New Invasive Insect Found

A new invasive insect was found infesting wheat fields near Albuquerque, New Mexico in early February. The aphid has the ability to transmit BYDV and has a host range of over 30 different species of grass and cereal crops. This insect favors warm, dry climates which may reduce the likelihood of successful colonization of wheat in Louisiana; however, producers and crop advisors should be on the lookout for this aphid in their wheat fields. This aphid has white spine like hairs and a dark appearance covering its entire body. If you find this insect or suspect you have an infestation, please contact your LSU AgCenter county agent.  ∆

 Sipha maydis: a new pest of wheat
 Photo by T. Grasswitz NMSU