Professor Langridge's research on molecular genetics has been translated into breeding technologies that are widely applied in public and private cereal crop improvement programs around the world. He has published six patents and more than 270 papers in refereed international journals; his papers have been cited over 13,000 times. In addition, he has supervised 52 PhD students to completion. The impact of his work has been recognized through invitations to join editorial boards, to speak at scientific meetings, and to join many advisory committees, review panels and boards, including the Scientific Advisory Board of Bayer CropSciences.