifos, diazinon and malathion in accordance with EPA’s public stakeholder process for ESA consultations – an open and transparent process supported by the Services, EPA, and USDA. Stakeholder input is critical to the development of any measures EPA may implement to address risks to listed species and designated critical habitat.  Continue reading

Preventing and controlling wireworms

Wireworms are a common cotton pest which feed on germinating seeds and emerging seedlings. Two types of wireworms feed on cotton: true wireworms and false wireworms. True wireworms, commonly called click beetles, are members of the Elateridae family, while false wireworms, or darkling beetles, are from the Tenebrionidae family.

Overwintering larvae inflict the most damage as they become active in the spring. The larvae damage cotton by feeding on the root, hypocotyl (stem of the germinating seedling), and cotyledon (seed leaves) of plants before emerging from the soil. Root feeding can kill plants and reduce plant stand but usually results in stunting. Continue reading