Evaluation location: Idaho, United States
Study Name: Resistance to Potato Leaf Roll Virus Experiment Type: Greenhouse GREENHOUSE Study Year: 1983 Year started: 04/01/1983 Year ended: 10/26/1983. Seedlings were screened in the greenhouse by exposing plants from each accession to two PLRV infected green peach aphids for 48 hours. Plants were scored on visual symptoms.