cotton leafroll

Cotton Leafroll Dwarf Virus Present in Alabama Cotton, Scouting Essential

Dan Alabama, Cotton, Industry News Release

AUBURN UNIVERSITY, Ala. (ACES) —Extension professionals have already confirmed the presence of Cotton leafroll dwarf virus (CLRDV)—the causal agent of Cotton Blue Disease—on multiple research substations across Alabama. The aphid transmitted disease has been monitored closely since its appearance in cotton fields during the fall of 2017. Kassie Conner, an Alabama Extension plant pathologist, said the virus was confirmed in …