Evaluation location: North Dakota, United States
Study Name: Sunflower Resistance to North Dakota Insects Experiment Type: Field Year started: //1987 Year seeded: //1987 Year tested: //1987 Comment: Usually two plants were sampled per plot with up to 4 replications. Hybrid '894' (control) had a raw Red SF Weevil emergence score = 43.4 (average over 10 plots).