Evaluation location: New Jersey, United States
Study Name: Resistance to Colorado Potato Beetle. Experiment Type: Field FIELD Study Year: 1985 Year started: 04/30/1985 Year ended: 01/30/1986. Seedlings were germinated in the greenhouse and then transplanted to the field. Visual observations were made three times during the growing season and the defoliation percentage (0-100) was noted.